CN1709056A - Preparation and application method of a leaf-preserving agent - Google Patents
- ️Wed Dec 21 2005
CN1709056A - Preparation and application method of a leaf-preserving agent - Google Patents
Preparation and application method of a leaf-preserving agent Download PDFInfo
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- CN1709056A CN1709056A CN 200510078459 CN200510078459A CN1709056A CN 1709056 A CN1709056 A CN 1709056A CN 200510078459 CN200510078459 CN 200510078459 CN 200510078459 A CN200510078459 A CN 200510078459A CN 1709056 A CN1709056 A CN 1709056A Authority
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- China Prior art keywords
- parts
- plant
- water
- polyethylene glycol
- leaf Prior art date
- 2005-06-18 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000002360 preparation method Methods 0.000 title claims abstract description 4
- 238000000034 method Methods 0.000 title claims description 5
- 239000003755 preservative agent Substances 0.000 title abstract description 7
- 241000196324 Embryophyta Species 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 13
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 13
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000005507 spraying Methods 0.000 claims abstract description 5
- 210000000056 organ Anatomy 0.000 claims abstract description 4
- 239000003223 protective agent Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 150000004880 oxines Chemical class 0.000 claims 1
- 238000005303 weighing Methods 0.000 claims 1
- PRPINYUDVPFIRX-UHFFFAOYSA-N 1-naphthaleneacetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CC=CC2=C1 PRPINYUDVPFIRX-UHFFFAOYSA-N 0.000 abstract description 8
- 239000005725 8-Hydroxyquinoline Substances 0.000 abstract description 8
- 229960003540 oxyquinoline Drugs 0.000 abstract description 8
- 230000004083 survival effect Effects 0.000 abstract description 8
- 230000005068 transpiration Effects 0.000 abstract description 6
- 239000002689 soil Substances 0.000 abstract description 4
- 230000012010 growth Effects 0.000 abstract description 3
- 241000238631 Hexapoda Species 0.000 abstract description 2
- 241000607479 Yersinia pestis Species 0.000 abstract description 2
- 230000007123 defense Effects 0.000 abstract description 2
- 230000018044 dehydration Effects 0.000 abstract description 2
- 238000006297 dehydration reaction Methods 0.000 abstract description 2
- 201000010099 disease Diseases 0.000 abstract description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 2
- -1 dversity Species 0.000 abstract description 2
- DGVVJWXRCWCCOD-UHFFFAOYSA-N naphthalene;hydrate Chemical compound O.C1=CC=CC2=CC=CC=C21 DGVVJWXRCWCCOD-UHFFFAOYSA-N 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000012364 cultivation method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000002786 root growth Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
一种用于植物幼苗、器官或植株移栽前后进行喷施地上部的保叶剂。其特征在于是由8－羟基喹啉、聚乙二醇、a－萘乙酸、水按一定配比及配制方法组成。对进行有土或无土育苗移栽的作物苗木花卉，使用本发明减少植物地上部蒸腾失水，并增强植株对病虫或逆境的防御抵抗，同时保护功能叶的生理消耗引起的脱落；还可以促进其地下部发根及根系生长，有助于提高移栽成活率及缩短栽后缓苗期。A leaf-preserving agent used for spraying above-ground parts of plant seedlings, organs or plants before and after transplanting. It is characterized in that it is composed of 8-hydroxyquinoline, polyethylene glycol, a-naphthalene acetic acid and water according to a certain proportion and preparation method. For crop seedlings and flowers that are transplanted with soil or without soil, use the present invention to reduce transpiration and dehydration of the aboveground part of the plant, and enhance the defense resistance of the plant to diseases, insect pests or adversity, and at the same time protect the shedding caused by the physiological consumption of functional leaves; It can promote the rooting and root system growth of its underground parts, help to improve the survival rate of transplanting and shorten the slow seedling period after planting.
Description
技术领域technical field
本发明属于农业领域，涉及一种用于植物幼苗、器官或植株移栽前后喷施地上部的保叶剂。对进行有土或无土育苗移栽的作物苗木花卉，可减少移栽后其地上部蒸腾失水及生理消耗并促进栽后保叶返苗，使用本发明能够有助于提高移栽成活率及缩短栽后缓苗期。The invention belongs to the field of agriculture and relates to a leaf-preserving agent used for spraying above-ground parts of plant seedlings, organs or plants before and after transplanting. For crop seedlings and flowers transplanted with soil or soilless seedlings, it can reduce the transpiration and loss of water and physiological consumption of the aboveground part after transplanting and promote the leaf preservation and return of seedlings after planting. The use of the present invention can help improve the survival rate of transplanting And shorten the slow seedling period after planting.
