Ecological special fertilizer of common yam rhizome and preparation and application method of ecological special fertilizer

Abstract

The invention discloses an ecological special fertilizer of common yam rhizome. The ecological special fertilizer is prepared from animal waste, coprinus comatus waste materials, cakes, straw, ETS compound bacteria, phanerochaete chrysosporium, JT compound bacteria, mountain soil, amino acid, urea, diammonium phosphate, potassium sulfate, magnesium sulfate, copper sulfate, ferrous sulfate, zinc sulfate, manganese sulfate and dolomite dust. The invention further discloses a preparation and application method of the ecological special fertilizer. The prepared ecological special fertilizer is reasonable in nutritional ingredient ratio, the nutrition requirements of common yam rhizome at all growth stages are met, the number of beneficial bacteria in common yam rhizome planting soil is increased, enzymatic activity in common yam rhizome planting soil is increased, ecological balance of the common yam rhizome plant rhizosphere soil environment is achieved, the soil structure is obviously improved, the stress resistance of common yam rhizome is enhanced, the morbidity and disease index of common yam rhizome are decreased, the aims of high yield and high quality are achieved, and the ecological virtuous circle of common yam rhizome production is achieved.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, and in particular relates to a special fertilizer for yam ecology, and also relates to a preparation method and an application method for the special ecological fertilizer for yam. Background technique [0002] Chinese yam has high edible and medicinal value. Its growth needs to absorb a large amount of nutrients and mineral elements, which is difficult to meet with general compound fertilizers, and it is prone to deficiency. The incidence rate increased obviously, affecting the quality and output of yam medicine. There are few formulated fertilizers specially used in the cultivation of Chinese yam, and there is no fertilizer that realizes the ecological virtuous cycle of the rhizosphere soil environment of Chinese yam. [0003] At present, the Chinese patent application number 201210302886.6 discloses a special organic-inorganic compound fertilizer for Chinese yam and its preparation method...

AI Technical Summary

Problems solved by technology

However, due to the participation of only indigenous microorganisms in the preparation of the fertilizer, the number of beneficial microorganisms is small, which is not conducive to the virtuous cycle of the yam rhizosphere soil environment ecology, cannot significantly improve the soil environment, and cannot improve the survival rate of yam plants and reduce the its incidence

[0004] The Chinese patent No. 201310229064.4 is a special compound microbial fertilizer for preventing and treating yam anthracnose and its preparation method. The compound microbial special fertilizer for preventing and treating yam anthracnose can greatly reduce the incidence of anthrax of yam, Increase the yield of yam, increase the probiotics in the soil, and improve the soil condition, but the paclobutrazol in the raw material is a chemical agent, which is not easy to be biodegraded, and has a long residual period in the soil. The repeated use of this fertilizer is likely to cause paclobutrazol Residues and continuous accumulation in the soil will inhibit the growth of subsequent yams