CN104303748A - Geranium facility cultivation rapid propagation method - Google Patents
Geranium facility cultivation rapid propagation method Download PDFInfo
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- CN104303748A CN104303748A CN201410505738.3A CN201410505738A CN104303748A CN 104303748 A CN104303748 A CN 104303748A CN 201410505738 A CN201410505738 A CN 201410505738A CN 104303748 A CN104303748 A CN 104303748A
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- 241000208152 Geranium Species 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000011159 matrix material Substances 0.000 claims abstract description 13
- 235000015097 nutrients Nutrition 0.000 claims abstract description 13
- 238000009395 breeding Methods 0.000 claims abstract description 9
- 239000004698 Polyethylene Substances 0.000 claims abstract description 4
- 241000607479 Yersinia pestis Species 0.000 claims abstract description 4
- 230000001488 breeding effect Effects 0.000 claims abstract description 4
- 239000006260 foam Substances 0.000 claims abstract description 4
- -1 polyethylene Polymers 0.000 claims abstract description 4
- 229920000573 polyethylene Polymers 0.000 claims abstract description 4
- 239000002689 soil Substances 0.000 claims description 36
- 239000003337 fertilizer Substances 0.000 claims description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- 239000007921 spray Substances 0.000 claims description 15
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052698 phosphorus Inorganic materials 0.000 claims description 12
- 239000011574 phosphorus Substances 0.000 claims description 12
- UCSJYZPVAKXKNQ-HZYVHMACSA-N streptomycin Chemical compound CN[C@H]1[C@H](O)[C@@H](O)[C@H](CO)O[C@H]1O[C@@H]1[C@](C=O)(O)[C@H](C)O[C@H]1O[C@@H]1[C@@H](NC(N)=N)[C@H](O)[C@@H](NC(N)=N)[C@H](O)[C@H]1O UCSJYZPVAKXKNQ-HZYVHMACSA-N 0.000 claims description 12
- 241000196324 Embryophyta Species 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 201000010099 disease Diseases 0.000 claims description 7
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 7
- 239000005739 Bordeaux mixture Substances 0.000 claims description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 6
- 241000244206 Nematoda Species 0.000 claims description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 239000011591 potassium Substances 0.000 claims description 6
- 229910052700 potassium Inorganic materials 0.000 claims description 6
- 229960005322 streptomycin Drugs 0.000 claims description 6
- 239000011701 zinc Substances 0.000 claims description 6
- 241000238631 Hexapoda Species 0.000 claims description 4
- 241000894006 Bacteria Species 0.000 claims description 3
- 241000195940 Bryophyta Species 0.000 claims description 3
- 239000005974 Chlormequat Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical compound CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 claims description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 3
- 208000019025 Hypokalemia Diseases 0.000 claims description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000003905 agrochemical Substances 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 3
- 230000000844 anti-bacterial effect Effects 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 230000001580 bacterial effect Effects 0.000 claims description 3
- 239000003899 bactericide agent Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000004061 bleaching Methods 0.000 claims description 3
- JUZXDNPBRPUIOR-UHFFFAOYSA-N chlormequat Chemical compound C[N+](C)(C)CCCl JUZXDNPBRPUIOR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000000645 desinfectant Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000003203 everyday effect Effects 0.000 claims description 3
- 210000003608 fece Anatomy 0.000 claims description 3
- 230000035558 fertility Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 150000002240 furans Chemical class 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000003864 humus Substances 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims description 3
- 230000036512 infertility Effects 0.000 claims description 3
- 208000000509 infertility Diseases 0.000 claims description 3
- 231100000535 infertility Toxicity 0.000 claims description 3
- 239000010871 livestock manure Substances 0.000 claims description 3
- 239000000618 nitrogen fertilizer Substances 0.000 claims description 3
- 238000010899 nucleation Methods 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 239000003415 peat Substances 0.000 claims description 3
- 239000010451 perlite Substances 0.000 claims description 3
- 235000019362 perlite Nutrition 0.000 claims description 3