背景技术Background technique
近二十年来，各种林木、作物和水果蔬菜的生产栽培技术方式不断的进步和发展，使各项农业技术和产品得到了充分的发展。例如苗床育苗移栽技术就是一项能促使植物快发早熟、提高产量、增强品质的先进栽培技术，它还能节约土地资源，缓解茬口压力，丰富耕作制度，节省用种，因而带来了显著的经济效益和社会效益。该技术在生产栽培上运用已经十分广泛并且多样化。目前一些地区一熟或多熟制度常年进行育苗移栽，例如在农作物上如水稻、玉米、油菜、棉花等，以及在各种蔬菜和花卉上已使用多年。育苗移栽已形成一种我国特色的农业技术。In the past two decades, the production and cultivation methods of various trees, crops and fruits and vegetables have been continuously improved and developed, so that various agricultural technologies and products have been fully developed. For example, seedbed seedling transplanting technology is an advanced cultivation technology that can promote rapid and early maturity of plants, increase yield, and enhance quality. It can also save land resources, relieve stubble pressure, enrich the farming system, and save seeds. economic and social benefits. This technology has been widely used in production and cultivation and is diversified. At present, one or more cropping systems in some areas carry out seedling transplanting all year round, such as on crops such as rice, corn, rape, cotton, etc., and have been used for many years on various vegetables and flowers. Seedling transplanting has formed a kind of agricultural technology with Chinese characteristics.
但育苗移栽存在的主要问题是移栽成活率和快速返苗，特别是一些因自身的特性而栽后迟于返苗的植物，移栽后表现为地上部萎蔫度大，功能叶片易脱落；地下部发根难，根系生长慢。从而形成较低移栽成活率和较长的缓苗期。目前，针对这些问题科研者进行了很多探索与研究。例如进行有载体的育苗，保护移栽时根系的损失少；或者对无载体育苗进行壮苗素促根剂的处理，提高栽后缓苗能力。移栽后生根是成活和缓苗的关键，但移栽植物栽后必须维持一个合适的根冠比，而移栽植物一方面移栽时功能叶片易出现的过度蒸腾失水引起的生理消耗而萎蔫或脱落，另一方面根系不能及时缓苗吸收土壤水份满足蒸腾失水。鉴于此，需要一种保叶剂保护叶片及抑制蒸腾并促进地下部发根，维持合适的根冠比，促进植物移栽后移栽成活率提高和快速返苗。However, the main problems in seedling cultivation and transplanting are the survival rate of transplanting and rapid return of seedlings, especially some plants that are later than the return of seedlings after planting due to their own characteristics. ; The underground part is difficult to root, and the root system grows slowly. Thereby forming a lower transplanting survival rate and a longer slow seedling period. At present, researchers have conducted a lot of exploration and research on these issues. For example, carry out seedling cultivation with a carrier to protect the root system from less loss during transplanting; or treat non-carrier seedlings with a root-promoting agent to improve the ability to slow seedlings after planting. Rooting after transplanting is the key to survival and growth of seedlings, but transplanted plants must maintain a suitable root-to-shoot ratio after transplanting, and on the one hand, functional leaves are prone to wilting due to physiological consumption caused by excessive transpiration and water loss when transplanted. Or fall off. On the other hand, the root system cannot slow the seedlings to absorb soil water in time to meet transpiration dehydration. In view of this, there is a need for a leaf-preserving agent to protect leaves, inhibit transpiration and promote rooting in the underground, maintain a suitable root-to-shoot ratio, and promote the survival rate of transplanted plants and the rapid return of seedlings after transplanting.
