Fertilizer for eliminating grape successive cropping obstacles

Abstract

The invention discloses fertilizer for eliminating grape successive cropping obstacles. The fertilizer is produced by, by weight, 11-12 parts of sawdust, 4-5 parts of dolomite calcium powder, 1.1-1.3 parts of trisodium phosphate, 3-5 parts of iron humate, 2-3 parts of manganese humate, 2.4-2.5 parts of glomus versifome agent, 3.3-3.6 parts of trichoderma agent, 1.3-1.6 parts of copper sulfate, 3-5 parts of monocalcium phosphate, 15-17 parts of nano carbon black, 45-48 parts of domestic organic waste, 12-14 parts swine bone discarded by a slaughter house, 14-15 parts of bovine bone discarded by a slaughter house, 2.7-2.8 parts of citric acid and an appropriate amount of water. The fertilizer has the advantages that organic efficient nutrients such as the iron humate and the manganese humate are added into the fertilizer to solve the problem that grape root activity is lowered and grape root systems cannot grow well after successive cropping, the problem of Fe and Mn loss of root region soil after successive cropping is solved, and biological microbial agents such as the glomus versifome agent are added to improve soil microenvironments and enhance the superoxide dismutase activity of grape leaves and root systems.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a fertilizer for eliminating obstacles to continuous cropping of grapes. Background technique [0002] Grape is a woody vine, which can be eaten raw or made into raisins, and can be used to make wine. The roots and vines can be used for medicine. It is cultivated all over China. It is an important economic crop with a large market demand. [0003] The use of fertilizers in the grape planting process plays a key role in the yield and quality of grapes. However, there are many shortcomings in the grape fertilizers currently available on the market: First, they do not target the specific nutritional needs of grapes and soil nutritional characteristics, but simply Provide a large amount of nutrients such as nitrogen and phosphorus; second, chemical fertilizers are mainly used, supplemented by organic fertilizers, which easily produce chemical residues and pollute the environment;...

AI Technical Summary

Problems solved by technology

[0003] The use of fertilizers in the grape planting process plays a key role in the yield and quality of grapes. However, there are many shortcomings in the grape fertilizers currently available on the market: First, they do not target the specific nutritional needs of grapes and soil nutritional characteristics, but simply Provide a large amount of nutrients such as nitrogen and phosphorus; second, chemical fertilizers are mainly used, supplemented by organic fertilizers, which easily produce chemical residues and pollute the environment; third, they cannot improve the soil, which will lead to poor soil in the long run and are not suitable for Planting; Fourth, the utilization rate of fertilizers is low, which leads to excessive waste of available resources when resources cannot be reused

[0004] Continuous cropping of grapes is an important factor affecting the yield, and biological factors are one of the important reasons for the obstacles of continuous cropping of grapes. Continuous cropping will lead to a decrease in plant root activity, a decrease in chlorophyll content and net photosynthetic rate of leaves, and weakened plant growth. At the same time, soil physical Although the properties have not deteriorated, the proportion of soil nutrients is out of balance, which affects the absorption of nutrients by subsequent grapes

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