Lodging-resistant enzyme preparation combined fertilizer for crops

Abstract

The invention relates to a lodging-resistant enzyme preparation combined fertilizer for crops, which belongs to the technical field of fertilizers and comprises an enzyme magnesium microbial agent, hydrolase, oxidoreductase, lyase, silicon, calcium, photosynthetic bacteria, chlormequat chloride, nitrogen, phosphorus, potassium and sugar. Under the action of the enzyme preparation and the photosynthetic bacteria, plants are helped to absorb nitrogen, phosphorus, potassium, silicon and calcium, brown sugar can increase the adhesive force of the microelement fertilizer on crops and has certain nutritional ingredients absorbed by the crops, so that the plant straw fiber hardness is improved, the plant height of the plants is reduced in combination with chlormequat chloride, and the plants are helped to resist collapse.

Description

Technical Field

[0001] The invention belongs to the technical field of fertilizers, and in particular relates to an enzyme preparation combined fertilizer for preventing crops from lodging. Background Art

[0002] Crop planting is closely related to people's lives. Gramineae crops are very likely to fall over when encountering windy and rainy weather during the growth period because of their high planting density and thin and tall stems. Lodging is an important limiting factor affecting the high and stable yield and high quality of Gramineae crops. Plant lodging will hinder the transportation of water and nutrients in the stem diameter, thereby reducing photosynthesis and leading to reduced yields. In addition, due to lodging, crops are stacked, resulting in poor ventilation and light transmission, aggravated pests and diseases, and affecting the quality and appearance of crops. At the same time, lodging also increases the cost and difficulty of harvesting.

[0003] At present, the research on anti-lodging measures mainly focuses on the situation where grass crops fall down from the roots in windy and rainy weather. For example, research on lodging-resistant varieties, by changing genes, such as breeding methods such as hybridization to cultivate lodging-resistant crop varieties; research on the relationship between plant height and lodging resistance, by reducing plant height to improve the anti-lodging effect; in addition, research on anti-lodging fertilizers, by promoting root growth and development, improving root vitality, increasing straw fiber hardness, and enhancing plant lodging resistance. Therefore, research on the lodging problem in crop production is of great significance. Summary of the invention

[0004] The purpose of the present invention is to provide an enzyme preparation combination fertilizer for preventing crops from lodging, so as to solve the problem of crop lodging, and more importantly, to solve the problem of plant stem lodging. For example, millet and rice are prone to lodging at 3 / 5 of the stem, which seriously affects the yield and grain quality.

[0005] The technical solution adopted by the present invention to achieve its purpose is as follows:

[0006] An enzyme preparation combination fertilizer for preventing crops from lodging, comprising, based on 1L of water, ≥100g of enzyme-plus-magnesium microbial agent, ≥50g of hydrolase, ≥50g of oxidoreductase, ≥50g of lyase, ≥50g of photosynthetic bacteria, ≥50g of chlormequat chloride, ≥100g of silicon, ≥100g of calcium, ≥100g of nitrogen, ≥100g of phosphorus, ≥100g of potassium, and ≥100g of sugar.

[0007] Furthermore, the enzyme plus magnesium microbial agent includes 50g lumbrokinase, 50g carboxylesterase, 50g protease, 50g saccharifying enzyme, 50g lipase, 50g urease, 50g phosphatase, 100g microbial agent and 50g magnesium salt based on 1L water. The microbial agent is one or any combination of photosynthetic bacteria, Bacillus megaterium and Bacillus subtilis.

[0008] Furthermore, the sugar is brown sugar, the hydrolase is one or any combination of amylase, cellulase and phosphatase, the oxidoreductase is one or any combination of glucose oxidase, peroxidase and superoxide dismutase, and the lyase is one or a mixture of ketose diphosphate lyase and citrate lyase.

[0009] Furthermore, the silicon is one or any combination of potassium silicate and sodium silicate, the calcium is one or any combination of calcium carbonate and calcium sulfate, the potassium is one or any combination of potassium chloride, potassium sulfate, potassium nitrate, and potassium dihydrogen phosphate, the nitrogen is one or any combination of urea, ammonium chloride, and ammonium sulfate, and the phosphorus is one or any combination of diammonium phosphate and monoammonium phosphate.

