阅读说明：本技术 一种药肥组合物及其制剂的应用和施用方法 (Pesticide-fertilizer composition, application of preparation thereof and application method ) 是由 魏庆良 颜亚奇 何阳 于 2019-11-15 设计创作，主要内容包括：本发明公开了一种药肥组合物,包括海藻酸钾寡糖和寡雄腐霉菌。本发明的药肥组合物使得粮食、蔬菜作物抗病虫害能力大大提高,尤其对根部的保护使得作物根多根壮后,更有利于作物对养分的吸收利用,从而获得稳产高产。(The invention discloses a medicine fertilizer composition, which comprises potassium alginate oligosaccharide and pythium oligandrum. The pesticide-fertilizer composition greatly improves the disease and pest resistance of grain and vegetable crops, particularly after the roots of the crops are protected to be strong, the nutrient can be absorbed and utilized by the crops more conveniently, and therefore stable and high yield can be obtained.)

1. The pesticide fertilizer composition is characterized in that: comprises potassium alginate oligosaccharide, pythium oligandrum, plant growth stimulin, trace elements, secondary elements, major elements and auxiliary materials.

2. The insecticide-fertilizer composition of claim 1, wherein: comprises the following components in parts by weight: 1.0-8.0 parts of potassium alginate oligosaccharide, 1.5-11 parts of pythium oligandrum, 1.0-50 parts of plant growth hormone, 1.0-50 parts of trace elements, 1.0-50 parts of secondary elements, 1.0-50 parts of major elements and 1.0-80 parts of auxiliary materials.

3. The insecticide-fertilizer composition as claimed in claim 2, wherein: comprises the following components in parts by weight: 1.5-7.5 parts of potassium alginate oligosaccharide, 2.5-10 parts of pythium oligandrum, 2.0-45 parts of plant growth hormone, 2.0-40 parts of trace elements, 2.0-40 parts of secondary elements, 2.0-40 parts of major elements and 2.0-70 parts of auxiliary materials.

4. The insecticide-fertilizer composition of claim 3, wherein: comprises the following components in parts by weight: 2.0-7.0 parts of potassium alginate oligosaccharide, 3.0-9.0 parts of pythium oligandrum, 3.0-35 parts of plant growth hormone, 4.0-30 parts of trace elements, 4.0-30 parts of secondary elements, 4.0-30 parts of major elements and 4.0-60 parts of auxiliary materials.

5. The insecticide-fertilizer composition of claim 1, wherein: the plant growth hormone is selected from one or more of amino acids, fulvic acid, chitin, chitosan, biological bacteria, phosphite, stress-resistant preparation humic acid, fulvic acid, white sugar, and azadirachtin.

6. The insecticide-fertilizer composition of claim 1, wherein: the microelements are selected from more than one of copper sulfate, EDTA-Cu, cupric ammonium citrate, ferric glycinate, EDTA-Te, ferrous sulfate, EDTA-Mn, manganese ammonium citrate, manganese chloride, manganese sulfate, EDTA-Zn, zinc ammonium citrate, zinc sulfate, zinc nitrate, zinc chloride, boric acid, borax pentahydrate, sodium polyborate, ammonium molybdate, ammonium paramolybdate and sodium silicate.

7. A pesticide fertilizer composition preparation is characterized in that: comprising the insecticide-fertilizer composition of claim 1 or 2.

8. The use of the pesticide-fertilizer composition of claim 1 in potato planting.

9. The application method of the pesticide-fertilizer composition is characterized by comprising the following steps: the pesticide fertilizer composition of claim 1 is sprayed on the whole plant of the potatoes in the flowering period.

Technical Field

The invention relates to the field of pesticides, in particular to a pesticide-fertilizer composition, and application and an application method of a preparation of the pesticide-fertilizer composition.

