Drug fertilizer composition for preventing and treating green turf diseases and application thereof

Abstract

The invention relates to a drug fertilizer composition for preventing and treating green turf diseases. The drug fertilizer composition comprises the following components by mass percent: 0.05-5% of antimicrobial actives, 0.05-1.5% of plant growth regulator, 45-60% of macronutrient compound, 1-15% of trace nutrient element compound, 5-25% of active organic nutrient substance, and 0.5-15% of booster. By adopting the drug fertilizer composition, the plant growth regulator is reasonably compounded with a protective fungicide or a fungicide with treatment and eradication functions. An experiment proves that the drug fertilizer composition has an obvious synergic effect, and is further compounded and fused with the plant nutrient substance, so as to achieve dual effects of the drug and the fertilizer. The green turf diseases can be prevented and treated, sufficient balanced nutrient elements can be provided for maintaining the lawn, synchronous use of the drug and the fertilizer is achieved, and the drug fertilizer composition can be widely applied to growth of the golf green lawn and / or prevention and treatment of diseases.

Description

technical field [0001] The invention belongs to the composition pesticide technology, and in particular relates to a medicinal and fertilizer composition for preventing and curing lawn diseases of putting greens and its application. Background technique [0002] Research on medicinal fertilizers began in the 1980s in my country. It is reported that Qinghai Province used Yanmaidi No. 2 to control 62,000 ha of weeds in wheat fields 2 , most of which use chemical fertilizers as carriers for pesticide application. The herbicidal urea developed in Zhejiang and Ningxia adopts the coating method to wrap the herbicide on the surface of urea granules and apply it as top dressing in production. Although the product has been formed, due to the excessive singleness of fertilizer and herbicide, the nutrition is not comprehensive, and the herbicide spectrum is relatively low. Narrow, comprehensive application effect is not ideal, and has not yet been popularized and applied. In additio...

AI Technical Summary

Problems solved by technology

High-quality greens require low lawns, high density of branches and leaves, smooth and even surface, and good resilience. However, greens are sandy soil substrates, with extremely low soil organic matter and nutrients, and weak fertilizer retention capabilities; green grasses are often pruned and the root system of the lawn is superficial. low stress resistance; events, manual operations, and frequent trampling cause the green soil to be severely solid and poor in air permeability; the main factor is that the green lawn always grows in adversity, and frequent fertilization and fungicides must be used to maintain the growth of the green lawn

70% of fertilizers and pesticides are lost into water bodies and air, causing environmental pollution and great waste

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