Antibacterial compounded medicinal fertilizer

Abstract

An antibactieral composite fertilizer contains N and / or P and / or K fertilizer (10-90 wt.%), naphthalene (0.5-3), chlorothalonil (0.01-1), trichlorfon (0.05-1.2), phoxim (0.01-1.1) and auxiliary. Its advantages are rich nutrients, high insecticiding effect and increasing yield of crops.

Description

Technical field: [0001] The invention relates to a multifunctional fertilizer for crops. Background technique: [0002] Existing agricultural fertilizers generally use simple nitrogen, phosphorus, and potassium raw fertilizers, which tend to age the soil and harden the soil surface, and the crops cannot get balanced nutrients at the same time, making the soil nutrients go from bad to worse; at the same time, the presence of chemical raw fertilizers cannot fully The problem of being absorbed by crops, low utilization rate, and large waste. In some areas, due to the long-term use of chemical raw fertilizers, serious sulfur and boron shortages have been caused, which greatly affects the yield and quality of crops; the existing compound fertilizers It is also just a simple reprocessing of nitrogen, phosphorus, and potassium raw fertilizers. It lacks sufficient trace elements to supplement the growth needs of crops, and does not have the effect of sterilizing and repelling underg...

AI Technical Summary

Problems solved by technology

[0002] Existing agricultural fertilizers generally use simple nitrogen, phosphorus, and potassium raw fertilizers, which tend to age the soil and harden the soil surface, and the crops cannot get balanced nutrients at the same time, making the soil nutrients go from bad to worse; at the same time, the presence of chemical raw fertilizers cannot fully The problem of being absorbed by crops, low utilization rate, and large waste. In some areas, due to the long-term use of chemical raw fertilizers, serious sulfur and boron shortages have been caused, which has greatly affected the yield and quality of crops; the existing compound fertilizers It is also just a simple reprocessing of nitrogen, phosphorus, and potassium raw fertilizers. It lacks enough trace elements to supplement the growth needs of crops, and it does not have the effect of sterilizing and repelling underground pests.