Insect-resistant and bacteriostatic corn fertilizer

Abstract

The invention provides insect-resistant and bacteriostatic corn fertilizer. The insect-resistant and bacteriostatic corn fertilizer is prepared from the following raw materials in parts by weight: 30to 60 parts of urea, 20 to 40 parts of humic acid, 20 to 35 parts of potassium sulfate, 15 to 25 parts of calcium hydrogen carbonate, 10 to 30 parts of corn straw, 3 to 6 parts of boric acid, 2 to 5 parts of sodium citrate, 2 to 4 parts of manganese sulfate, 2 to 4 parts of ammonium molybdate, 4 to 9 parts of antibacterial agent, 5 to 10 parts of modified starch, and 6 to 12 parts of Chinese herbextract. The Chinese herb extract is prepared from the following raw materials in parts by weight: 3 to 6 parts of lotus leaves, 2 to 6 parts of roots of Chinese pulsatilla, 4 to 7 parts of radix glycyrrhizae, 5 to 10 parts of cortex granati, 3 to 7 parts of herba houttuyniae, 4 to 6 parts of perilla frutescens stem, 6 to 10 parts of radix bupleuri, 2 to 6 parts of radix isatidis, and 5 to 9 partsof herba portulacae. The fertilizer has the insect-resistant and bacteriostatic effect, can also provide good nutritional elements to the corn, can prevent the injurious insects and diseases of rootsof the corn, and can improve the yield and quality of the corn.

Description

technical field [0001] The invention belongs to the technical field of planting fertilizers, and in particular relates to an insect-resistant and bacteriostatic corn fertilizer. Background technique [0002] The history of corn cultivation in my country is about 470 years. At present, my country's sown area is about 300 million mu, second only to rice and wheat, ranking third among food crops, and second only to the United States in the world. It is widely planted in tropical and temperate regions of the world and is an important cereal. It has a sweet taste and can be used in various dishes, such as fried corn. It is also the main raw material for industrial alcohol and shochu. When corn is planted, many diseases and insect pests will appear, resulting in reduced production. The existing medicines cannot prevent insects for a long time. Contents of the invention [0003] In order to solve the above technical problems in the prior art, the object of the present inventi...

AI Technical Summary

Problems solved by technology

When corn is planted, many diseases and insect pests will appear, resulting in reduced production. The existing drugs cannot prevent insects for a long time