CN101233860A - Method for preparing soybean drought resisting yield increasing modifying agent and use - Google Patents
Method for preparing soybean drought resisting yield increasing modifying agent and use Download PDFInfo
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- CN101233860A CN101233860A CN 200710187288 CN200710187288A CN101233860A CN 101233860 A CN101233860 A CN 101233860A CN 200710187288 CN200710187288 CN 200710187288 CN 200710187288 A CN200710187288 A CN 200710187288A CN 101233860 A CN101233860 A CN 101233860A
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Abstract
The invention relates to drought resistant and yield-increase regulator for soybean, the main ingredient of which is ethylene-biosynthesized inhibitor while the auxiliary ingredients are organic acid, macro-elements, microelements and surfactant. The preparation method is that the organic acid is dissolved in solvent; the ethylene-biosynthesized inhibitor, the macro-elements and the microelements are dissolved in sequence in the organic acid solution and then the surfactant is added; water is added to make constant volume. The drought resistant and yield-increase regulator for soybean can be used for seed soaking of soybean or spraying on leaf surface of soybean seedling, which can greatly optimize the morphological index and yield formation index of soybean, increase the number of soybean flower formation and length of soybean pollen tube thus being in favor of completing fecundation to finally realize the purpose of drought resistance and yield increase of soybean.
Description
The invention belongs to field of agricultural production technologies, specifically, the present invention relates to a kind of soybean drought resisting yield increasing modifying agent, with and preparation method thereof and be used to improve drought-resistant ability and the output of soybean.Preparation of the present invention can be used for the legume of various different soybean varieties and other results seed.
Soybean is the important economic crops of China, and sowing area is in recent years all at nearly 200,000,000 mu, about 20,000,000,000 kilograms of gross yield.The production of soybean is to China's economic construction and to improve people's diet structure significant.Northeast is as the main producing region of soybean, and soybean yields amplification in recent years is little, and quality does not have to improve substantially, and certainly, this is except the biological property restriction of soybean itself, and the arid climatic conditions of soybean growth period also is one of significant obstacle of soybean yield-increasing.In addition, it is the universal phenomenon that exists in producing that big Tofu pudding pod comes off, and different because of cultivar and cultivation condition, expulsion rate can reach 30%-80%, and the ubiquity of flower pod obscission has very adverse influence to the final output of soybean.For this reason, present national soybean yield-increasing agent, special-purpose fertile, seed coating medicine emerge in multitude, this has played certain regulating action to promoting soybean production.But these products mainly concentrate on diseases prevention and improve the soybeans they grow environment, improve the soybean drought resisting performance simultaneously and promote into Hua Bingneng and reach the product that increases production purpose and do not appear in the newspapers.
Principle of the present invention: we are by discovering, in the seedling spraying ethene of soybean synthetic inhibitor AVG or AOA, and be aided with fulvic acid, trace element etc., when increasing the soybean nutrient, can obviously improve the quality of soybean drought resisting performance, biomass, Cheng Hualiang and flower, also not obvious to the influence of the colored pod expulsion rate of soybean.Every in spending pollen amount and the pollen tube length of sprouting all be significantly increased, it is very favourable that this finishes normal fertilization process to soybean.Soybean per plant after the processing bears pods to count with output and effectively is improved, and output can increase 30%-40%.To sum up, the soybean drought resisting yield increasing modifying agent that we use can improve the growth potential of soybean by suppressing the synthetic of ethene in the soybean growth process, increases to become the flower amount and become the flower quality, thereby reaches the purpose of increase output.
Soybean drought resisting yield increasing modifying agent is characterized in that, this conditioning agent Main Ingredients and Appearance is the synthetic inhibitor of ethene, and auxiliary element is organic acid, trace element and surfactant.The synthetic of ethene is soybean adapts to external environmental condition under stress conditions a kind of physiological adaptation reaction, promotes The Plant Senescence, also is to promote one of key factor that big Tofu pudding pod comes off.The Main Ingredients and Appearance of this conditioning agent is the synthetic inhibitor of ethene, amino-ethyl vinyl glycine (AVG) and AOAA (AOA) all can in order to suppress soybean seedling stage and flowering stage ethene generation, improve the soybeans they grow gesture, promote soybean one-tenth flower and improve into colored quality, increase every in spending pollen amount and the pollen tube length of sprouting, help the soybean normal fertilization, under the condition of nutrient abundance, spend the number and the amount of bearing pods by increase, thereby reach the purpose of volume increase.
