CN105028111A - Interplanting method for tea-oil trees and mulberry leaves - Google Patents

Abstract

A method for interplanting camellia oleifera and mulberry leaves disclosed by the invention relates to the technical field of economic forestry planting. The planting process is as follows: (1) forest land selection; (2) forest land arrangement: (1) pit filling; (2) deep plowing; (3) reclamation Complex; ⑷, open compartment; iii, soil improvement of large compartment: ⑴, ingredients of soil improver; ⑵, preparation of soil improver; ⑶, use of soil improver; (iv), soil improvement of small compartment; ⑴, selection of seedlings; ⑵, digging holes on the side of small compartments; ⑶, digging holes on the side of large compartments; ⑷, transplanting; (viii) Other management. It has the characteristics of high yield and good product quality. It is suitable for newly planting Camellia oleifera and mulberry leaves on barren hills with slopes below 15°, and is also suitable for low-yield Camellia oleifera forests or old Camellia oleifera forests more than 20 years old or other forest land transformation.

Description

A method for interplanting camellia oleifera and mulberry leaves

technical field

The invention relates to the technical field of economic forestry planting, in particular to a method for interplanting camellia oleifera and mulberry leaves.

Background technique

Camellia oleifera (Camellia oleifera Abel) is a unique oil plant in my country, and it is also one of the important guarantees for maintaining the safety of grain and oil in my country. Mulberry (Juglansregia) is an important woody plant in my country. Mulberry leaves have the effects of dispelling wind-heat, clearing the lungs, and improving eyesight. It is also the main raw material for silkworm breeding; the fruit can also be used as food mulberry.

At present, most of the planting of camellia oleifera and mulberry leaves adopts a single planting mode, that is, they are planted separately in patches, resulting in a single forest land and increased damage from diseases and insect pests.

Contents of the invention

The purpose of the present invention is to provide a kind of interplanting technology of camellia oleifera and mulberry leaf with high yield and good product quality.

In order to achieve the above object, the technical measures taken in the present invention are to invent a kind of method for interplanting camellia oleifera and mulberry leaves, and its planting process is as follows:

1. Forest land selection:

Select a low-yield Camellia oleifera forest with a slope below 15°, facing the sun, and an altitude below 500m, or an old Camellia oleifera forest or suitable barren hills for more than 20 years, as interplanting forest land;

(2) Forest land consolidation:

⑴ Filling the pit: dig out the shrubs on the interplanted forest land, and fill the bottom of the pit with forest soil (including weeds and stripped leaves) in the pit formed when digging out, and then press 40 Add pit filling material at a ratio of -70kg/pit, and then fill the remaining space with forest soil, and keep it for 30-50 days naturally to become a pit filling place;

(2) Deep plowing: Deep plow the filled pit with a depth of more than 35cm to remove miscellaneous trees or shrubs and weeds; at the same time, use phoxim solution with a concentration of 10-30ppm at a concentration of 100-300ml/㎡ The proportion is evenly sprinkled into the soil, raked and leveled, and naturally dried for 10-20 days to become a deep plowed ground;

(3) Reclamation: On the deep plowed ground, dig a fertilization ditch with a depth of 30-45cm and a width of 20-35cm according to the north-south direction and a ditch spacing of 1.0-2.0m, and apply soil improver A according to the depth of the ditch by 60-70%. The amount of the soil is applied to it, and after 3-4 months of natural maintenance, the soil is reclaimed to become a reclaimed land;

⑷ Opening compartments: On the reclaimed land, open a large compartment with a width of 7.0-12m in the east-west direction, and in the large compartment, open a small compartment with a width of 2.5-3.5m in the north-south direction every 2.0-3.0m surface; the distance between adjacent large compartment surfaces is 1.0-2.5m, and ridges are formed on the lower side of the compartment, with a height of 30-45cm, and then leveled along the slope;

Ⅲ. Soil improvement of large compartment surface:

⑴. Soil conditioner ingredients:

Get the following raw materials respectively by weight for subsequent use:

(2) Preparation of soil conditioner:

①, the leaves (usually the leaves of woody plants) are piled up in a damp and cool corner, and when there is a sour smell, spread them on the dry ground and dry them for 3-5 days to become treated leaves;

②. Mix Chinese medicine dregs, rotten vegetables, and 2/3 weight of swill together, and process it into a primary mixture of more than 60 meshes, then add 3/4 weight of microbial functional groups to the primary mixture, stir evenly, Under the environment of -37°C and relative humidity of 70-85%, ferment for 20-35 days to become a fermented material; then dry the fermented material at 50-70°C until the moisture is reduced by 15-30%, and become a fermented concentrated material;

