Special fertilizer for grapes and preparation method thereof

Abstract

The invention discloses a special fertilizer for grapes and a preparation method thereof. The special fertilizer comprises the following raw materials by weight: 30 to 40 parts of decomposed chicken manure, 14 to 18 parts of wheat bran, 25 to 30 parts of peat soil, 20 to 30 parts of zeolite powder, 4 to 6 parts of nanometer sodium silicate, 2 to 4 parts of purple sweet potato vines, 5 to 10 parts of pumpkin peel, 6 to 10 parts of cabbage residues, 2 to 4 parts of Typhonium giganteum, 1 to 3 parts of ammonium sulfate, 2 to 4 parts of diammonium phosphate, 0.3 to 0.5 part of sodium metasilicate, 4 to 6 parts of a soil water retaining agent, 0.2 to 0.4 part of magnesium sulfate heptahydrate, 0.2 to 0.4 part of copper sulfate, 5 to 8 parts of waste honey and 0.1 to 0.2 part of indoleacetic acid. The special fertilizer for grapes is reasonable in formula, provides grapes with a variety of nutrients needed in growth of grapes and can effectively prevent caking and moisture loss of soil; and the special fertilizer conditions soil, overcomes the problem of caking of soil, improves air permeability of soil, promotes rapid growth of grapes and enables output grapes to have good quality, large sizes, high yield and good disease and insect resistance.

Description

technical field [0001] The invention relates to a special fertilizer for grapes and a preparation method thereof, belonging to the technical field of fertilizer processing. Background technique [0002] Grapes are widely cultivated throughout China, and are now widely planted in temperate and tropical regions. Grapes like warmth and are not cold-tolerant, and are one of the main greenhouse products. Grapes have high nutritional requirements and are also prone to diseases and insect pests. Root-knot nematode disease is a common disease and insect pest in greenhouse grape cultivation. Chrysanthemum leaf nematode is the most common disease, which mainly damages the leaves, buds and flowers of host plants, causing yellowing, fallen leaves, leaflets or leaf deformities; currently, In the process of planting grapes with existing technology, a large amount of unripe organic fertilizer is often applied, which brings a large number of germs to the soil. In addition, unripe organic fe...

AI Technical Summary

Problems solved by technology

Root-knot nematode is a common disease and insect pest in greenhouse grape cultivation. Chrysanthemum leaf nematode is the most common disease, which mainly damages the leaves, buds and flowers of host plants, causing yellowing, fallen leaves, leaflets or leaf deformities; currently, In the process of planting grapes with existing technology, a large amount of unripe organic fertilizer is often applied, which brings a lot of germs to the soil. In addition, the unripe organic fertilizer is also beneficial to root formation when it is applied to the soil and fermented by microorganisms. For the growth of nematodes, pesticides are often applied unscientifically after the occurrence of root-knot nematodes, resulting in poor control effects, and it is also easy to cause excessive pesticide residues, which cannot meet the nutritional needs and control the effects of pests and diseases at the same time.