Fruit tree cultivation nutrient soil and preparation method thereof

Abstract

The invention discloses fruit tree cultivation nutrient soil and a preparation method thereof. The fruit tree cultivation nutrient soil is prepared from, by weight, 50-100 parts of leaf mold, 30-50 parts of kaolin, 30-50 parts of diatomite, 10-20 parts of water-retaining agents, 11-20 parts of ammonium nitrate, 13-20 parts of mono-potassium phosphate, 5-12 parts of zinc sulfate, 2-9 parts of boricacid, 3-8 parts of manganese sulfate, 2-7 parts of ammonium cuprate, 2-8 parts of ferrous sulfate, 13-21 parts of nitrification inhibitors, 2-7 parts of fulvic acid, 2-6 parts of amino acid and 15-20parts of sodium thiosulfate. The prepared nutrient soil has the advantages that additional fertilizers are omitted, negative effects are omitted and soil cannot be hardened after the nutrient soil isused, the nutrient soil is conveniently used, the average survival rate of cultivated fruit trees is 93% or more, the problem of heavy metal pollution of the soil can be effectively solved, plantingenvironments can be improved, and the growth vigor of the fruit trees is improved.

Description

technical field [0001] The invention belongs to the technical field of fruit tree cultivation, and relates to a nutrient soil for fruit tree cultivation and a preparation method thereof. Background technique [0002] In the places where most fruit trees grow, the climate and environment are not the same, and the soil is also very different. Therefore, when fruit trees are cultivated, a certain amount of fertilizer needs to be applied to them, so as to ensure that the cultivated fruit trees have a higher survival rate. However, it is difficult to ensure the nutritional content of existing fertilizers, and it is easy to cause serious problems of soil compaction during use. The nutrient soil is specially formulated to meet the growth and development of seedlings. It contains a variety of mineral nutrients, is loose and ventilated, has a strong ability to retain water and fertilizer, and has no pests and diseases. It meets the modern requirements. The existing nutrient soil is g...

AI Technical Summary

Problems solved by technology

However, it is difficult to ensure the nutritional content of existing fertilizers, and it is easy to cause serious soil compaction in the process of use

The nutrient soil is specially formulated to meet the growth and development of seedlings. It contains a variety of mineral nutrients, is loose and ventilated, has a strong ability to retain water and fertilizer, and has no pests and diseases. It meets the modern requirements. The existing nutrient soil is generally composed of fertile field soil and soil. It is prepared by mixing decomposed manure, but the existing nutrient soil is not stable enough in all aspects, and the amount of water and fertilizer application required is also large