- 239000002686 phosphate fertilizer Substances 0.000 claims description 3
- 229940072033 potash Drugs 0.000 claims description 3
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 3
- 235000015320 potassium carbonate Nutrition 0.000 claims description 3
- 208000007645 potassium deficiency Diseases 0.000 claims description 3
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 3
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 3
- 235000011151 potassium sulphates Nutrition 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 239000010455 vermiculite Substances 0.000 claims description 3
- 235000019354 vermiculite Nutrition 0.000 claims description 3
- 229910052902 vermiculite Inorganic materials 0.000 claims description 3
- 230000003442 weekly effect Effects 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- LBLSRDDHGILUJH-UHFFFAOYSA-N 4-(1h-indol-2-yl)butanoic acid Chemical compound C1=CC=C2NC(CCCC(=O)O)=CC2=C1 LBLSRDDHGILUJH-UHFFFAOYSA-N 0.000 claims 1
- JTEDVYBZBROSJT-UHFFFAOYSA-N indole-3-butyric acid Chemical compound C1=CC=C2C(CCCC(=O)O)=CNC2=C1 JTEDVYBZBROSJT-UHFFFAOYSA-N 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 241000208181 Pelargonium Species 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 244000284380 Hibiscus rosa sinensis Species 0.000 description 2
- 235000000100 Hibiscus rosa sinensis Nutrition 0.000 description 2
- 238000012364 cultivation method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241001573881 Corolla Species 0.000 description 1
- 241000628997 Flos Species 0.000 description 1
- 229940023569 palmate Drugs 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention relates to a geranium facility cultivation rapid propagation method, which comprises the following steps of (1) float breeding: adopting a porous polyethylene foam nursery site as a carrier, adopting a blending matrix as a support, and adopting a nutrient solution water body as a seed bed; (2) cutting: removing leaves of the lowermost sections of cutting seedlings, drying in the shade for 24h, immersing into 1000*1-6 indolebutyric acid for 8-10 seconds, inserting into hole matrixes of a floating tray, fixing through the matrixes, and putting the floating tray into a domestication pool; (3) field managing; (4) pest controlling.
Description
Technical field
The present invention relates to a kind of cultivation method, particularly relate to a kind of geranium facility cultivation quick-breeding method.
Background technology
Geranium, (formal name used at school: Pelargonium), another name fish pelargonium, Flos Pelargonii Hortori, Geranium, day rotten red, foreign certain herbaceous plants with big flowers, originate in South Africa, be perennial herbage flower.Leaf palmate has long handle, the many sawtooth of leaf margin, and there is darker ring-type speckle on blade face.Usual five lobes of corolla, inflorescence umbrella is long on straight and upright bennet top.Because group spends intensive as ball, therefore there is again the title of fish pelargonium.Pattern is red, white, powder, purple stainization are a lot.Florescence by early winter until next year early summer.Can be potted plant in indoor and outdoor; Flower bed flower in spring can be made.
Summary of the invention
For above-mentioned Problems existing, the technical problem that the present invention mainly solves is to provide a kind of Chinese Hibiscu facility cultivation method, thus the generation of damage by disease and insect in vegetative period can be greatly reduced, thus reduce persticide residue to greatest extent, and improve the seed output and quality of Chinese Hibiscu, improve wilsonii quality, improve its medical value.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is, a kind of geranium facility cultivation quick-breeding method,
It is characterized in that it comprises:
(1) floating seedlings: with porous polyethylene foam seedling-cultivating tray for carrier, be support with mixed substrate, with nutrient solution water body for seedbed, the height of nutrient solution is 8 ~ 15cm; The requirement of nutrient solution is as follows: P content 30 ~ 50mg/L, K content 20 ~ 30mg/L, Ca content 30 ~ 50mg/L, Mg content 15 ~ 30mg/L, B content 0.05 ~ 0.10mg/L, Zn content 0.10 ~ 0.15mg/L, Cu content 0.05 ~ 0.10mg/L, bactericide 70 ~ 90mg/L; Between nursery stage, the Different Nitrogen Concentration of nutrient solution is advisable with 100 ~ 125mg/kg early stage, later stage is advisable with 125 ~ 200mg/kg, lack phosphorus without phosphorus or early stage and can have a strong impact on growing of seedling, the best fertilizer applications of nitrogen, phosphorus, potassium: nitrogen 176.4mg/L, phosphorus 88.22mg/L, potassium 197.2mg/L; Floating disc hole strikes off after filling matrix; Matrix by volume percentage is composed of the following components: the peat composed of rotten mosses 30 ~ 40%, humus soil 30 ~ 40%, perlite 15 ~ 25%, vermiculite 8 ~ 12%; During sabot, water supply in media content is 45 ~ 50%;
