CN106561655A - 一种保温营养的硅藻土掺杂植物防冻剂及其制备方法 - Google Patents
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- A—HUMAN NECESSITIES
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- A01G13/00—Protection of plants
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Abstract
本发明公开了一种保温营养的硅藻土掺杂植物防冻剂及其制备方法，其特征在于，是由以下重量份的原料制成：淀粉2‑3，聚乳酸7‑12，硅藻土2‑4，失水山梨糖醇脂肪酸酯3‑6，氯仿8‑15，水25‑35，玉米蛋白粉5‑10，硝酸铵1‑2，葡萄糖1‑3，氨基酸2‑4，甘油4‑6，十二烷基磺酸钠1‑2，氯化镁2‑5，尿素2‑5。本发明将玉米蛋白粉在葡萄糖、氨基酸中浸泡，并通过聚乳酸的粘接作用附着在植物体上，不仅可以达到保温的作用，其中葡萄糖、氨基酸能显著增加植物体内糖分、游离氨基酸的含量，对细胞具有保护作用，有效降低冻害对植物的影响配合；添加了硅藻土、淀粉等，增强了该植物防冻剂的粘度。
Description
技术领域
本发明涉及一种植物防冻剂，具体涉及一种保温营养的硅藻土掺杂植物防冻剂及其制备方法。
背景技术
越冬期气温在 0℃以下，植物常会出现细胞受伤或死亡现象。目前植物主要的防冻措施之一就是喷施防冻剂，防冻剂又叫抗冻剂，应用于各类植物上能显著提高绿色植物及各种果树、苗木的抗病抗低温、倒春寒的抗冻能力，有效地防止早晚霜袭击，避免或减轻受冻害。市场上的化学防冻产品种类很多，但防冻原理大体可分三类，一是诱抗剂类型，利用生长激素等诱导植物体内产生抗冻基因，增强抗冻能力 ；二是通过喷施化学药剂，形成保护膜，使苗木在一定程度上免受冻害 ；三是施用营养物质，增强细胞壁厚度或细胞质浓度，提高苗木抗冻能力。
栾增乐在《植物防冻剂的配制》中，利用Q树脂和葡萄糖等，制备了一种植物防冻剂，但是其保温抗冻效果还不够显著，与此同时，树脂的降解和再利用问题，也没有得到解决。
发明内容
基于以上思考，本发明旨在提供一种保温抗冻效果好，营养型、环保型的植物防冻剂，及其制备方法。
本发明所要解决的技术问题采用以下的技术方案来实现 ：
一种保温营养的硅藻土掺杂植物防冻剂，其特征在于，是由以下重量份的原料制成：
淀粉2-3，聚乳酸7-12，硅藻土2-4，失水山梨糖醇脂肪酸酯3-6，氯仿8-15，水25-35，玉米蛋白粉5-10，硝酸铵1-2，葡萄糖1-3，氨基酸2-4，甘油4-6，十二烷基磺酸钠1-2，氯化镁2-5，尿素2-5。
所述的一种保温营养的硅藻土掺杂植物防冻剂及其制备方法，其特征在于，是由以下步骤制成：
a. 将失水山梨糖醇脂肪酸酯溶解于氯仿中，在均质分散机高速搅拌下，向其中加入8-15份的水，乳化10-30min后，加入聚乳酸，置于恒温振荡摇床溶解；待聚乳酸完全溶解后，继续搅拌乳化20-40min，得到均匀的白色乳液；
b. 将玉米蛋白粉、淀粉、硅藻土加入到剩余水中，再加入葡萄糖、氨基酸、甘油、十二烷基磺酸钠，分散均匀后，浸泡30-60min，得混合悬浊液；
c. 将步骤b所得混合悬浊液与步骤a所得白色乳液混合，搅拌均匀后，加入氯化镁、尿素、硝酸铵，混合均匀即得植物防冻剂。
所述的一种保温营养的硅藻土掺杂植物防冻剂及其制备方法，其特征在于，其使用方法为喷雾法，在降温前将植物防冻剂稀释500-800倍喷在需要防冻的植物叶面、花、芽及果枝部位即可。
本发明的有益效果是：聚乳酸可以在植物表面形成一层保护膜，起到抗寒防冻、减少蒸腾失水的作用，同时聚乳酸的生产过程无污染，而且产品可以生物降解，降解后可以作为植物肥料，实现在自然界中的循环；将玉米蛋白粉在葡萄糖、氨基酸中浸泡，并通过聚乳酸的粘接作用附着在植物体上，不仅可以达到保温的作用，其中葡萄糖、氨基酸能显著增加植物体内糖分、游离氨基酸的含量，从而增加细胞质膜 ATP 酶的活性和细胞液的浓度，对细胞具有保护作用，有效降低冻害对植物的影响；配合添加了硅藻土、淀粉等，增强了该植物防冻剂的粘度。
