A water-retaining type organic fertilizer used for grapes

Abstract

A water-retaining type organic fertilizer used for grapes is disclosed. The organic fertilizer is prepared from following raw materials by weight: 23-25 parts of oil bran cake meal, 7-9 parts of sugar beet pulp, 1.5-1.6 parts of zinc sulfate heptahydrate, 4-5 parts of calcium superphosphate, 3-4 parts of zeolite powder, 3-4 parts of fish emulsion, 1.2-1.4 parts of octadecylamine, 12-13 parts of nanometer carbon black, 58-62 parts of domestic organic refuse, 13-14 parts of waste pig bones from a slaughter house, 18-19 parts of waste bovine bones from a slaughter house, 2.5-2.7 parts of citric acid and a proper amount of water. Problems of traditional grape organic fertilizers due to addition of chemical preparations, namely many harmful components and single product effects, are overcome by the fertilizer. The fertilizer adopts organic raw materials containing a large quantity of mycoprotein and a porous material so that the fertilizer has an excellent function of water retention. A problem of output reduction or crop failure caused by soil water shortage, failure in fertilizer retention, failure in drought resistance and nutrition loss is overcome by the fertilizer.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a water-retaining organic fertilizer for 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; third, they cannot impr...

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

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