Cotton leaf fertilizer utilizing concentrated chicken manure fermented biogas slurry as basic slurry

Abstract

The invention relates to a cotton leaf fertilizer utilizing concentrated chicken manure fermented biogas slurry as basic slurry. The cotton leaf fertilizer is prepared through the following raw materials in mass-volume concentration: 12-18g / L of urea ammonium nitrate solution, 180-220g / L of liquid ammonium polyphosphate, 60-100g / L of nitrate of potash, 115-135g / L of disodium octoborate tetrahydrate, 115-135g / L of EDTA chelated zinc, 12-18g / L of sodium of polyaspartic acid, 4-10g / L of amino-oligosaccharin, 3-9g / L of diethylaminoethyl hexanoate, and the balance concentrated chicken manure fermented biogas slurry. According to the leaf fertilizer, the concentrated chicken manure fermented biogas slurry and other effective materials are added, so that mineral nutrition such as nitrogen, phosphorus, potassium, boron and zinc in the cotton bud stage and the initial flowering stage can be quickly supplemented, and the cotton is promoted to grow and develop; the flower bud differentiation is promoted; the vegetative growth and the reproductive growth are coordinated; in addition, various effects such as the effect of resisting diseases and reducing insect attacks are achieved; and the cotton output and quality can be improved after use.

Description

technical field [0001] The invention belongs to the field of fertilizers, in particular to a cotton foliar fertilizer which uses concentrated chicken manure fermented biogas liquid as a base liquid. Background technique [0002] Biogas slurry is the residual liquid after constant-temperature anaerobic fermentation in a biogas digester to produce biogas from cattle, pigs, chickens, rabbits and other livestock and poultry manure. The biogas slurry contains nitrogen, phosphorus, potassium and medium and trace amounts necessary for plant growth and development. Mineral nutrients and biologically active substances such as humic acid, amino acid, indole acetic acid, gibberellin, vitamins, sugars, nucleic acids, etc., are a kind of available fertilizer resources. However, biogas slurry also contains some pollutants. For example, direct discharge will cause soil, water and groundwater pollution, and the construction of treatment facilities will lead to a significant increase in cons...

AI Technical Summary

Problems solved by technology

However, patents CN101602626 and CN101602625 are applicable to corn and rice base fertilizers respectively; patent CN101550039 is a kind of full-nutrition fertilizer, and the crops are not highly targeted; the nutritional components added by patent CN101402530 are unknown

After searching, no foliar fertilizer based on concentrated chicken manure fermented biogas slurry has been found that is aimed at the growth and development of cotton bud stage, early flowering stage, and fertilizer requirements.