Water-retention fertilizer-maintenance water-soluble fertilizer for grape

Abstract

The invention discloses a water-retention fertilizer-maintenance water-soluble fertilizer for grape. Raw materials of the fertilizer comprise, by weight, 1.2-1.6 parts of EDTA chelated iron, 0.8-1 part of manganese ammonium phosphate, 1.8-2.2 parts of furnace slag, 8-12 parts of polycarbamide glutaric acid zeolite, 6-10 parts of polyacetamide malic acid diatomite, 4-8 parts of polyformamido tartaric acid meerschaum powder, 17-21 parts of urea, 26-32 parts of common calcium superphosphate, 34-40 parts of plant ash, 22-26 parts of monopotassium phosphate, 5-10 parts of modified cottonseed protein, 10-16 parts of active carbon, 4-8 parts of fermented soybean meal, 6-10 parts of kaolin, 8-12 parts of attapulgite clay and 5-10 parts of kaolin. The fertilizer provided by the invention has rich nutrients, has a good slow-release effect, can effectively adjust fertilizer release speed, satisfies requirement law of grape on nutrients, effectively promotes growth of grape, have water-retention and fertilizer-maintenance functions, has a good adsorption effect, and is not easy to break.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a water-soluble fertilizer for water- and fertilizer-retaining grapes. Background technique [0002] The sugar content of grapes is as high as 10-30%. It is mainly glucose. It also contains a lot of minerals, proteins, vitamins, and a variety of amino acids needed by the human body. It is a delicious and nutritious fruit. A large amount of fruit acid in grapes is helpful for digestion. Eating more grapes properly can strengthen the spleen and stomach. Regular consumption of grapes is of great benefit to neurasthenia and excessive fatigue. [0003] The absorption of nutrients by grapes starts from budding and leaf opening in spring. Since the initial development mainly depends on the storage of nutrients in autumn, the absorption of nutrients is relatively small. Insufficient fertilizer supply will have a great impact on grape yield. In order to prevent the nutritional defic...

AI Technical Summary

Problems solved by technology

In order to prevent the nutritional deficiency of grapes and improve the quality and yield of grapes, fertilize grapes according to the fertility of the soil. The slow release of water-soluble fertilizers for grapes and the performance of water and fertilizer retention can not meet the needs, and urgently need to be solved.