③. Mix the treated leaves, 1/3 weight of swill, 1/4 weight of microbial functional group and 1/2 weight of farm organic fertilizer evenly. Sealed for 15-25 days to become a mixed fermentation material;

④. Mix the fermented concentrated material and the mixed fermented material, and collect the filtrate and filter residue respectively after pressing, and the filtrate is the soil improver A;

⑤, the above filter residue and peat are mixed to become soil conditioner B;

⑶, the use of soil conditioner:

According to the dosage ratio of 300-480kg/667㎡, apply soil improver B evenly on the surface of the large compartment, cover it with forest soil, and keep it naturally for 30-60 days; then mix soil improver A with water according to (6-9): The weight ratio of 1 is adjusted into a mixed material, and it is sprinkled into the soil according to the dosage ratio of 600-700kg/667㎡, and then it is deeply plowed and reclaimed, and it is naturally kept for 20-32 days to become a large-scale soil improvement surface;

(iv) Soil improvement of small compartment surface:

10-15 days before digging, use soil improver A: soil improver B mixed in a weight ratio of (2-4): 1 for small van soil improver, according to the dosage ratio of 8-15kg/㎡ Sprinkle it into the soil on the small side, and loosen the topsoil to become the soil improvement small side;

(5) Interplanting:

(1) Seedling selection:

1. Selection of mulberry leaf saplings: In the first ten days of October of that year, in the mulberry leaf sapling nursery, select mulberry saplings with a diameter of 0.5-1.0 cm, a main root length of more than 10 cm, and more than 2 pairs of new axillary buds; when digging out, keep Complete lateral root hair, then put the sapling into the muddy water to become the mulberry sapling to be transplanted;

②, Camellia oleifera seedling selection: In late September of that year, in the Camellia oleifera seedling nursery, select the Camellia oleifera saplings with a seedling height of 60-120cm, a main root length of 20-35cm, and new axillary buds growing in that year, and press the seedlings with the cultivated seedling soil. Soil: the weight ratio of seedling=(5-10):1 is dug out together, becomes to wait for transplanting Camellia oleifera seedling;

⑵. Digging holes on the side of the small compartment:

In the soil improvement small box surface, planting ditch with a width of 60-80cm and a depth of 40-65cm is opened along the north-south direction, and the distance between adjacent planting ditch is 2-3.5m. The depth of the hole is 1-1.5 times the depth of the ditch, and the width of the hole is 60-75% of the width of the ditch. At the same time, fill the bottom of the hole with 2-3cm thick soil conditioner A, and fill it with water to 1/4-1 of the volume of the hole /2, keep for 8-12 days, and loosen the bottom of the hole before transplanting; at the same time, when digging holes, every three holes between adjacent rows form an "isosceles triangle" and become mulberry seedling planting holes;

⑶. Digging holes on the side of the large compartment:

In the soil improvement large compartment surface, excavate Camellia oleifera planting holes according to the specifications of hole row spacing 2-2.8m, hole spacing 1.0-1.8m, hole width 20-35cm, hole depth 20-40cm;

⑷, transplanting:

①. Transplanting mulberry seedlings: Before transplanting, cut off 1/3-1/2 of the main root of the mulberry seedlings to be transplanted, cut off 1/4-1/3 of the fibrous root length above 6cm, and cut off 1/3 of the new axillary buds. / 3-1/2 leaves and seedlings with insect damage or withered state; apply 35-50ppm rooting agent solution on the incision, and then transplant 2 trees/hole to the mulberry seedling planting hole Middle; after transplanting, first fill the bottom with forest soil, and the thickness is 35-45% of the depth of the hole; then use soil miscellaneous fertilizers: the mixed soil mixed in the weight ratio of forest soil=(3-5):1 continues to fill, and the thickness is 35-45% of the depth of the hole; then fill the remaining space of the mulberry seedling planting hole with mulberry cultivation soil, and compact it; then water the planting ditch, the depth is 1/3-1/2 of the ditch depth, when the water After infiltration, fill the planting ditch with forest soil; meanwhile, make a small ridge with a slope of 5-10° along the roots of the transplanted mulberry seedlings to become a mulberry young forest belt;

②, Camellia oleifera seedling transplanting: Before transplanting, cut off all the cotyledons of the next year below the new axillary buds of the camellia oleifera seedlings to be transplanted, and apply 35-50ppm rooting agent solution on the cut fibrous roots, and then press 1 Plant the tree/hole into the Camellia oleifera planting hole, cover it with forest soil, pour the fixed root water thoroughly, and then sprinkle lime water with a weight concentration of 5-15% on the soil surface according to the dosage ratio of 0.1-0.15kg/tree to become Camellia oleifera young forest belt;