Contained auxiliary material in the said preparation, organic acid and trace element, being mainly used in the big Tofu pudding pod that causes because nutrition supply is not enough in the additional big Tofu pudding pod forming process comes off, particularly becoming to spend under the situations that number increases nutritional deficiency soybean is very useful replenishing, thereby the colored pod that reduces the big Tofu pudding pod formation phase comes off, and reaches the purpose of volume increase.
Contained surfactant materials in this agent, be for guarantee preparation in use preparation contact fully with soybean leaves or seed and adsorb, be beneficial to absorption, transportation and the utilization of preparation.The super wetting agent of surfactant D ow Corning Q2-5211 used in the present invention is a kind of low-molecular-weight nonionic polyoxyalkylene modified silicone surfactants, can significantly improve wetability, ductility and the permeability of preparation.Improve the efficient of preparation unit's consumption.
In addition, the active principle in the preparation of the present invention can with other active principle, such as combining preparation with growth regulator, fertilizer, insecticide or therewith using.
Improve soybean yields with this compound formulation and use at soybean seedling, spray in the time of also can or blooming before soybean begins to bloom, said preparation diluted by 1000 times before using, use once or twice, generally speaking, blooming preceding 10 days, applied once is just enough.
Use preparation of the present invention, bear pods quantity and all significantly increases of single pod grain number of every strain plant, thus final output is improved, output generally improves 30%-40%, and the inhibitor that uses ethene to generate once just can reach the purpose that improves output.When results, compare photograph and a kind of stronger appearance is arranged with the plant that ethrel was handled with the soybean that this preparation was handled.
Below, example explains the present invention by experiment.
Embodiment 1
Siping city great drought spring in 2007, soybean varieties iron rich 31 is seeded in Siping city Jilin Normal University experiment field on May 1st, 2007, the soil basic fertility is organic 22.24g/kg, full N 1.65g/kg, full P 6.2g/kg, full K 24.1 g/kg, alkaline hydrolysis N 130.4mg/kg, available P 16.44mg/kg, quick-acting K 201.2mg/kg, pH6.8.Testing is the completely random block design, 4 repetitions, and 4 processing altogether, contrast and each processing plot equalization are poured water during sowing, and assurance is emerged neatly, and each sub-district area is 32m
2, line-spacing 50cm, spacing in the rows 15cm, the individual plant final singling, field management is with general farmland measure.Beginning (on June 20th, the 2007) the last fortnight of blooming, spraying the aqueous solution that contains AVG (final concentration of processing 1,2,3 is respectively 75mg/L, 100mg/L, 150mg/L), fulvic acid (final concentration is 70mg/L) and boric acid (final concentration is 5mg/L) and add surfactant D C Q2-5211 agricultural chemicals extension agent (final concentration is 0.01%), is contrast with what spray clear water.Each strain plant evenly sprays, and ends when blade has just dripped.The record plant height, beanpod number and output etc.The result is as follows:
| Handle | Plant height (centimetre) | Leading thread (centimetre) | Cheng Hualiang | Single flower pollen number (grain) | Pollen tube length (μ m) | Total pod number | Flower pod expulsion rate (%) | Single plant yield (g) |
| Control treatment 1 is handled 2 and is handled 3 | 70.6 82.2 83.2 85.4 | 0.54 0.65 0.68 0.80 | 125.5 150.6 178.3 205.5 | 393.2 386.5 428.5 532.6 | 209.4 230.1 265.8 301.3 | 46.3 78.5 58.3 94.6 | 61.0 62.4 61.8 60.1 | 23.7 31.5 34.6 40.5 |
Embodiment 2
The formulated combination, comprise AOAA (Aminoxyacetic Acid, AOA) (final concentration 800mg/mL), fulvic acid (final concentration is 70mg/mL) and boric acid (final concentration is 5mg/mL) and add surfactant D C Q2-5211 agricultural chemicals extension agent (final concentration is 10%).Siping in 2007 city soybean is arid always short of rain from being seeded into vegetative growth phase, and the soybean plant strain growth is short and small, the jaundice of leaf look.Impose on the whole strain plant of soybean in spray in June 5 in 2007 behind 1000 times in this preparation of dilute with water, spray clear water in contrast.The plant one that sprays preparation of the present invention in week performance leaf look change green, and advance flowering period 5 days.The biomass of adding up soybean per plant picking time respectively, one-tenth pod sum and output in soybean.The result is as follows:
| Handle | Plant height (centimetre) | Leading thread (centimetre) | Cheng Hualiang | Single flower pollen number (grain) | Pollen tube length (μ m) | Total pod number | Flower pod expulsion rate (%) | Single plant yield (g) |
| Control treatment | 65.4 84.7 | 0.51 0.70 | 120.4 187.2 | 401.2 523.5 | 201.4 275.1 | 46.3 78.5 | 61.0 62.4 | 23.7 31.5 |
Claims (10)
1. a soybean drought resisting yield increasing modifying agent is characterized in that, this conditioning agent Main Ingredients and Appearance is the synthetic inhibitor of ethene, and auxiliary element is organic acid, macroelement, trace element and surfactant.