发明内容Contents of the invention
本发明旨在通过几种化学药剂的共同协调性作用，形成一种混合液体，对植物地上部进行喷施后，相关物质一部分被植物叶片及其他部分吸收后，一部分与植物叶片及其他地上部分发生作用。因此植物使用本品发明后，可以在叶片和其他部位上形成一种复合分子结构的化学保护膜，减少植物地上部蒸腾失水，并增强植株对病虫或逆境的防御抵抗，同时保护功能叶的生理消耗引起的脱落；还可以促进其地下部发根及根系生长。特别是无载体或少载体的移栽植物幼苗及其器官，有助于提高移栽成活率和快速返苗，提早恢复叶片正常生理合成功能，促进根系生长，增强植物对营养元素的吸收利用，增强适应自然环境。The present invention aims to form a mixed liquid through the coordinated action of several chemical agents. After spraying the aboveground parts of plants, part of the related substances is absorbed by plant leaves and other parts, and part of them is mixed with plant leaves and other aboveground parts. take effect. Therefore, after the plant uses this product, it can form a chemical protective film with a compound molecular structure on the leaves and other parts, reduce the transpiration and water loss of the aboveground part of the plant, and enhance the defense resistance of the plant to diseases, insect pests or adversity, while protecting the functional leaves. The shedding caused by physiological consumption; can also promote the growth of roots and roots in the underground. In particular, transplanted plant seedlings and their organs with no carrier or less carrier help to improve the survival rate of transplanting and rapid return of seedlings, restore the normal physiological synthesis function of leaves early, promote root growth, and enhance the absorption and utilization of nutrients by plants. Enhance adaptation to the natural environment.
本发明的制备由以下方案完成，其特征是由8-羟基喹啉、聚乙二醇、a-萘乙酸、水组合配制而成，其重量份数为8-羟基喹啉1～5份、聚乙二醇5～10份、a-萘乙酸0.01～0.5份、水84～94份，在范围中各物质重量配比是，8-羟基喹啉∶聚乙二醇∶a-萘乙酸∶水为1∶1～10∶0.002～0.5∶16.8～94。本品各组分的最佳重量为8-羟基喹啉3份、聚乙二醇7份、a-萘乙酸0.05份、水89.95份。The preparation of the present invention is completed by the following scheme, and it is characterized in that it is formulated by combining 8-hydroxyquinoline, polyethylene glycol, α-naphthalene acetic acid and water, and its parts by weight are 1-5 parts of 8-hydroxyquinoline, 5 to 10 parts of polyethylene glycol, 0.01 to 0.5 parts of a-naphthaleneacetic acid, and 84 to 94 parts of water, and the weight ratio of each substance in the scope is, 8-hydroxyquinoline: polyethylene glycol: a-naphthaleneacetic acid: Water is 1:1-10:0.002-0.5:16.8-94. The optimal weight of each component of this product is 3 parts of 8-hydroxyquinoline, 7 parts of polyethylene glycol, 0.05 part of α-naphthalene acetic acid, and 89.95 parts of water.
本发明保叶剂采用下列方法配制，先将各物质按配比称取 将二分之一到四分之三的水加热70℃～90℃，将聚乙二醇加到其中完全溶解，待冷却后加入8-羟基喹啉，用剩余的水溶解a-萘乙酸后，最后将二份溶液充分搅拌均匀即得到本品。The leaf-preserving agent of the present invention is prepared by the following method. First, weigh each material according to the proportion. Heat 1/2 to 3/4 of the water at 70°C to 90°C, add polyethylene glycol to it and dissolve it completely, and wait for cooling Finally, add 8-hydroxyquinoline, dissolve a-naphthaleneacetic acid with the remaining water, and finally fully stir the two solutions to obtain this product.
本发明所述的保叶剂的使用方法，其特征在于可以喷施植株地上部，也可以涂抹植株外露部分。The method for using the leaf-preserving agent of the present invention is characterized in that it can spray the aboveground part of the plant, and can also smear the exposed part of the plant.
具体实施方案specific implementation plan
按照本说明书中提供的最佳重量配比方案现配2kg本发明保叶剂，即先分别称取8-羟基喹啉0.06kg、聚乙二醇0.14kg、a-萘乙酸0.001kg、水1.799kg。先将水取约二分之一加热至80℃，将聚乙二醇完全溶解于水中，常温冷却后，再加入8-羟基喹啉0.06kg，得到混合液，用剩余的水将a-萘乙酸溶解并加入混合液，充分搅拌均匀即得到本发明所述特征的保叶剂。用于育苗移栽的蔬菜、棉花和花卉，移栽成活率达到了96.4％～100％，较不使用本品的处理措施移栽成活率提高5％～60％；缓苗期缩短1～3天。According to the best weight ratio scheme provided in this manual, 2kg of the leaf-protecting agent of the present invention is now prepared, that is, 0.06kg of 8-hydroxyquinoline, 0.14kg of polyethylene glycol, 0.001kg of a-naphthaleneacetic acid, and 1.799kg of water are weighed earlier. kg. First, heat about half of the water to 80°C, completely dissolve polyethylene glycol in water, and then add 0.06 kg of 8-hydroxyquinoline to obtain a mixed solution after cooling at room temperature, and use the remaining water to dissolve a-naphthalene Acetic acid is dissolved and added to the mixed liquid, and fully stirred evenly to obtain the leaf-preserving agent with the characteristics of the present invention. The transplanting survival rate of vegetables, cotton and flowers used for seedling cultivation and transplanting has reached 96.4% to 100%, which is 5% to 60% higher than that of the treatment measures without this product; the slow seedling period is shortened by 1 to 3 sky.