(vi) Forest management:

⑴ Management of young mulberry forests:

1. Thinning of seedlings: in the spring of the next year, select the transplanted mulberry seedlings in each mulberry seedling planting hole, and keep 1 tree/hole;

② Apply spring fertilizer: After thinning the seedlings, apply urea 0.10-0.25kg/tree to the root of the transplanted mulberry seedlings, apply potassium fertilizer 4-10kg/667㎡ to the soil of the small compartment, farmyard manure 300-480kg/667㎡, 15- After 20 days, apply a weight concentration of 1-5% sodium carbonate solution 20-45ml/ tree to the roots, and loosen the topsoil;

③ Apply autumn and winter fertilizers: in early October, loosen the surface soil of the small compartment, and then apply 1000-2000kg/667㎡ of decomposed pig manure to the soil of the small compartment;

⑵ Management of camellia oleifera young forest belt:

①. Apply spring fertilizer: in the next spring, apply urea 0.2-0.45kg/tree to the roots of transplanted Camellia oleifera seedlings, and apply 120-200ml/tree of potassium fertilizer solution with a weight concentration of 25-40%; 10-15 days later, apply fermentation Medicine dregs 10-15kg/tree; at the same time, dig a ditch with a width of 8-12cm and a depth of 8-16cm between the rows on the surface of the large box, and bury the decomposed manure in the ditch at an application rate of 80-120kg/ditch, and then use soil cover;

②Apply topdressing in autumn: in late October, loosen the topsoil on the surface of the car, and then apply decomposed manure according to the same method and amount as that of spring fertilizer;

(vii) Pruning: pruning is carried out in early March and early October every year to remove old, weak, dead, and diseased branches in the forest plants; the airtightness in the walnut forest is maintained at 40-60%, and the airtightness in the camellia oleifera forest is 40-60%. Keep it at 35-50%, which is good for ventilation and light transmission;

(viii) Other management: Watering, pest control and fertilization after transplanting for 1 year are all managed according to the conventional planting methods of mulberry and camellia oleifera; after 4-5 years, it will enter the full fruit period.

The inorganic salts include one or more of sodium sulfate, sodium chloride, zinc sulfate, magnesium chloride, and calcium sulfate. When there are more than two kinds, the proportion of each component is equal parts by weight or other proportions.

The farmyard organic fertilizer can be commonly used common farmyard manure, or can be made by mixing farmyard manure: organic fertilizer: clear water according to the weight ratio of (4-6): 1:2.

The pit filling material can be mellow soil, or can be mixed with forest soil:farm manure:water=1:(4-6):0.5 by weight.

The soil for cultivating mulberry trees can be mellow soil, or can be formed by mixing soil conditioner B and forest soil in a weight ratio of 1:1.

The fermented medicinal residues are the extracted medicinal residues of Centella asiatica, Radix Astragali, Ganoderma lucidum, Radix Paeoniae Alba, and Luo Han Guo, and then fermented; when there are more than two kinds, the components The proportioning is equal parts or other proportions.

The microbial functional group is one or more of potassium solubilizing bacteria, phosphate solubilizing bacteria, Helicobacter, saccharomyces, nitrogen-fixing bacteria, and Salmonella. When there are more than two kinds, the proportion of each component is equal parts by weight or other ratios.

The decomposed manure is the decomposed fertilizer of chicken manure, cow manure, horse manure, sheep manure and the like.

The farmyard manure refers to excrement excreted by people in daily life.

Described organic fertilizer refers to commercially available various organic fertilizers.

Described swill is the mixture of leftovers caused in daily life.

The forest soil refers to the forest land topsoil.

The rotten vegetables are the materials after the leafy vegetables are piled up in a humid place and subjected to rotten treatment.

The method for interplanting Camellia oleifera and mulberry leaves of the present invention adopts various fertilizers and improves the soil. In addition, biologically active substances such as tea saponin contained in Camellia oleifera have a certain inhibitory effect on plant diseases and insect pests, making interplanting Camellia oleifera and mulberry leaf growth complement each other, thus, its output is higher, and the quality of product is also better.