(3) cuttage: dry in the shade after cuttage seeding being removed the blade of the most next joint 24h, immerses the indolebutyric acid 8-10 second of 100*1-6, inserts in the hole matrix of floating disc, and fix by matrix, then floating disc is put into domestication pool; Relative air humidity is preferably about 80% most, is up to 95%, and for keeping air humidity, within first 15 days, do not take off film and watch, water supply in media should remain between water-holding capacity 50% ~ 60%, and in soil, oxygen concentration is 6%-7%;
(4) field management: growing environment temperature controls at 20 ~ 30 DEG C, general 5 ~ 7 days start to take root, grow and carry out hardening after 15 ~ 17 days, hardening 2 ~ 3 days, plant height reaches 10 ~ 15cm, sprays 3-4 foliage fertilizer in vegetative period, poor to soil fertility, base manure is not enough, and seedling growth is weak, suitably early should execute, execute more, potassium deficiency field can every mu impose potassium sulfate 10 ~ 20 kilograms, fertilizer application norm: the time of infertility, mu executed dregs of fat 50-100 kilogram, chemical fertilizer total amount 180 mark fertile N: P=1: 0.4, potash fertilizer 8-10 kilogram, zinc fertilizer 2-3 kilogram, fills with the principle that " front less, middle heavy, rear benefit " will be adhered in ground, in upper, the middle ten days in first water June, drips 10 times altogether, mid-April oozes Miao Shui, in 5 months, the last ten-days period water dropper water, head water must be filled with, filling with mu filling amount is 40 sides, and fill with at twice, each mu fills with 20 sides, interval 12-16 hour filling 20 side, can reach Bian Hangjian to wet, promote to prick under root system, at the beginning of July to 8 month, temperature is high, every 7-8 days drips once, start mid-August to reduce the amount of dripping, when 10 ~ 30 centimetres, field soil moisture content is less than 55%, water in time, but it is too much unsuitable to water at every turn, be advisable for 20 ~ 30 cubic metres every mu, will intertill in time after watering and loosen the soil, prick under promoting root system, pinching is carried out during geranium height of seedling 12 ~ 15 centimetres, impel generation side shoot, during summer High Temperature, strict control is watered, otherwise the geranium of semidormancy state is as excessively wet in basin soil, blade often turns to be yellow and comes off, cauline leaf vegetative period, every first quarter moon applies fertilizer 1 time, but nitrogenous fertilizer should not be used too much, the flower_bud formation phase, within every 2 weeks, be affixed by 1 phosphate fertilizer, in order to control to dig plant height degree, reach the object of large flower and brilliant color, except the short raw geranium kind of selection, the application of growth regulatory substance is very important, after geranium is colonizated in 12 centimetres or 15 centimetres of basins 2 weeks, available 0.15% chlormequat or alar-85 spray blade face, 1 time weekly, spray 2 times, illumination every day 14 ~ 18 hours,
(5) extermination of disease and insect pest: bacterial leaf spot germ can survive in the soil on breeding bed, sick soil should be avoided to splash on healthy tree, every 10-15 days, spray 1 1% bordeaux mixture to prevent, chemical control: spray agricultural streptomycin 1000 unit, or 14% glue amine copper, 300 times of liquid on probation, or 50% disappears bacterium spirit 1000 times of liquid, the all diseased plants of thorough removing and invalid body, flowerpot and plantation platform, instrument 10% bleaching fluid embathes sterilization, soil 2% formalin liquid disinfectant, or separately renew soil, adopt disease-free seedlings, , 1% bordeaux mixture or (500-1000) × 0.000001 agricultural streptomycin can be sprayed before and after onset, continuous several, nematode can add water with the furans of 3% 10 times and water, or potted flower water permeable after, on basin, lid layer 2 cm thick is mixed with the fine sand of agricultural chemicals, nematode is because of lack of air in soil, pierce in sand from wet basin soil soon and breathe, then sand is removed, be 2-3 time like this can effect a radical cure.