[0010] Furthermore, the lumbrokinase

[0011] Furthermore, the enzyme preparation combination fertilizer is ultra-finely ground to a size greater than 800 meshes.

[0012] The beneficial effects of the present invention are:

[0013] 1. Driven by a variety of enzymes, crops can better absorb silicon and calcium, making the straw fibers of crops harder.

[0014] 2. Photosynthetic bacteria help crops absorb nutrients.

[0015] 3. Chlormequat controls the height of crops.

[0016] 4. Sugar can not only improve the adhesion of fertilizer to crops but also be converted into nutrients. The key to sugar is to use brown sugar. Using brown sugar can improve the adhesion of fertilizer to the leaf surface, and compared with white sugar, it will not cause leaf burning and is easier to absorb.

[0017] 5. The fertilizer of the present invention is ultra-finely ground to more than 800 meshes, so that the components are mixed more evenly and are easy to absorb. By grinding the fertilizer to more than 800 meshes, after spraying on the leaves, there will be no burning of leaves or spots on the leaves.

[0018] 6. The mechanism of action of the present invention is that under the action of brown sugar, enzyme preparations and photosynthetic bacteria, the plant is helped to absorb nitrogen, phosphorus, potassium, calcium and silicon, thereby increasing the hardness of plant fibers, and combined with chlormequat chloride to reduce the plant height, thereby helping the plant resist lodging. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a morphological diagram of millet as a control example.

[0020] Figure 2 It is the morphological diagram of millet in Example 1. DETAILED DESCRIPTION

[0021] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work should belong to the scope of protection of the present invention.

[0023] Example 1

[0024] The enzyme plus magnesium microbial agent includes 50g of lumbrokinase, 50g of carboxylesterase, 50g of protease, 50g of saccharifying enzyme, 50g of lipase, 50g of urease, 50g of phosphatase, 100g of microbial agent and 50g of magnesium salt, based on 1L of water. The microbial agent includes 20g of photosynthetic bacteria, 40g of Bacillus megaterium and 40g of Bacillus subtilis.

[0025] The invention discloses an enzyme preparation combination fertilizer for preventing crops from lodging. The fertilizer comprises, based on 1L of water, 100g of an enzyme-added magnesium microbial agent, 70g of phosphatase, 70g of glucose oxidase, 70g of diphosphate ketose lyase, 100g of sodium silicate, 100g of calcium carbonate, 50g of photosynthetic bacteria, 50g of chlormequat chloride, 100g of urea, 100g of monoammonium phosphate, 100g of potassium sulfate and 100g of brown sugar. All the components are mixed and then ultra-finely ground to a size of more than 800 meshes.

[0026] Example 2

[0027] The enzyme plus magnesium microbial agent includes 60g of lumbrokinase, 60g of carboxylesterase, 60g of protease, 60g of saccharifying enzyme, 60g of lipase, 60g of urease, 60g of phosphatase, 100g of microbial agent and 50g of magnesium salt, based on 1L of water, wherein the microbial agent includes 50g of Bacillus megaterium and 50g of Bacillus subtilis.

[0028] The invention discloses an enzyme preparation combination fertilizer for preventing crops from lodging. The fertilizer comprises, based on 1L of water, 100g of an enzyme-added magnesium microbial agent, 60g of amylase, 60g of superoxide dismutase, 60g of diphosphate ketose lyase, 100g of potassium silicate, 100g of calcium carbonate, 60g of photosynthetic bacteria, 60g of chlormequat chloride, 100g of ammonium chloride, 100g of monoammonium phosphate, 100g of potassium chloride and 100g of brown sugar. All the components are mixed and then ultra-finely ground to a size of more than 800 meshes.