The interplanting method of camellia oleifera of the present invention and mulberry leaf, once carried out comparative test in districts and counties such as Lingling District, Lengshuitan District, Yongzhou City, Hunan Province, and table 1 below is test control data (the 4th year after planting):

Table 1

(Note: In the above table, the site conditions, soil, water and fertilizer, and community climate of the experimental Camellia oleifera and mulberry leaf interplanting forest in the same area are basically similar to those of the control Camellia oleifera and mulberry leaf interplanting forest. The seedlings are the same species. The interleaved forest adopts the method of the present invention to plant, and the contrast camellia oleifera and mulberry leaf interplanted forest adopts conventional methods to plant).

As can be seen from Table 1, the Camellia oleifera and mulberry leaf interplanting forests planted by the interplanting method of Camellia oleifera and mulberry leaves of the present invention, the output of Camellia oleifera and mulberry leaves after planting is obviously higher than that of Camellia oleifera and mulberry leaves planted by conventional methods. Planting forests among mulberry leaves.

Table 2 below is the active ingredient detection data (100 gram content) of the camellia oil produced by contrast test:

Table 2

As can be seen from Table 2, the Camellia oleifera and mulberry leaf interplanting forest planted by the interplanting method of Camellia oleifera and mulberry leaves, the main component content of the produced camellia oil is obviously higher than that of Camellia oleifera and mulberry leaf interplanting contrast Camellia oil produced by the forest.

Detailed ways

Below in conjunction with embodiment, the present invention will be further described. The following description is by way of example, but the protection scope of the present invention is not limited thereto.

The interplanting method of camellia oleifera and mulberry leaf of the present embodiment, its planting process is as follows:

1. Preparation of auxiliary materials:

(1) Preparation of pit filling material: Take 1 part of forest soil, 5 parts of farmyard manure, and 0.5 part of water in parts by weight, and mix them evenly to obtain the pit filling material;

(2) Preparation of farmyard organic fertilizer: take 5 parts of farmyard manure, 1 part of organic fertilizer and 2 parts of water in parts by weight, and mix evenly to obtain farmyard organic fertilizer;

⑶, soil conditioner preparation:

①. Soil conditioner ingredients:

Get respectively 40 parts by weight of leaves (leaves of woody plants), 2.5 parts of inorganic salts (sodium sulfate, sodium chloride, zinc sulfate of equal weight parts), 8 parts of swill, microbial functional group (potassium solution of equal weight parts) bacterium, phosphate solubilizing bacteria, helicobacter, yeast, nitrogen-fixing bacteria) 0.7 parts, traditional Chinese medicine dregs (including centella asiatica, asiatica, ganoderma lucidum, white peony root after extraction) 12 parts, peat 8 parts, 18 parts of farm organic fertilizer, 12 parts of rotten vegetables;

②. Pile up the leaves in a damp and cool corner, and when they have a sour smell, spread them on the dry ground and dry them for 4 days to become treated leaves;

③. Mix the residue of traditional Chinese medicine, rotten vegetables, and 2/3 weight of swill together, and process it into a 60-mesh primary mixture, then add 3/4 weight of microbial functional groups to the primary mixture, stir evenly, and heat it at 32°C, In an environment with a relative humidity of 75%, ferment for 30 days to become a fermented material; then dry the fermented material at 60°C until the moisture is reduced by 25% to become a fermented concentrated material;

④. Mix the treated leaves, 1/3 weight of swill, 1/4 weight of microbial functional groups and 1/2 weight of farm organic fertilizer, and seal them for 20 days at a temperature of 20°C and a relative humidity of 75%. , become a mixed fermentation material;

⑤. Mix the fermented concentrated material and the mixed fermented material, and collect the filtrate and filter residue respectively after pressing, and the filtrate is the soil improver A;

6. Mix the above-mentioned filter residue and peat to become soil conditioner B;

(4) Preparation of mulberry cultivation soil: take soil improver B and forest soil respectively in a weight ratio of 1:1, and mix uniformly to obtain mulberry cultivation soil;

(2) Planting:

(1) Forest land selection:

Select a low-yield Camellia oleifera forest with a slope below 15°, facing the sun, and an altitude below 500m as an interplanting forest;

⑵, forest land consolidation:

① Filling the pit: dig out the shrubs on the interplanted forest land, and fill the bottom of the pit with forest soil (including weeds and stripped leaves) in the pit formed when digging out, and then press 60kg Add the pit filling material according to the ratio of pit/pit, and then fill the remaining space with forest soil, keep it for 40 days naturally, and become the pit filling place;

② Deep plowing: Deep plow the filled pit with a depth of more than 35cm to remove miscellaneous trees or shrubs and weeds; at the same time, evenly sprinkle phoxim solution with a concentration of 20ppm at a ratio of 200ml/㎡ In the soil, rake it finely, level it, and let it dry naturally for 15 days to become deep plowed ground;