Embodiment
Embodiment 1
A kind of geranium facility cultivation quick-breeding method comprises:
Floating seedlings: with porous polyethylene foam seedling-cultivating tray for carrier, be support with mixed substrate, with nutrient solution water body for seedbed, the height of nutrient solution is 8 ~ 15cm; The requirement of nutrient solution is as follows: P content 30 ~ 50mg/L, K content 20 ~ 30mg/L, Ca content 30 ~ 50mg/L, Mg content 15 ~ 30mg/L, B content 0.05 ~ 0.10mg/L, Zn content 0.10 ~ 0.15mg/L, Cu content 0.05 ~ 0.10mg/L, bactericide 70 ~ 90mg/L; Between nursery stage, the Different Nitrogen Concentration of nutrient solution is advisable with 100 ~ 125mg/kg early stage, later stage is advisable with 125 ~ 200mg/kg, lack phosphorus without phosphorus or early stage and can have a strong impact on growing of seedling, the best fertilizer applications of nitrogen, phosphorus, potassium: nitrogen 176.4mg/L, phosphorus 88.22mg/L, potassium 197.2mg/L; Floating disc hole strikes off after filling matrix; Matrix by volume percentage is composed of the following components: the peat composed of rotten mosses 30 ~ 40%, humus soil 30 ~ 40%, perlite 15 ~ 25%, vermiculite 8 ~ 12%; During sabot, water supply in media content is 45 ~ 50%;
Cuttage: dry in the shade after cuttage seeding being removed the blade of the most next joint 24h, immerses the indolebutyric acid 8-10 second of 100*1-6, inserts in the hole matrix of floating disc, and fix by matrix, then floating disc is put into domestication pool; Relative air humidity is preferably about 80% most, is up to 95%, and for keeping air humidity, within first 15 days, do not take off film and watch, water supply in media should remain between water-holding capacity 50% ~ 60%, and in soil, oxygen concentration is 6%-7%;
Field management: growing environment temperature controls at 20 ~ 30 DEG C, general 5 ~ 7 days start to take root, and grow and carry out hardening after 15 ~ 17 days, hardening 2 ~ 3 days, plant height reaches 10 ~ 15cm, sprays 3-4 foliage fertilizer in vegetative period, poor to soil fertility, base manure is not enough, and seedling growth is weak, suitably early should execute, execute more, potassium deficiency field can every mu impose potassium sulfate 10 ~ 20 kilograms, fertilizer application norm: the time of infertility, mu executed dregs of fat 50-100 kilogram, chemical fertilizer total amount 180 mark fertile N: P=1: 0.4, potash fertilizer 8-10 kilogram, zinc fertilizer 2-3 kilogram, fills with the principle that " front less, middle heavy, rear benefit " will be adhered in ground, in upper, the middle ten days in first water June, drips 10 times altogether, mid-April oozes Miao Shui, in 5 months, the last ten-days period water dropper water, head water must be filled with, filling with mu filling amount is 40 sides, and fill with at twice, each mu fills with 20 sides, interval 12-16 hour filling 20 side, can reach Bian Hangjian to wet, promote to prick under root system, at the beginning of July to 8 month, temperature is high, every 7-8 days drips once, start mid-August to reduce the amount of dripping, when 10 ~ 30 centimetres, field soil moisture content is less than 55%, water in time, but it is too much unsuitable to water at every turn, be advisable for 20 ~ 30 cubic metres every mu, will intertill in time after watering and loosen the soil, prick under promoting root system, pinching is carried out during geranium height of seedling 12 ~ 15 centimetres, impel generation side shoot, during summer High Temperature, strict control is watered, otherwise the geranium of semidormancy state is as excessively wet in basin soil, blade often turns to be yellow and comes off, cauline leaf vegetative period, every first quarter moon applies fertilizer 1 time, but nitrogenous fertilizer should not be used too much, the flower_bud formation phase, within every 2 weeks, be affixed by 1 phosphate fertilizer, in order to control to dig plant height degree, reach the object of large flower and brilliant color, except the short raw geranium kind of selection, the application of growth regulatory substance is very important, after geranium is colonizated in 12 centimetres or 15 centimetres of basins 2 weeks, available 0.15% chlormequat or alar-85 spray blade face, 1 time weekly, spray 2 times, illumination every day 14 ~ 18 hours,