[0029] Example 3

[0030] The enzyme plus magnesium microbial agent includes 70g of lumbrokinase, 70g of carboxylesterase, 70g of protease, 70g of saccharifying enzyme, 70g of lipase, 70g of urease, 70g of phosphatase, 100g of microbial agent and 50g of magnesium salt, based on 1L of water. The microbial agent includes 20g of photosynthetic bacteria, 40g of Bacillus megaterium and 40g of Bacillus subtilis.

[0031] The invention discloses an enzyme preparation combination fertilizer for preventing crops from lodging. The fertilizer comprises, based on 1L of water, 100g of enzyme-magnesium-added microbial agent, 50g of cellulase, 50g of peroxidase, 50g of citrate lyase, 100g of potassium silicate, 100g of calcium sulfate, 50g of photosynthetic bacteria, 50g of chlormequat chloride, 100g of ammonium sulfate, 100g of diammonium phosphate, 100g of potassium dihydrogen phosphate and 100g of brown sugar. All the components are mixed and then ultra-finely ground to a size of more than 800 meshes.

[0032] 2. Planting Experiment Verification

[0033] The experiment was conducted in the experimental field of Gulubanhao Town, Aohan Banner, Chifeng City, Inner Mongolia Autonomous Region in 2023. The experimental variety was Zhangzagu 13. It was sown in holes with film covering, a row spacing of 55 cm, and 8,000 to 12,000 seedlings per mu. According to general field management, foliar fertilizer was sprayed when the millet seedlings grew to the sixth leaf of the initial leaf. It was sprayed once every 10 days, for a total of three times. The enzyme preparation combination fertilizer was selected from Example 1. The amount of enzyme and magnesium applied at the bottom was 20 kg / mu. Foliar fertilizer and enzyme preparation combination fertilizer were sprayed on the leaves with 1 kg each, diluted with 5 kg of water and sprayed. No enzyme preparation combination fertilizer was sprayed as a control. At the maturity stage of millet, 10 plants were randomly sampled to measure plant height, root dry weight, stem dry weight, etc., and the average value was taken. The results are shown in Table 1. The growth of crops was photographed and compared, see Figure 1 and Figure 2 .

[0034] Table 1

[0035]

Claims

1. An enzyme preparation combination fertilizer for preventing crops from lodging, characterized in that: Based on 1L of water, it includes enzyme plus magnesium microbial agent ≥100g, hydrolase ≥50g, oxidoreductase ≥50g, lyase ≥50g, photosynthetic bacteria ≥50g, chlormequat chloride ≥50g, silicon ≥100g, calcium ≥100g, nitrogen ≥100g, phosphorus ≥100g, potassium ≥100g, and sugar ≥100g.

2. The enzyme preparation combined fertilizer for preventing crop lodging according to claim 1, characterized in that: The enzyme plus magnesium microbial agent comprises 50g lumbrokinase, 50g carboxylesterase, 50g protease, 50g saccharifying enzyme, 50g lipase, 50g urease, 50g phosphatase, 100g microbial agent and 50g magnesium salt based on 1L water.

3. The enzyme preparation combination fertilizer for preventing crop lodging according to claim 1, characterized in that: The sugar is brown sugar, the hydrolase is one or any combination of amylase, cellulase and phosphatase, the oxidoreductase is one or any combination of glucose oxidase, peroxidase and superoxide dismutase, and the lyase is one or a mixture of ketose diphosphate lyase and citrate lyase.

4. The enzyme preparation combination fertilizer for preventing crop lodging according to claim 1, characterized in that: The silicon is one or any combination of potassium silicate and sodium silicate, the calcium is one or any combination of calcium carbonate and calcium sulfate, the potassium is one or any combination of potassium chloride, potassium sulfate, potassium nitrate, and potassium dihydrogen phosphate, the nitrogen is one or any combination of urea, ammonium chloride, and ammonium sulfate, and the phosphorus is one or any combination of diammonium phosphate and monoammonium phosphate.

5. The enzyme preparation combination fertilizer for preventing crop lodging according to claim 1, characterized in that: The enzyme preparation combination fertilizer is ultra-finely ground to a size greater than 800 meshes.

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