③. Reclamation: On the deep plowed ground, excavate a fertilization ditch with a depth of 40 cm and a width of 30 cm according to the north-south direction and a ditch distance of 1.5 m, and apply soil improver A to it according to the amount of 65% of the ditch depth, so as to maintain natural After 3.5 months, the soil will be reclaimed to become the reclaimed land;

④. Opening compartments: On the reclaimed land, open 10m-wide large compartments in the east-west direction, and in the large compartments, open 3m-wide small compartments every 2.5m in the north-south direction; the adjacent large compartments The distance between them is 2m, and a ridge is formed on the side of the lower box with a height of 40cm, and then leveled along the slope;

⑶. Soil improvement on the large compartment surface:

According to the dosage ratio of 400kg/667㎡, apply soil improver B evenly on the large compartment surface, cover it with forest soil, and keep it naturally for 50 days; then adjust soil improver A and water according to the weight ratio of 8:1 to make a mixture , and sprinkled into the soil according to the dosage ratio of 650kg/667㎡, then deep plowed and reclaimed, and kept naturally for 28 days to become a large surface for soil improvement;

⑷. Soil improvement of small compartment surface:

Twelve days before digging, use soil improver A: soil improver B mixed in a weight ratio of 3:1 for the small compartment surface soil conditioner, and sprinkle it into the soil on the small compartment surface according to the dosage ratio of 12kg/㎡ , and loosen the topsoil to become a small surface for soil improvement;

⑸, interplanting:

①. Seedling selection:

a, mulberry leaf sapling selection: in the first ten days of October of that year, in the mulberry leaf sapling nursery, select mulberry saplings with a sapling diameter of 0.8-1.0cm, a main root length of more than 10cm, and more than 2 pairs of new axillary buds to grow; when digging out, keep Complete lateral root hair, then put the sapling into the muddy water to become the mulberry sapling to be transplanted;

b, Camellia oleifera sapling selection: In late September of that year, in the Camellia oleifera seedling nursery, select seedlings with a seedling height of 100-120cm and a taproot length of 30-35cm, and have new axillary buds growing out of the camellia oleifera saplings in that year, and cultivated seedling soil according to the seedlings Soil: the weight ratio of seedling=8:1 is dug out together, becomes the camellia oleifera seedling to be transplanted;

②. Digging holes on the side of the small compartment:

In the surface of the soil improvement small box, a planting ditch with a width of 70 cm and a depth of 55 cm is opened along the north-south direction. The distance between adjacent planting ditch is 3 m. Holes are dug in the ditch with a distance of 2.2 m and a depth of 1.2 times the depth of the ditch. The width of the hole is 65% of the width of the ditch. At the same time, fill the bottom of the hole with 2.5cm thick soil amendment A, and irrigate it with water to 1/3 of the volume of the hole, keep it for 10 days, and loosen the bottom of the hole before transplanting; at the same time, dig the hole At the same time, every three holes between adjacent rows form an "isosceles triangle" and become a hole for planting mulberry seedlings;

③. Digging holes on the side of the car:

In the soil improvement large compartment surface, excavate Camellia oleifera planting holes according to the specifications of hole row spacing 2.5m, hole spacing 1.5m, and hole depth 30cm;

④, transplanting:

a. Transplanting mulberry saplings: before transplanting, cut off 1/3 of the main root of the mulberry saplings to be transplanted, 1/3 of those whose fibrous root length is more than 6cm, and 1/3 of the leaves below the new axillary buds and those with pests or Seedling branches in a withered state; the roots with cuts are coated with 45ppm rooting agent solution at the cuts, and then transplanted into the mulberry seedling planting holes by 2 trees/hole; after transplanting, fill the bottom with forest soil earlier, the thickness 40% of the depth of the hole; then use soil miscellaneous fertilizers: the mixed soil mixed in the weight ratio of forest soil=4:1 continues to fill, and the thickness is 40% of the depth of the hole; then fill up the remaining space of the mulberry seedling planting hole with the mulberry cultivation soil , and compacted; then water the planting ditch, the depth is 1/3 of the depth of the ditch, and when the water seeps in, fill the planting ditch with forest soil; meanwhile, make a slope of 8 along the root of the transplanted mulberry seedlings. ° small ridges become mulberry young forest belts;

