Pesticidal disease protecting and nutrient pesticide fertilizer and application thereof, and pesticidal disease protecting and nutrient pesticide fertilizer slow release formulation and application thereof

Abstract

The invention relates to the field of pesticides and fertilizers, in particular to a pesticidal disease protecting and nutrient pesticide fertilizer and application thereof, and a pesticidal disease protecting and nutrient pesticide fertilizer slow release formulation and application thereof. The pesticidal disease protecting and nutrient pesticide fertilizer comprises 0.001 to 12 parts of thiamethoxam, 0.001 to 5 parts of thifluzamide, 20 to 60 parts of effective fertilizer composition, 0.01 to 10 parts of secondary element fertilizer effective composition, 0.001 to 5 parts of trace element fertilizer effective composition, and 0.001 to 1 part of beneficial element fertilizer effective composition in part by mass, wherein the effective fertilizer composition is selected form N, P2O5 and K2O; the secondary element fertilizer effective composition is selected from calcium, magnesium, silicon or sulfur; the trace element fertilizer effective composition is selected from boron, zinc, manganese, molybdenum, iron or copper; the beneficial element fertilizer effective composition is selenium. The pesticide and fertilizer can effectively prevent and cure aphid in wheat field and banded sclerotial blight, can reduce the loss of wheat field caused by insect pest after being applied, and has good yield-increasing effect.

Description

technical field [0001] The invention relates to the fields of pesticides and fertilizers, in particular to insecticidal and disease-preventing nutritional medicinal fertilizers and uses thereof, insecticidal and disease-preventing nutritional medicinal fertilizer slow-release agents and applications thereof. Background technique [0002] Wheat is one of the main food crops in northern my country. It is rich in starch, protein, fat, minerals, calcium, iron, thiamine, riboflavin, niacin and vitamin A. It is the second largest grain in the world. Crops, my country's perennial planting area is more than 30 million hectares, second only to rice planting area. Most of the wheat fields in my country have been affected by weeds to varying degrees. The area of ​​weed damage accounts for more than 55% of the wheat planting area, of which the severely damaged area accounts for 28%, and the loss of yield accounts for 15% of the total wheat output. [0003] There are many kinds of chemic...

AI Technical Summary

Problems solved by technology

[0006] In the traditional wheat planting technology, fertilizer application and insecticide and disease prevention are separated. Generally, at least 2 times of fertilization and 2 to 3 times of insecticide and disease prevention are required, which leads to high labor intensity and many labor times for farmers.

In addition, wheat topdressing is easily affected by the weather. If there is no rainfall in spring, topdressing needs to be combined with watering. Farmers’ habit of using medicines is to start control after seeing pests and diseases. It is difficult to control at this time, especially for the control of ear aphids in the later stage. , Only when aphids appeared on the ears did they start to use pesticides. The damage has already been caused. At this time, the wheat is higher and the weather is hot, so it is more difficult to apply pesticides.

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