2. the soybean drought resisting yield increasing modifying agent of claims 1, the synthetic inhibitor of ethene wherein mainly refers to use the amino-ethyl vinyl glycine (aminoethoxyvinylglycine of concentration as 75-150mg/mL, AVG), working concentration be 600-1000mg/mL AOAA (Aminoxyacetic Acid, AOA).
3. claims 1 desired organic acid refers to use the fulvic acid of concentration as 50-100mg/mL.
4. claims 1 described macroelement mainly refers to N, P, K, Ca, Mg, S, the Fe of soluble ionic state.
5. claims 4 described macroelement can all add by proportioning, also can selectively add according to the nutrition condition of plant.
6. claims 1 described trace element refers to B, Mn, Cu, Zn, the Mo of soluble ionic condition.
7. claims 6 described trace elements can all add by proportioning, also can selectively add according to the nutrition condition of plant.
8. claims 1 described surfactant mainly refers to low viscous organic silicon modified by polyether liquid: working concentration is the super wetting agent of DowCorning Q2-5211 of 5-10%.
9. the compound method of the described soybean drought resisting yield increasing modifying agent of claim 1 may further comprise the steps, water dissolving fulvic acid, with the fulvic acid solution synthetic inhibitor of dissolve ethylene in order, trace element, surfactant, water constant volume, dilute 1000 times after use.
10. the described soybean drought resisting agent of claim 1 can be soaked seed before the sowing of soybean, also can be at soybean seedling, begin to bloom before or spray when blooming.
The described soybean yield-increasing conditioning agent of claim 1 is mainly used in the combating drought and raising yields of soybean, also can use on other gathers in the crops the legume of seed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200710187288 CN101233860B (en) | 2007-11-19 | 2007-11-19 | Method for preparing soybean drought resisting yield increasing modifying agent and uses |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200710187288 CN101233860B (en) | 2007-11-19 | 2007-11-19 | Method for preparing soybean drought resisting yield increasing modifying agent and uses |
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| CN101233860A true CN101233860A (en) | 2008-08-06 |
| CN101233860B CN101233860B (en) | 2010-09-29 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103694030A (en) * | 2013-10-09 | 2014-04-02 | 山东省果树研究所 | AVG-containing anti-falling agent for increasing set of fruits and preventing flower and fruit falling |
| CN106665571A (en) * | 2016-11-25 | 2017-05-17 | 黄炳茹 | Biological agent capable of improving drought resistance of turf grass and preparation method and application of biological agent |
| CN108848744A (en) * | 2018-06-29 | 2018-11-23 | 华中农业大学 | Synthesis pathway inhibitor is used to enhance the new application of crop waterlogging tolerance |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1484953A (en) * | 2002-09-23 | 2004-03-31 | 珠海真绿色技术有限公司 | Gardening product antistaling agent with ethene suppressing function |
-
2007
- 2007-11-19 CN CN 200710187288 patent/CN101233860B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103694030A (en) * | 2013-10-09 | 2014-04-02 | 山东省果树研究所 | AVG-containing anti-falling agent for increasing set of fruits and preventing flower and fruit falling |
| CN103694030B (en) * | 2013-10-09 | 2016-05-25 | 山东省果树研究所 | A kind of fruit retention agent for preventing drop that prevents persimmon fruit drop containing AVG |
| CN106665571A (en) * | 2016-11-25 | 2017-05-17 | 黄炳茹 | Biological agent capable of improving drought resistance of turf grass and preparation method and application of biological agent |
| CN106665571B (en) * | 2016-11-25 | 2019-10-01 | 南京茹茵生物科技有限公司 | Improve the biological agent and its preparation method and application of turf grass drought resistance |
| CN108848744A (en) * | 2018-06-29 | 2018-11-23 | 华中农业大学 | Synthesis pathway inhibitor is used to enhance the new application of crop waterlogging tolerance |
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| CN101233860B (en) | 2010-09-29 |
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