具体实施方式
下面结合实施例，对本发明的具体实施方式作进一步描述。
实施例
一种保温营养的硅藻土掺杂植物防冻剂，其特征在于，是由以下重量份的原料制成：
淀粉3，聚乳酸12，硅藻土4，失水山梨糖醇脂肪酸酯6，氯仿15，水35，玉米蛋白粉10，硝酸铵2，葡萄糖3，氨基酸4，甘油6，十二烷基磺酸钠2，氯化镁5，尿素5。
所述的一种保温营养的硅藻土掺杂植物防冻剂及其制备方法，其特征在于，是由以下步骤制成：
a. 将失水山梨糖醇脂肪酸酯溶解于氯仿中，在均质分散机高速搅拌下，向其中加入8-15份的水，乳化10-30min后，加入聚乳酸，置于恒温振荡摇床溶解；待聚乳酸完全溶解后，继续搅拌乳化20-40min，得到均匀的白色乳液；
b. 将玉米蛋白粉、淀粉、硅藻土加入到剩余水中，再加入葡萄糖、氨基酸、甘油、十二烷基磺酸钠，分散均匀后，浸泡30-60min，得混合悬浊液；
c. 将步骤b所得混合悬浊液与步骤a所得白色乳液混合，搅拌均匀后，加入氯化镁、尿素、硝酸铵，混合均匀即得植物防冻剂。
所述的一种保温营养的硅藻土掺杂植物防冻剂及其制备方法，其特征在于，其使用方法为喷雾法，在降温前将植物防冻剂稀释500-800倍喷在需要防冻的植物叶面、花、芽及果枝部位即可。
本发明的技术参数为：防冻效果≥7天。
Claims (3)
1.一种保温营养的硅藻土掺杂植物防冻剂，其特征在于，是由以下重量份的原料制成：
淀粉2-3，聚乳酸7-12，硅藻土2-4，失水山梨糖醇脂肪酸酯3-6，氯仿8-15，水25-35，玉米蛋白粉5-10，硝酸铵1-2，葡萄糖1-3，氨基酸2-4，甘油4-6，十二烷基磺酸钠1-2，氯化镁2-5，尿素2-5。
2.根据权利要求1所述的一种保温营养的硅藻土掺杂植物防冻剂及其制备方法，其特征在于，是由以下步骤制成：
a. 将失水山梨糖醇脂肪酸酯溶解于氯仿中，在均质分散机高速搅拌下，向其中加入8-15份的水，乳化10-30min后，加入聚乳酸，置于恒温振荡摇床溶解；待聚乳酸完全溶解后，继续搅拌乳化20-40min，得到均匀的白色乳液；
b. 将玉米蛋白粉、淀粉、硅藻土加入到剩余水中，再加入葡萄糖、氨基酸、甘油、十二烷基磺酸钠，分散均匀后，浸泡30-60min，得混合悬浊液；
c. 将步骤b所得混合悬浊液与步骤a所得白色乳液混合，搅拌均匀后，加入氯化镁、尿素、硝酸铵，混合均匀即得植物防冻剂。
3.根据权利要求2所述的一种保温营养的硅藻土掺杂植物防冻剂及其制备方法，其特征在于，其使用方法为喷雾法，在降温前将植物防冻剂稀释500-800倍喷在需要防冻的植物叶面、花、芽及果枝部位即可。
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| CN107018992A (zh) * | 2017-05-12 | 2017-08-08 | 和县正林苗木专业合作社 | 一种农作物防冻液及制备方法 |
| CN108668757A (zh) * | 2018-05-30 | 2018-10-19 | 贵州卡农云服务有限公司 | 一种澳洲坚果的防寒方法 |
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| CN103922840A (zh) * | 2014-04-04 | 2014-07-16 | 李美凤 | 一种复方植物防冻剂及其制备方法 |
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| CN107018992A (zh) * | 2017-05-12 | 2017-08-08 | 和县正林苗木专业合作社 | 一种农作物防冻液及制备方法 |
| CN108668757A (zh) * | 2018-05-30 | 2018-10-19 | 贵州卡农云服务有限公司 | 一种澳洲坚果的防寒方法 |
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