Background

In order to increase the yield and quality of vegetables and food, many methods are used. Generally, the fertilizer is frequently applied frequently and frequently, so that the fertilizer is low in utilization rate, high in cost, serious in waste and environment-friendly; or the addition of the auxiliary agent enables the fertilizer effect to achieve certain slow release, controlled release and the like, and although some effects exist, the effects are not ideal, the effect is single, and the effect is not good; moreover, the pesticide residue in grain and vegetable crops seriously exceeds the standard due to the use of a large amount of chemical pesticide, and the quality of the crops is greatly reduced.

However, the prior fertilization technology has the following problems:

one time, only by applying fertilizer frequently and applying more fertilizers, the fertilizer efficiency is not good, and the yield increasing effect of the grains and the vegetables is not obvious.

Although the amount of N, P, K is ensured by a large amount of fertilization, the utilization rate of grain and vegetable crops is low and the loss is serious; n, P, K, various salts are easily solidified in soil, which causes soil nutrient imbalance, and the harmful heavy metal content and harmful germ content of partial plots exceed the standards, causing soil character deterioration, and the transformation and synthesis of partial substances in crops are hindered, so that the normal growth of grain and vegetable crops is affected, and the yield and quality of agricultural products are reduced.

Secondly, the utilization rate of the fertilizer N, P, K added with the auxiliary agent is slightly good, but the yield of grains and vegetables is not increased well, and the quality is not improved obviously.

The utilization rate of the fertilizer N, P, K added with the auxiliary agent is slightly good, but crops not only need N, P, K, but also need multiple trace elements such as Ca, Fe, Zn, Se and the like, and the common fertilizer has single components, so that the nutrient contained in soil tends to be single after long-term use, various nutrient deficiency symptoms are caused, and the crop diseases are more; low yield, low quality, no sweetness of melon and no fragrance of vegetable.

Thirdly, the influence on the environment is large

① the common fertilizer does not contain organic matters and humus, and after the common fertilizer is used in a large quantity, the organic matters and humus in the soil are lacked, the granular structure of the soil is damaged, the soil is hardened, and the yield and the quality of crops are inevitably reduced.

② the ordinary fertilizer has low utilization rate, serious waste, high cost and environmental pollution, the utilization rate of nitrogen fertilizer is only 30-50%, the utilization rate of phosphate fertilizer is 10-25% because phosphate radical is active and easy to combine with Zn2+, Mg2+, Ca2+, Fe3+, Al3+ in soil to form insoluble phosphate fertilizer, and the utilization rate of potassium is only about 50%.

③ the excessive application of low-efficiency fertilizer can result in excessive accumulation of some elements in soil and the death of beneficial bacteria and earthworm in soil.

④ the common fertilizer only can weaken the ability of crops to resist diseases and insect pests, and is easy to be infected by diseases and insect pests to cause diseases and insect pests, so that the pesticide used for preventing and controlling the diseases and insect pests is increased in dosage and remains in food, thereby directly threatening the health of human beings.

Disclosure of Invention

The invention provides a pesticide-fertilizer composition which is environment-friendly, has stronger absorption capacity for trace elements and middle and trace elements of crops and can reduce diseases, and an application method of a preparation thereof, aiming at overcoming the defects in the prior art.

The invention firstly provides a medicine fertilizer composition which comprises potassium alginate oligosaccharide, pythium oligandrum, plant growth stimulin, trace elements, secondary elements, major elements and auxiliary materials.

Preferably, the composition comprises the following components in parts by weight: 1.0-8.0 parts of potassium alginate oligosaccharide, 1.5-11 parts of pythium oligandrum, 1.0-50 parts of plant growth hormone, 1.0-50 parts of trace elements, 1.0-50 parts of secondary elements, 1.0-50 parts of major elements and 1.0-80 parts of auxiliary materials.

More preferably, the paint comprises the following components in parts by weight: 1.5-7.5 parts of potassium alginate oligosaccharide, 2.5-10 parts of pythium oligandrum, 2.0-45 parts of plant growth hormone, 2.0-40 parts of trace elements, 2.0-40 parts of secondary elements, 2.0-40 parts of major elements and 2.0-70 parts of auxiliary materials.