B, Camellia oleifera seedling transplanting: Before transplanting, all the cotyledons of the next year below the new axillary buds will be cut off the Camellia oleifera seedlings to be transplanted, and the fibrous roots with incisions will be coated with 45ppm rooting agent solution at the incision, and then press 1/ The hole is implanted in the Camellia oleifera planting hole, covered with forest soil, poured thoroughly with root-fixing water, and then sprinkled with lime water with a weight concentration of 10% at a rate of 0.12kg/tree on the soil surface to become a camellia oleifera young forest belt;

6. Forest management:

①. Management of young mulberry forest belts:

a, seedling thinning: in the spring of next year, the transplanted mulberry seedlings in each mulberry seedling planting hole are selected and optimized, and 1 tree/hole is kept;

b. Apply spring fertilizer: After thinning out the seedlings, apply urea 0.2kg/tree to the roots of transplanted mulberry seedlings, apply potassium fertilizer 8kg/667㎡ to the soil of the small compartment, and farmyard manure 400kg/667㎡. After 18 days, apply weight concentration to the roots 4% sodium carbonate solution 35ml/tree, and loosen the topsoil;

c. Apply autumn and winter fertilizers: in early October, loosen the surface soil of the small compartment, and then apply 1500kg/667㎡ of decomposed pig manure to the soil of the small compartment;

②. Camellia oleifera young forest belt management:

a, Shi Yingchun fertilizer: next year spring, to transplanting Camellia oleifera seedling root, apply urea 0.35kg/ tree, the application weight concentration is 160ml/ tree of potassium fertilizer solution of 35%; After 12 days, apply fermented medicine dregs 12kg/ tree again; Simultaneously, Dig a ditch with a width of 10 cm and a depth of 12 cm between the rows on the large box surface, bury the decomposed manure in the ditch at an application rate of 100 kg/ditch, and then cover it with soil;

b. Apply fertilizer in autumn: in late October, loosen the topsoil on the surface of the large compartment, and apply decomposed manure according to the same method and amount as the spring fertilizer;

⑺. Pruning: Pruning is carried out in early March and early October every year to remove old, weak, dead and diseased branches in the forest plants; the airtightness in the walnut forest is maintained at 50%, and the airtightness in the camellia oleifera forest is maintained at 50%. 40%, which is conducive to ventilation and light transmission.

⑻ Other management: watering, pest control and fertilization one year after transplanting are all managed according to the conventional planting methods of mulberry and camellia oleifera; after 4-5 years, it will enter the full fruit period.

The method for interplanting camellia oleifera and mulberry leaves of the present invention is suitable for new planting of camellia oleifera and mulberry leaves on barren hills with slopes below 15°, and is also suitable for low-yield camellia oleifera forests or old camellia oleifera forests more than 20 years old or other woodland transformation.

Claims (7)

