Agent for improving activity of root system

Abstract

The root system activity agent is one kind of powdered product comprising microbial nitrogen, humate, potassium dihydrogen phosphate, dipotassium hydrogen phosphate and chlorine dioxide. It has the main effects of promoting crop's root system growth, raising crop's root system activity, eliminating re-cropping disturbance, raising crop's resistance, raising nutrient utilization, and protecting and repairing soil.

Description

technical field [0001] The invention relates to a root system vitality agent and belongs to the field of fertilizers. Background technique [0002] As we all know, when crops are affected or damaged by natural disasters (such as drought, waterlogging, cold, saline-alkali, etc.) during the growth process, the vitality of the roots of the crops will decrease, which will cause premature aging of the crops. In particular, due to the perennial cultivation of crops, it is inevitable to cause soil nutrient imbalance, acid-base imbalance, accumulation of pathogens, frequent occurrence of repeated cropping obstacles, and even production failure in severe cases. The above problems have become difficult problems to be solved today. [0003] The main manifestations of stubble disorder: [0004] 1. The accumulation of pathogenic bacteria is serious, and the occurrence of diseases and insect pests is frequent and gradually aggravated, especially the continuous occurrence of soil-borne di...

AI Technical Summary

Problems solved by technology

[0005] 2. Deterioration of the soil leads to a decrease in soil microbial activity, a decrease in nutrient decomposition, a decrease in crop enzyme activity, a slowdown in cell division, and damage to the membrane structure, thereby affecting the absorption and transportation of mineral elements

[0006] 3. Soil salinity and PH imbalance will increase with the extension of cultivation years, and gradually accumulate to the surface layer, resulting in surface soil compaction, deterioration of modernization, and increase of PH value, which will affect the absorption of nutrients by crops

However, this method is labor-intensive and time-consuming after all, and inevitably affects the quality of crops.

[0011] 4. Chemical disinfection, steam disinfection, and solar thermal disinfection: currently commonly used chemical agents are formalin mixed with soil, sulfur powder fumigation, and pentachloronitrobenzene treatment, which are not only expensive, but also have a negative impact on the environment

Although steam soil disinfection is non-toxic and has no residue, there are many successful application examples in foreign countries, but the investment and cost of equipment are large, and it is basically not suitable for the cultivation of large-scale common crops in my country.

Solar thermal disinfection is mainly to take advantage of the high temperature in midsummer and idle stubble period, to float the soil and expose it to the sun or to heat up the film to sterilize it. It is a method worth advocating, but it is also restricted by cultivation methods and seasons.