Preparation method and application method of tomato special fertilizer

Abstract

The invention relates to a preparation method and an application method of a tomato special fertilizer, wherein the preparation method comprises the following steps: preparing an I-type fertilizer by taking the following ingredients in parts by weight: 20-30 parts of urea, 20-30 parts ammonium phosphate, 15-20 parts of potassium sulphate, 1-3 parts of humic acid, 1-3 parts of rubbish and excrement, 1-5 parts of synergist, 0.1-1 part of ferrous sulphate, 0.1-0.8 part of zinc sulfate, 0.1-0.6 part of manganese sulphate, 0.1-0.6 part of borax, 0.1-0.4 part of copper sulfate, 2-7 parts of plaster and 3-13 parts of bentonite; preparing an II-type fertilizer by taking the following ingredients in parts by weight: 20-30 parts of urea, 5-10 parts ammonium phosphate, 35-45 parts of potassium sulphate, 1-3 parts of humic acid, 1-5 parts of rubbish and excrement, 2-5 parts of synergist, 0.1-1 part of ferrous sulphate, 0.1-0.8 part of zinc sulfate, 0.1-0.6 part of manganese sulphate, 0.1-0.6 part of borax, 0.1-0.4 part of copper sulfate, 2-7 parts of plaster and 3-13 parts of bentonite; evenly blending, spraying, pelleting, adding 1-6 parts of diluted polyaspartic acid, drying at lower temperature and detecting to be qualified to obtain the special fertilizer. The application method of the special fertilizer comprises the following steps: applying an organic fertilizer and the II-type fertilizer before spring sowing; applying the II-type fertilizer at the flowering and fruiting periods, and applying the II-type fertilizer in the young fruit development period; and the .production yield can be increased by 16-18 percent.

Description

technical field [0001] The invention relates to a special fertilizer for tomato, in particular to the planting and application of tomato, especially the preparation and application method of the special fertilizer for tomato which regulates the growth period and improves the yield and quality. Background technique [0002] Relevant research literature reports on special fertilizers for tomatoes: 1 The research of "Research and Application of Special Fertilizers for Tomatoes, Cucumbers and Peppers" carried out by the Institute of Soil and Fertilizer of Gansu Academy of Agricultural Sciences based on the law of fertilizer requirements for tomatoes, cucumbers and peppers, and N, P, K Trace element growth regulators, surface synergists and pesticides are used as raw materials. After three consecutive years of field experiments, we have screened out the matching fertilizers for tomato, cucumber and pepper with high yield, high efficiency, early maturity and high quality. Special ...

AI Technical Summary

Problems solved by technology

Through comparative analysis of literature, it is shown that there is no literature report on the formula research of this special tomato fertilizer.

Images