1. a method for interplanting camellia oleifera and mulberry leaves, characterized in that the planting process is as follows: 1. Forest land selection: Choose Camellia oleifera low-yield forests or old camellia oleifera forests over 20 years old or barren hills suitable for forests as interplanting forests; (2) Forest land consolidation: ⑴ Filling the pit: dig out the tree shrubs on the interplanted forest land, and fill the bottom of the pit with forest soil first, and then add the pit filling material at a ratio of 40-70kg/pit. Then fill the remaining space with forest soil and keep it for 30-50 days naturally to become a pit filling place; (2) Deep plowing: Deep plow the filled pit, and at the same time, evenly sprinkle phoxim solution with a concentration of 10-300ml/㎡ into the soil, rake finely, level it, and let it dry naturally for 10-20 The sky becomes a deep-plowed earth; (3) Reclamation: On the deep plowed ground, dig a fertilization ditch with a depth of 30-45cm and a width of 20-35cm according to the north-south direction and a ditch spacing of 1.0-2.0m, and apply soil improver A according to the depth of the ditch by 60-70%. The amount of the soil is applied to it, and after 3-4 months of natural maintenance, the soil is reclaimed to become a reclaimed land; ⑷ Opening compartments: On the reclaimed land, open a large compartment with a width of 7.0-12m in the east-west direction, and in the large compartment, open a small compartment with a width of 2.5-3.5m in the north-south direction every 2.0-3.0m surface; the distance between adjacent large compartment surfaces is 1.0-2.5m, and ridges are formed on the lower side of the compartment, with a height of 30-45cm, and then leveled along the slope; Ⅲ. Soil improvement of large compartment surface: ⑴. Soil conditioner ingredients: Get the following raw materials respectively by weight for subsequent use: Leaves 35-45 Inorganic salt 1.5-3.5 Swill 6-10 Microbial functional group 0.5-0.9 Traditional Chinese medicine residue 8-16 Peat 5-10 Farm organic fertilizer 14-20 rotten vegetables 10-15; (2) Preparation of soil conditioner: ①. Pile up the leaves in a damp and cool corner, and when the sour smell is emitted, spread them on the dry ground and dry them for 3-5 days to become treated leaves; ②. Mix the residue of traditional Chinese medicine, rotten vegetables, and 2/3 weight of swill together, and process it into a primary mixture of more than 60 meshes, then add 3/4 weight of microbial functional groups to the primary mixture, stir evenly, and mix it at 25 Under the environment of -37°C and relative humidity of 70-85%, ferment for 20-35 days to become a fermented material; then dry the fermented material at 50-70°C until the moisture is reduced by 15-30%, and become a fermented concentrated material; ③. Mix the treated leaves, 1/3 weight of swill, 1/4 weight of microbial functional group and 1/2 weight of farm organic fertilizer evenly. Sealed for 15-25 days to become a mixed fermentation material; ④. Mix the fermented concentrated material and the mixed fermented material, and collect the filtrate and filter residue respectively after pressing, and the filtrate is the soil improver A; ⑤, the above filter residue and peat are mixed to become soil conditioner B; ⑶, the use of soil conditioner: According to the dosage ratio of 300-480kg/667㎡, apply soil improver B evenly on the surface of the large compartment, cover it with forest soil, and keep it naturally for 30-60 days; then mix soil improver A with water according to (6-9): The weight ratio of 1 is adjusted into a mixed material, and it is sprinkled into the soil according to the dosage ratio of 600-700kg/667㎡, and then it is deeply plowed and reclaimed, and it is naturally kept for 20-32 days to become a large-scale soil improvement surface; (iv) Soil improvement of small compartment surface: 10-15 days before digging, use soil improver A: soil improver B mixed in a weight ratio of (2-4): 1 for small van soil improver, according to the dosage ratio of 8-15kg/㎡ Sprinkle it into the soil on the small side, and loosen the topsoil to become the soil improvement small side; (5) Interplanting: (1) Seedling selection: 1. Selection of mulberry leaf saplings: In the first ten days of October of that year, in the mulberry leaf sapling nursery, select mulberry saplings with a diameter of 0.5-1.0 cm, a main root length of more than 10 cm, and more than 2 pairs of new axillary buds; when digging out, keep Complete lateral root hair, then put the sapling into the muddy water to become the mulberry sapling to be transplanted; ②, Camellia oleifera seedling selection: In late September of that year, in the Camellia oleifera seedling nursery, select the Camellia oleifera saplings with a seedling height of 60-120cm, a main root length of 20-35cm, and new axillary buds growing in that year, and press the seedlings with the cultivated seedling soil. Soil: the weight ratio of seedling=(5-10):1 is dug out together, becomes to wait for transplanting Camellia oleifera seedling; ⑵. Digging holes on the side of the small compartment: In the soil improvement small box surface, planting ditch with a width of 60-80cm and a depth of 40-65cm is opened along the north-south direction, and the distance between adjacent planting ditch is 2-3.5m. The depth of the hole is 1-1.5 times the depth of the ditch, and the width of the hole is 60-75% of the width of the ditch. At the same time, fill the bottom of the hole with 2-3cm thick soil conditioner A, and fill it with water to 1/4-1 of the volume of the hole /2, keep for 8-12 days, and loosen the bottom of the hole before transplanting; at the same time, when digging holes, every three holes between adjacent rows form an "isosceles triangle" and become mulberry seedling planting holes; ⑶. Digging holes on the side of the large compartment: In the soil improvement large compartment surface, excavate Camellia oleifera planting