Claims (4)
1, a kind of leaf-protecting agent that is used for spraying before and after plant seedlings, organ or the plantlet of transplant overground part, it is characterized in that it being to form by oxine, polyethylene glycol, a-methyl, water formulated in combination, its parts by weight are 1～5 part of oxine, 5～10 parts of polyethylene glycol, 0.01～0.5 part of a-methyl, 84～94 parts in water, each substance weight proportioning is oxine in scope: polyethylene glycol: the a-methyl: water is 1: 1～10: 0.002～0.5: 16.8～94.
2, the described leaf-protecting agent of claim 1, the weight ratio that it is characterized in that each component the best are 3 parts of oxines, 7 parts of polyethylene glycol, 0.05 part of a-methyl, 89.95 parts in water.
3, the preparation method of the described leaf-protecting agent of claim 1, after it is characterized in that taking by weighing each material by proportioning, 70 ℃～90 ℃ of water heating with 1/2nd to 3/4ths, polyethylene glycol is added to wherein dissolving fully, add oxine after cooling, with remaining water-soluble separate the a-methyl after, at last two parts of solution are stirred.
4, the using method of the described leaf-protecting agent of claim 1 is characterized in that spraying the plant overground part, also can smear the plant exposed parts.
Priority Applications (1)
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| CN 200510078459 CN1709056A (en) | 2005-06-18 | 2005-06-18 | Preparation and application method of a leaf-preserving agent |
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| CN 200510078459 CN1709056A (en) | 2005-06-18 | 2005-06-18 | Preparation and application method of a leaf-preserving agent |
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Cited By (5)
* Cited by examiner, † Cited by third party| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1887044B (en) * | 2006-07-27 | 2010-09-08 | 中国农业科学院棉花研究所 | A kind of factory cotton seedling raising method |
| CN101913927A (en) * | 2010-07-23 | 2010-12-15 | 安阳市小康农药有限责任公司 | Cotton flower bud differentiation agent |
| CN102657151A (en) * | 2012-04-13 | 2012-09-12 | 天津大学 | Slurry composition for transportation and fresh-keeping processing of seedling distance-transferring bare roots and processing method thereof |
| CN106613604A (en) * | 2016-09-20 | 2017-05-10 | 江苏省林业科学研究院 | Method for delaying oil peony leaf falling |
| CN107593067A (en) * | 2017-08-23 | 2018-01-19 | 烟台农优尚诚电子商务有限公司 | Five-element's fertilizing and planting method |
-
2005
- 2005-06-18 CN CN 200510078459 patent/CN1709056A/en active Pending
Cited By (6)
* Cited by examiner, † Cited by third party| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1887044B (en) * | 2006-07-27 | 2010-09-08 | 中国农业科学院棉花研究所 | A kind of factory cotton seedling raising method |
| CN101913927A (en) * | 2010-07-23 | 2010-12-15 | 安阳市小康农药有限责任公司 | Cotton flower bud differentiation agent |
| CN102657151A (en) * | 2012-04-13 | 2012-09-12 | 天津大学 | Slurry composition for transportation and fresh-keeping processing of seedling distance-transferring bare roots and processing method thereof |
| CN106613604A (en) * | 2016-09-20 | 2017-05-10 | 江苏省林业科学研究院 | Method for delaying oil peony leaf falling |
| CN106613604B (en) * | 2016-09-20 | 2020-04-21 | 江苏省林业科学研究院 | A kind of method for delaying the fall of peony for oil |
| CN107593067A (en) * | 2017-08-23 | 2018-01-19 | 烟台农优尚诚电子商务有限公司 | Five-element's fertilizing and planting method |
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