More preferably, the paint comprises the following components in parts by weight: 2.0-7.0 parts of potassium alginate oligosaccharide, 3.0-9.0 parts of pythium oligandrum, 3-35 parts of plant growth hormone, 4.0-30 parts of trace elements, 4.0-30 parts of secondary elements, 4.0-30 parts of major elements and 4.0-60 parts of auxiliary materials.

Preferably, the plant growth hormone is selected from one or more of amino acids, fulvic acid, chitin, chitosan, biological bacteria, phosphite, anti-stress preparation humic acid, fulvic acid, white sugar and azadirachtin. The amino acid is preferably an animal-derived amino acid.

Preferably, the trace elements are selected from more than one of copper sulfate, EDTA-Cu, cupric ammonium citrate, ferric glycinate, EDTA-Te, ferrous sulfate, EDTA-Mn, manganese ammonium citrate, manganese chloride, manganese sulfate, EDTA-Zn, zinc ammonium citrate, zinc sulfate, zinc nitrate, zinc chloride, boric acid, borax pentahydrate, sodium polyborate, ammonium molybdate, ammonium paramolybdate and sodium silicate.

Preferably, the secondary elements are selected from one or more of calcium polyaspartate, calcium lactate, calcium glycinate, calcium propionate, calcium chloride, EDTA-Ca, anhydrous magnesium sulfate, magnesium sulfate monohydrate, magnesium sulfate heptahydrate and EDTA-Mg.

Preferably, the macroelement is selected from one or more of urea, ammonium sulfate, ammonium chloride, monopotassium phosphate, monoammonium phosphate, potassium sulfate, potassium nitrate, potassium chloride and tripotassium phosphate.

Preferably, the auxiliary materials are selected from one or more of lactose, cyclodextrin, talcum powder, anhydrous sodium sulphate and distilled water.

Secondly, a pesticide-fertilizer composition preparation is provided, which comprises the pesticide-fertilizer composition.

The application of the pesticide-fertilizer composition in potato planting is provided again.

And the application method of the pesticide-fertilizer composition is provided again, and the pesticide-fertilizer composition is sprayed on the whole plant of the potato in the flowering period.

The invention has the beneficial effects that:

1. the pesticide-fertilizer composition greatly improves the disease and pest resistance of grain and vegetable crops, particularly after the roots of the crops are protected to be strong, the nutrient can be absorbed and utilized by the crops more conveniently, and therefore stable and high yield can be obtained.

2. The pesticide-fertilizer composition of the invention enhances the absorption capacity of the grain and vegetable crops to the essential medium and trace elements for growth in the whole physiological period, reduces diseases and greatly improves the quality of the grain and vegetable.

3. The pesticide fertilizer composition is environment-friendly.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present invention, the present invention will be further described in detail with reference to the following embodiments.

The invention is realized by the following technical scheme: the invention provides a pesticide-fertilizer composition, which effectively improves the yield and quality of grain and vegetable crops through the reasonable proportion and the synergistic effect of the components of the composition. Comprises potassium alginate oligosaccharide, pythium oligandrum, plant growth stimulin, trace elements, secondary elements, major elements and auxiliary materials.

Firstly, the pesticide-fertilizer composition greatly improves the disease and insect resistance of grain and vegetable crops, and particularly after the roots of the crops are protected to be strong, the pesticide-fertilizer composition is more beneficial to the absorption and utilization of the crops on nutrients, thereby obtaining stable yield and high yield.

The grain and vegetable crops have large nutrient demand in the whole growth period and need continuous supply to meet the requirement of normal growth. The medical fertilizer provides comprehensive and balanced nutrients for the crops, and a proper amount of potassium alginate oligosaccharide and pythium oligandrum are added, so that the disease and pest resistance of the crops and the absorption capacity of the crops on nutrient components are greatly improved, and the crops of grains and vegetables can absorb sufficient nutrients and grow well.

