Special organic and inorganic compound fertilizer for pear trees and preparation method thereof

Abstract

The invention discloses a special organic and inorganic compound fertilizer for pear trees and a preparation method thereof. The fertilizer is prepared from the following raw materials in parts by weight: 20-30 parts of urea, 5-10 parts of monoammonium phosphate, 15-25 parts of calcium superphosphate, 10-15 parts of potassium chloride, 1-2 parts of borax, 0.5-1 part of ammonium molybdate, 1-2 parts of ferrous sulfate, 0.5-1 part of magnesium sulfate, 30-40 parts of poultry and livestock excrement, 10-15 parts of sugar residue, 8-12 parts of soybean curb residue, 5-10 parts of pulverized fuel ash, 3-6 parts of turf, 4-6 parts of peanut shell powder, 2-4 parts of saw dust, 4-8 parts of cushaw stem, 10-15 parts of wintergreen oil, 5-10 parts of eucalyptus oil, and 2-3 parts of soil conditioner. The fertilizer is comprehensive in nutrition, contains inorganic nutrition, including nitrogen, phosphor, potassium, sulfur, calcium, magnesium and trace elements, and organic substances, such as amino acid and humic acid, can meet the requirement of a pear tree for nutrition in the whole growth period, has the effects of maintaining moisture, sterilizing, fertilizing, improving soil and the like, can promote quick growth of pear trees, and can improve the yield and quality of pear tree fruits.

Description

technical field [0001] The invention relates to a special organic-inorganic compound fertilizer for pear trees and a preparation method thereof, belonging to the technical field of fertilizers. Background technique [0002] my country is a large agricultural country, and fertilizers play a very important role in agricultural production. At present, there are many types of organic-inorganic compound fertilizers used in pear tree planting on the market. Although most fertilizers can meet the growth needs of pear trees in a short period of time, long-term use will destroy the soil aggregate structure, which will easily cause soil compaction and soil quality deterioration. hard, thereby affecting the growth of pear trees, and the promotion effect on the growth of pear trees is not obvious. Contents of the invention [0003] In order to solve the above problems, the present invention provides a special organic-inorganic compound fertilizer for pear trees and a preparation meth...

AI Technical Summary

Problems solved by technology

At present, there are many types of organic-inorganic compound fertilizers used in pear tree planting on the market. Although most fertilizers can meet the growth needs of pear trees in a short period of time, long-term use will destroy the soil aggregate structure, which will easily cause soil compaction and soil quality deterioration. Hard, which affects the growth of pear trees, and has no obvious effect on promoting the growth of pear trees