The extermination of disease and insect pest: bacterial leaf spot germ can survive in the soil on breeding bed, sick soil should be avoided to splash on healthy tree, every 10-15 days, spray 1 1% bordeaux mixture to prevent, chemical control: spray agricultural streptomycin 1000 unit, or 14% glue amine copper, 300 times of liquid on probation, or 50% disappears bacterium spirit 1000 times of liquid, the all diseased plants of thorough removing and invalid body, flowerpot and plantation platform, instrument 10% bleaching fluid embathes sterilization, soil 2% formalin liquid disinfectant, or separately renew soil, adopt disease-free seedlings, , 1% bordeaux mixture or (500-1000) × 0.000001 agricultural streptomycin can be sprayed before and after onset, continuous several, nematode can add water with the furans of 3% 10 times and water, or potted flower water permeable after, on basin, lid layer 2 cm thick is mixed with the fine sand of agricultural chemicals, nematode is because of lack of air in soil, pierce in sand from wet basin soil soon and breathe, then sand is removed, be 2-3 time like this can effect a radical cure.
Claims (1)
1. a geranium facility cultivation quick-breeding method, is characterized in that it comprises:
(1) floating seedlings: with porous polyethylene foam seedling-cultivating tray for carrier, be support with mixed substrate, with nutrient solution water body for seedbed, the height of nutrient solution is 8 ~ 15cm; The requirement of nutrient solution is as follows: P content 30 ~ 50mg/L, K content 20 ~ 30mg/L, Ca content 30 ~ 50mg/L, Mg content 15 ~ 30mg/L, B content 0.05 ~ 0.10mg/L, Zn content 0.10 ~ 0.15mg/L, Cu content 0.05 ~ 0.10mg/L, bactericide 70 ~ 90mg/L; Between nursery stage, the Different Nitrogen Concentration of nutrient solution is advisable with 100 ~ 125mg/kg early stage, later stage is advisable with 125 ~ 200mg/kg, lack phosphorus without phosphorus or early stage and can have a strong impact on growing of seedling, the best fertilizer applications of nitrogen, phosphorus, potassium: nitrogen 176.4mg/L, phosphorus 88.22mg/L, potassium 197.2mg/L; Floating disc hole strikes off after filling matrix; Matrix by volume percentage is composed of the following components: the peat composed of rotten mosses 30 ~ 40%, humus soil 30 ~ 40%, perlite 15 ~ 25%, vermiculite 8 ~ 12%; During sabot, water supply in media content is 45 ~ 50%;
(2) cuttage: dry in the shade after cuttage seeding being removed the blade of the most next joint 24h, immerses 100*1
-6indolebutyric acid 8-10 second, insert in the hole matrix of floating disc, and to fix by matrix, then floating disc is put into domestication pool; Relative air humidity is preferably about 80% most, is up to 95%, and for keeping air humidity, within first 15 days, do not take off film and watch, water supply in media should remain between water-holding capacity 50% ~ 60%, and in soil, oxygen concentration is 6%-7%;
(3) field management: growing environment temperature controls at 20 ~ 30 DEG C, general 5 ~ 7 days start to take root, grow and carry out hardening after 15 ~ 17 days, hardening 2 ~ 3 days, plant height reaches 10 ~ 15cm, sprays 3-4 foliage fertilizer in vegetative period, poor to soil fertility, base manure is not enough, and seedling growth is weak, suitably early should execute, execute more, potassium deficiency field can every mu impose potassium sulfate 10 ~ 20 kilograms, fertilizer application norm: the time of infertility, mu executed dregs of fat 50-100 kilogram, chemical fertilizer total amount 180 mark fertile N: P=1: 0.4, potash fertilizer 8-10 kilogram, zinc fertilizer 2-3 kilogram, fills with the principle that " front less, middle heavy, rear benefit " will be adhered in ground, in upper, the middle ten days in first water June, drips 10 times altogether, mid-April oozes Miao Shui, in 5 months, the last ten-days period water dropper water, head water must be filled