The physiological mechanism of the potassium alginate oligosaccharide for promoting the growth of grain and vegetable crops is as follows: it is absorbed by grain and vegetable crops and then reacts with Ca in the space of cytoplasm exosomal space²⁺Combining to form sugar-calcium complex, breaking the calcium steady balance in the body of food and vegetable crops, and making Ca²⁺The concentration is increased, so that enzymes related to growth and development are activated, absorption and conversion of chloroplast to light energy are promoted, and the carbon and nitrogen metabolism process is accelerated; in addition, the division and the elongation of the cells of the grain and vegetable crops are accelerated by regulating and controlling the level and the balance of endogenous hormones, the growth and the nutrient absorption of root systems are promoted, and finally the yield and the quality of the grain and vegetable crops are increased.

The pythium oligandrum is a parasitic fungus with strong aggressivity in nature, can colonize around roots of various crops, not only does not produce pathogenic action on the crops, but also can inhibit or kill other pathogenic fungi and soil-borne pathogenic bacteria, induce plants to produce defense reaction and reduce the invasion of pathogenic bacteria; and secretion and various enzymes generated by pythium oligandrum are good growth promoting active agents for plants, and can promote root system development of crops and improve nutrient absorption.

The product is added with a proper amount of potassium alginate oligosaccharide and pythium oligandrum, so that the grain and vegetable crops are ensured to have healthy and developed root systems in the whole growth period, strong disease resistance and full and balanced absorption and utilization of nutrition under the combined action of the potassium alginate oligosaccharide and the pythium oligandrum, thereby growing vigorously and laying a good foundation for increasing yield and high yield.

Secondly, the pesticide-fertilizer composition of the invention enables the grain and vegetable crops to have stronger absorption capacity for essential medium and trace elements for growth in the whole physiological period, reduces diseases and greatly improves the quality of the grain and vegetable.

① the potassium alginate oligosaccharide can increase the content of pigment and protein complex in the cyst membrane of grain and vegetable crops, increase the proportion of unsaturated fatty acid in the cyst membrane, maintain the stability and fluidity of the membrane, induce the expression of PS II-related protein, and significantly increase the Mg content in chloroplast of grain and vegetable²⁺With Ca²⁺Activity, thereby accelerating the photosynthetic phosphorylation process.

② the potassium alginate oligosaccharide is obtained by inducing extracellular Ca²⁺Introduction of (2) into (Ca)²⁺Increasing the concentration of the plant growth-related compound, activating the plant growth-related response, and simultaneously reacting to intracellular Ca²⁺The release of the library also contributes to a certain extent; and its sugar-calcium complex with calcium cannot pass through the cytoplasmic membrane due to its too large molecular weight and eventually accumulates between cell walls.

③ the potassium alginate oligosaccharide has a large influence on the metabolism of endogenous hormones in plants, can promote the synthesis and transportation of GA3 in the bodies of grain and vegetable crops, can promote the transportation of IAA to the underground part and ZR to the overground part, and has no significant influence on the synthesis and transportation of ABA, which results in the increase of the ratios of ZR/ABA, ZR/GA, ZR/IAA and GA3/IAA in leaves, thereby being beneficial to accelerating the division or elongation of cells and promoting the growth of the plants of the grain and vegetable crops.

④ Pythium oligandrum induces crops to generate systemic resistance, potassium alginate oligosaccharide can generate a elicitor called oligoandrogens (oligoandrin) related to induced resistance, induces plants to generate resistance, resists the invasion of pathogenic bacteria and obviously reduces the incidence rate of diseases.

⑤ Pythium oligandrum and its metabolite can promote the absorption of crop nutrient, research finds that Pythium oligandrum can promote the absorption of phosphorus, iron, zinc and boron by plants, and increase the content of indoleacetic acid (IAA) in plants, which is a plant growth regulator, can promote the growth of plants.

Under the synergistic effect of potassium alginate oligosaccharide and pythium oligandrum, the absorption of grain and vegetable crops on calcium, phosphorus and magnesium is ensured, the sufficient absorption of grain and vegetable on trace elements of iron, zinc and boron is also ensured, the grain and vegetable are grown vigorously, the disease resistance and stress resistance are greatly improved, the dependence on chemical pesticides is reduced, the yield is increased, and the quality is also improved.

Thirdly, the pesticide-fertilizer composition is environment-friendly.