holes according to the specifications of hole row spacing 2-2.8m, hole spacing 1.0-1.8m, hole width 20-35cm, hole depth 20-40cm; ⑷, transplanting: ①. Transplanting mulberry seedlings: Before transplanting, cut off 1/3-1/2 of the main root of the mulberry seedlings to be transplanted, cut off 1/4-1/3 of the fibrous root length above 6cm, and cut off 1/3 of the new axillary buds. / 3-1/2 leaves and seedlings with insect damage or withered state; apply 35-50ppm rooting agent solution on the incision, and then transplant 2 trees/hole to the mulberry seedling planting hole Middle; after transplanting, first fill the bottom with forest soil, and the thickness is 35-45% of the depth of the hole; then use soil miscellaneous fertilizers: the mixed soil mixed in the weight ratio of forest soil=(3-5):1 continues to fill, and the thickness is 35-45% of the depth of the hole; then fill the remaining space of the mulberry seedling planting hole with mulberry cultivation soil, and compact it; then water the planting ditch, the depth is 1/3-1/2 of the ditch depth, when the water After infiltration, fill the planting ditch with forest soil; meanwhile, make a small ridge with a slope of 5-10° along the roots of the transplanted mulberry seedlings to become a mulberry young forest belt; ②, Camellia oleifera seedling transplanting: Before transplanting, cut off all the cotyledons of the next year below the new axillary buds of the camellia oleifera seedlings to be transplanted, and apply 35-50ppm rooting agent solution on the cut fibrous roots, and then press 1 Plant the tree/hole into the Camellia oleifera planting hole, cover it with forest soil, pour the fixed root water thoroughly, and then sprinkle lime water with a weight concentration of 5-15% on the soil surface according to the dosage ratio of 0.1-0.15kg/tree to become Camellia oleifera young forest belt; (vi) Forest management: ⑴ Management of young mulberry forests: 1. Thinning of seedlings: in the spring of the next year, select the transplanted mulberry seedlings in each mulberry seedling planting hole, and keep 1 tree/hole; ② Apply spring fertilizer: After thinning the seedlings, apply urea 0.10-0.25kg/tree to the root of the transplanted mulberry seedlings, apply potassium fertilizer 4-10kg/667㎡ to the soil of the small compartment, farmyard manure 300-480kg/667㎡, 15- After 20 days, apply a weight concentration of 1-5% sodium carbonate solution 20-45ml/ tree to the roots, and loosen the topsoil; ③ Apply autumn and winter fertilizers: in early October, loosen the surface soil of the small compartment, and then apply 1000-2000kg/667㎡ of decomposed pig manure to the soil of the small compartment; ⑵ Management of camellia oleifera young forest belt: ①. Apply spring fertilizer: in the next spring, apply urea 0.2-0.45kg/tree to the roots of transplanted Camellia oleifera seedlings, and apply 120-200ml/tree of potassium fertilizer solution with a weight concentration of 25-40%; 10-15 days later, apply fermentation Medicine dregs 10-15kg/tree; at the same time, dig a ditch with a width of 8-12cm and a depth of 8-16cm between the rows on the surface of the large box, and bury the decomposed manure in the ditch at an application rate of 80-120kg/ditch, and then use soil cover; ②Apply topdressing in autumn: in late October, loosen the topsoil on the surface of the car, and then apply decomposed manure according to the same method and amount as that of spring fertilizer; (vii) Pruning: pruning is carried out in early March and early October every year to remove old, weak, dead, and diseased branches in the forest plants; the airtightness in the walnut forest is maintained at 40-60%, and the airtightness in the camellia oleifera forest is 40-60%. Keep it at 35-50%, which is good for ventilation and light transmission; (viii) Other management: Watering, pest control and fertilization after transplanting for 1 year are all managed according to the conventional planting methods of mulberry and camellia oleifera; after 4-5 years, it will enter the full fruit period. 2. the interplanting method of camellia oleifera and mulberry tree according to claim 1, is characterized in that: described inorganic salt comprises one or more in sodium sulfate, sodium chloride, zinc sulfate, magnesium chloride, calcium sulfate, when When there are more than two kinds, the proportioning of each component is equal parts by weight or other proportions. 3. the interplanting method of camellia oleifera and mulberry according to claim 1, is characterized in that: described farmhouse organic fertilizer is by farmyard manure: organic fertilizer: clear water mixes according to the weight ratio of (4-6):1:2 made. 4. the interplanting method of camellia oleifera and mulberry according to claim 1, is characterized in that: described pit filling material is mixed by forest soil: farm manure: water=1:(4-6):0.5 weight ratio made. 5. The method for interplanting camellia oleifera and mulberry trees according to claim 1, characterized in that: said mulberry tree cultivation soil is formed by mixing soil conditioner B and forest soil in a weight ratio of 1:1. 6. The interplanting method of camellia oleifera and mulberry tree according to claim 1, characterized in that: the fermented medicinal residue is one or more of Centella asiatica, Radix Astragali, Ganoderma lucidum, Radix Paeoniae Alba, and Luo Han Guo after extraction The medicinal dregs are fermented; when there are more than two kinds, the ratio of each component is equal parts or other proportions. 7. The method for interplanting camellia oleifera and mulberry according to claim 1, characterized in that: the functional group of microorganisms is one of potassium solubilizing bacteria, phosphorus solubilizing bacteria, Helicobacter, saccharomyces, nitrogen-fixing bacteria, and salmonella or more, and when there are two or more, the ratio of each component is equal parts by weight or other proportions.