Special fertilizer for tomatoes and preparing method thereof

Abstract

The invention discloses special fertilizer for tomatoes. The special fertilizer is prepared from, by weight, 20-50 parts of urea, 20-40 parts of monoammonium phosphate, 15-35 parts of potash magnesium sulphate fertilizer, 5-15 parts of monopotassium phosphate, 1-3 parts of manganese sulfate, 1-2 parts of ferrous sulfate, 5-15 parts of calcarea carbonica, 1-5 parts of dolomite powder, 5-15 parts of attapulgite clay, 5-10 parts of kaolin, 40-60 parts of pig manure, 15-30 parts of humic acid, 20-40 parts of maize straw, 8-17 parts of cedarwood charcoal, 5-10 parts of ricinus communis residues, 5-15 parts of bone dregs, 5-10 parts of rape seed cakes, 0.1-0.4 part of bacillus licheniformis, 0.01-0.08 part of bacillus subtilis, 0.02-0.07 part of streptomyces griseus, 0.01-0.05 part of streptomyces jingyangensis, 0.02-0.09 part of metalloprotease, 0.01-0.015 part of phytase and 30-40 parts of water. The invention further discloses a preparing method for the special fertilizer for the tomatoes. The fertilizer is good in slow release effect and yield-increasing effect, and the disease resistance of the tomatoes is high.

Description

technical field [0001] The invention relates to the technical field, in particular to a special fertilizer for tomatoes and a preparation method thereof. Background technique [0002] Tomatoes are rich in a variety of beneficial elements and have high planting value. But to grow tomatoes well, fertilization management is the key. Tomatoes are deep-rooted crops, and they need to absorb a lot of nutrients from the soil throughout the growth period. According to the principle of nutrient balance, plants can only grow normally when the absorption of various nutrients reaches a physiological balance. High yield. At present, common chemical fertilizers or organic fertilizers are mainly used for tomato fertilization. Generally, multiple fertilization is required, resulting in soil salinization and poor disease resistance. Contents of the invention [0003] The invention provides a special fertilizer for tomatoes and a preparation method thereof. One time of fertilization can mee...

AI Technical Summary

Problems solved by technology

But to grow tomatoes well, fertilization management is the key. Tomatoes are deep-rooted crops, and they need to absorb a lot of nutrients from the soil throughout the growth period. According to the principle of nutrient balance, plants can only grow normally when the absorption of various nutrients reaches a physiological balance. High yield. At present, common chemical fertilizers or organic fertilizers are mainly used for tomato fertilization. Generally, multiple fertilization is required, resulting in soil salinization and poor disease resistance.