The potassium alginate oligosaccharide is a potassium alginate degradation product, has the advantages of low molecular weight, strong water solubility, easy absorption and the like compared with potassium alginate, shows various biological activities and attracts attention. It is a natural polysaccharide which has the stability, solubility, adhesiveness and safety required by medicinal preparation accessories, and is a natural extract which is environment-friendly.

Compared with the traditional biological preparation, the pythium oligandrum has dual functions of prevention and treatment, and a plurality of traditional biological preparations only have the function of prevention and have no treatment function. The pythium oligandrum can be applied to any growth period of crops, and does not generate any resistance; the pythium oligandrum has quick action time and obvious sterilization effect. And the pythium oligandrum is a pure natural and safe biological agent, and is safe and friendly to crops, human bodies and ecological environment.

In order to further improve the effectiveness of the pesticide-fertilizer composition, the pesticide-fertilizer composition comprises the following components in parts by weight: 1.0-8.0 parts of potassium alginate oligosaccharide, 1.5-11 parts of pythium oligandrum, 1.0-50 parts of plant growth hormone, 1.0-50 parts of trace elements, 1.0-50 parts of secondary elements, 1.0-50 parts of major elements and 1.0-80 parts of auxiliary materials. More preferably, the paint comprises the following components in parts by weight: 1.5-7.5 parts of potassium alginate oligosaccharide, 2.5-10 parts of pythium oligandrum, 2.0-45 parts of plant growth hormone, 2.0-40 parts of trace elements, 2-40 parts of secondary elements, 2-40 parts of major elements and 2.0-70 parts of auxiliary materials. More preferably, the paint comprises the following components in parts by weight: 2.0-7.0 parts of potassium alginate oligosaccharide, 3.0-9.0 parts of pythium oligandrum, 3-35 parts of plant growth hormone, 4.0-30 parts of trace elements, 4.0-30 parts of secondary elements, 4.0-30 parts of major elements and 4.0-60 parts of auxiliary materials.

The plant growth hormone is selected from one or more of amino acids, fulvic acid, chitin, chitosan, biological bacteria, phosphite, stress-resistant preparation humic acid, fulvic acid, white sugar, and azadirachtin.

The microelements are selected from more than one of copper sulfate, EDTA-Cu, cupric ammonium citrate, ferric glycinate, EDTA-Te, ferrous sulfate, EDTA-Mn, manganese ammonium citrate, manganese chloride, manganese sulfate, EDTA-Zn, zinc ammonium citrate, zinc sulfate, zinc nitrate, zinc chloride, boric acid, borax pentahydrate, sodium polyborate, ammonium molybdate, ammonium paramolybdate and sodium silicate.

Preferably, the secondary elements are selected from one or more of calcium polyaspartate, calcium lactate, calcium glycinate, calcium propionate, calcium chloride, EDTA-Ca, anhydrous magnesium sulfate, magnesium sulfate monohydrate, magnesium sulfate heptahydrate and EDTA-Mg.

Preferably, the macroelement is selected from one or more of urea, ammonium sulfate, ammonium chloride, monopotassium phosphate, monoammonium phosphate, potassium sulfate, potassium nitrate, potassium chloride and tripotassium phosphate.

The adjuvants are selected from one or more of lactose, cyclodextrin, pulvis Talci, Natrii sulfas, and distilled water.

Secondly, a pesticide-fertilizer composition preparation is provided, which comprises the pesticide-fertilizer composition. The pesticide-fertilizer composition is prepared into water aqua or powder.

The pesticide-fertilizer composition or pesticide-fertilizer composition preparation is mainly applied to potato planting.

The application method of the pesticide-fertilizer composition or pesticide-fertilizer composition preparation comprises the following steps of mixing the composition and purified water in a mass ratio of 1:200, spraying the whole potato plant after uniformly mixing, wherein the application period is the potato growth period, namely the flowering period.

The above is a detailed description of the pharmaceutical composition of the present invention, and the mode of administration and the composition ratio of the pharmaceutical composition of the present invention are described below with reference to examples.