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Functional leaf fertilizer for wheat field

A foliar fertilizer and functional technology, applied in the field of foliar fertilizer in wheat fields, can solve the problems of pesticide residues, environmental pollution, pathogenic bacteria resistance, etc., achieve the effects of improving yield and quality, reducing spraying dosage, and alleviating environmental pollution

Pending Publication Date: 2022-05-31
郑州福道生态农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the long-term and large-scale use of chemical agents will cause a series of problems such as environmental pollution, pathogenic bacteria resistance, and pesticide residues.

Method used

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  • Functional leaf fertilizer for wheat field
  • Functional leaf fertilizer for wheat field
  • Functional leaf fertilizer for wheat field

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Example 1 : Screening of pesticides for the control of wheat scab

[0018] 1. Test strain: Fusaium graminearum, collected from diseased wheat strains in wheat fields in suburban Zhengzhou, Henan, isolated and purified in the laboratory, and stored on PDA medium. (PDA medium formula: peeled potato 200g, sucrose 20g, agar 20g, water 1000mL, natural pH)

[0019] 2. Test agent: 96% syringate, 98% carbendazim, 99% paeonol, the above agents are all commercially available; the test agent is dissolved in dimethyl sulfoxide solvent, and then 0.1% Tween The -80 aqueous solution was diluted, prepared into a single-agent mother liquor, and multiple groups of proportions were set. Each single agent and the proportioning mixture were set to 6 mass concentration gradients according to the equal ratio method.

[0020] 3. Test method: using the mycelial growth rate method, add 9 mL of pre-melted PDA medium into a sterile conical flask, and quantitatively draw 1.2 mL of medicinal liqui...

Embodiment 2

[0034] A functional foliar fertilizer for wheat fields, comprising the following components by weight percentage: 12.5% ​​of a bactericidal composition, 15% of potassium nitrate, 10% of ammonium sulfate, 8% of calcium lignosulfonate, and sodium lauryl sulfate 3%, talc powder is supplemented to 100%; wherein, the active ingredient of the bactericidal composition is compounded by syringostrobin and paeonol, and the mass ratio of syringostrobin and paeonol is 1:1.

Embodiment 3

[0036] A functional foliar fertilizer for wheat fields, comprising the following components by weight percentage: 20% of a bactericidal composition, 34% of potassium chloride, 6% of calcium lignosulfonate, and 1% of sodium lauryl sulfate , sodium lauryl sulfate 2%, and attapulgite supplemented to 100%; wherein, the active ingredients of the bactericidal composition are compounded by carbendazim and paeonol, and the mass ratio of syringylstrobin to paeonol is 20: 1.

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Abstract

The invention belongs to the technical field of wheat field foliar fertilizers, and particularly relates to a functional foliar fertilizer for a wheat field. The functional leaf fertilizer comprises the following components in percentage by weight: 1.5-40% of a bactericidal composition, 3-30% of a plant leaf fertilizer, 1-10% of a dispersing agent, 1-4% of a wetting agent and the balance of filler, wherein the effective component of the bactericidal composition is formed by compounding coumoxystrobin or carbendazim and paeonol. The functional foliar fertilizer contains the bactericidal composition, the plant foliar fertilizer and other components, wherein the bactericidal composition can prevent and treat wheat scab. During use, the bactericidal composition prevents and treats wheat scab, the plant foliar fertilizer supplements nutrients for wheat growth, and the combination of the bactericidal composition and the plant foliar fertilizer is beneficial for improving the yield and quality of wheat.

Description

technical field [0001] The invention belongs to the technical field of foliar fertilizers for wheat fields, and in particular relates to a functional foliar fertilizer for wheat fields. Background technique [0002] Wheat scab is one of the main diseases of wheat, which can occur in the whole growth period. "Three rots and one wither" are the characteristics of scab cases, namely stem rot, ear rot, base rot and seedling wither. Infected wheat not only suffers massive yield loss, but also produces a variety of mycotoxins, such as zearalenone and deoxynivalen, which are teratogenic and carcinogenic, and can damage the human body without interest. system. thereby threatening human health. Chemical prevention and control is the main method to prevent and treat wheat scab. Fungicides such as carbendazim, thiophanate-methyl, prothioconazole and metconazole are commonly used chemicals to prevent wheat scab. However, the long-term and extensive use of chemical agents will cause a...

Claims

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Application Information

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IPC IPC(8): A01N35/04A01N43/16A01N47/18C05G3/60C05G5/10A01P3/00
CPCC05G3/60C05G3/00C05G3/70C05B7/00C05C1/00C05C3/00C05C5/02C05C9/00C05D1/02C05D5/00C05D9/00C05D9/02C05F11/00Y02A50/30Y02P60/21
Inventor 禹震洋黄秋榕唐德剑黄威荐林繁东张得平林纬潘忠银
Owner 郑州福道生态农业科技有限公司
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