with, filling with mu filling amount is 40 sides, and fill with at twice, each mu fills with 20 sides, interval 12-16 hour filling 20 side, can reach Bian Hangjian to wet, promote to prick under root system, at the beginning of July to 8 month, temperature is high, every 7-8 days drips once, start mid-August to reduce the amount of dripping, when 10 ~ 30 centimetres, field soil moisture content is less than 55%, water in time, but it is too much unsuitable to water at every turn, be advisable for 20 ~ 30 cubic metres every mu, will intertill in time after watering and loosen the soil, prick under promoting root system, pinching is carried out during geranium height of seedling 12 ~ 15 centimetres, impel generation side shoot, during summer High Temperature, strict control is watered, otherwise the geranium of semidormancy state is as excessively wet in basin soil, blade often turns to be yellow and comes off, cauline leaf vegetative period, every first quarter moon applies fertilizer 1 time, but nitrogenous fertilizer should not be used too much, the flower_bud formation phase, within every 2 weeks, be affixed by 1 phosphate fertilizer, in order to control to dig plant height degree, reach the object of large flower and brilliant color, except the short raw geranium kind of selection, the application of growth regulatory substance is very important, after geranium is colonizated in 12 centimetres or 15 centimetres of basins 2 weeks, available 0.15% chlormequat or alar-85 spray blade face, 1 time weekly, spray 2 times, illumination every day 14 ~ 18 hours,
(4) extermination of disease and insect pest: bacterial leaf spot germ can survive in the soil on breeding bed, sick soil should be avoided to splash on healthy tree, every 10-15 days, spray 1 1% bordeaux mixture to prevent, chemical control: spray agricultural streptomycin 1000 unit, or 14% glue amine copper, 300 times of liquid on probation, or 50% disappears bacterium spirit 1000 times of liquid, the all diseased plants of thorough removing and invalid body, flowerpot and plantation platform, instrument 10% bleaching fluid embathes sterilization, soil 2% formalin liquid disinfectant, or separately renew soil, adopt disease-free seedlings, , 1% bordeaux mixture or (500-1000) × 0.000001 agricultural streptomycin can be sprayed before and after onset, continuous several, nematode can add water with the furans of 3% 10 times and water, or potted flower water permeable after, on basin, lid layer 2 cm thick is mixed with the fine sand of agricultural chemicals, nematode is because of lack of air in soil, pierce in sand from wet basin soil soon and breathe, then sand is removed, be 2-3 time like this can effect a radical cure.
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| CN201410505738.3A CN104303748A (en) | 2014-09-28 | 2014-09-28 | Geranium facility cultivation rapid propagation method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396953A (en) * | 2016-09-06 | 2017-02-15 | 合肥元政农林生态科技有限公司 | Special fertilizer for potted geranium flower bud differentiation period |
| CN106431633A (en) * | 2016-09-06 | 2017-02-22 | 合肥元政农林生态科技有限公司 | Special fertilizer for flower setting stage of potted pelargonium hortorum |
| CN106747817A (en) * | 2016-12-29 | 2017-05-31 | 广西壮族自治区亚热带作物研究所 | Sisal hemp floating seedlings nutrient solution and sisal hemp float seedling method |
| CN107912159A (en) * | 2017-11-24 | 2018-04-17 | 云南省农业科学院花卉研究所 | A kind of cuttage breeding method of Pelargonium roseum |
| CN109417984A (en) * | 2017-07-03 | 2019-03-05 | 湖南生物机电职业技术学院 | The float seedling method of ampelopsis grossdentata |
| CN114128591A (en) * | 2021-12-17 | 2022-03-04 | 王学功 | Special container matrix for ginger |
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| CN109417984A (en) * | 2017-07-03 | 2019-03-05 | 湖南生物机电职业技术学院 | The float seedling method of ampelopsis grossdentata |
| CN107912159A (en) * | 2017-11-24 | 2018-04-17 | 云南省农业科学院花卉研究所 | A kind of cuttage breeding method of Pelargonium roseum |
| CN114128591A (en) * | 2021-12-17 | 2022-03-04 | 王学功 | Special container matrix for ginger |
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