Compound fertilizer formula for pear tree planting

Abstract

The invention discloses a compound fertilizer formula for pear tree planting; the compound fertilizer formula is composed of the following raw materials in parts by weight: 5-15 parts of vinasse, 10-20 parts of a soybean meal powder, 15-25 parts of corn stalks, 30-50 parts of chicken manure, 1-3 parts of bacillus mucilaginosus, 1-3 parts of lactobacillus plantarum, 1-3 parts of yeast, 3-5 parts of hemicellulase, 3-5 parts of a straw fermentation agent, 3-5 parts of brown sugar, 10-20 parts of urea, 3-5 parts of monopotassium phosphate, 10-20 parts of monoammonium phosphate, 3-5 parts of borax, 3-5 parts of zinc sulfate, 10-20 parts of potassium sulfate, 5-15 parts of magnesium sulfate, 3-5 parts of copper sulfate, 3-5 parts of manganese sulfate, and 1-3 parts of sodium molybdate. Through reasonable compounding of various nutrient elements required for pear growth, the compound fertilizer formula can meet a variety of nutrients required for the pear growth, is poisonless, tasteless, safe and reliable, lasting in fertilizer efficiency and harmless to the human body and also has the characteristic of long fertilizer efficiency, leaves are large, colors are deep, fruit coloring is good, the taste is good, and the yield is high.

Description

technical field [0001] The invention relates to the technical field of planting economic trees, in particular to a compound fertilizer formula for planting pear trees. Background technique [0002] Pear is a favorite fruit of people, and it is a fruit throughout the year. Pears require a large amount of fertilizer, and in the middle and late stages of pear growth, additional fertilizers need to be applied to meet the needs of their growth. If the fertilization is insufficient, the growth of pears will not be vigorous, and the fruit will be small and low in sweetness, which will greatly affect the eating quality. However, ordinary chemical fertilizers can only be used as supplementary fertilizers in pear fields, and must not be used in large quantities, so as not to reduce the sugar content of pears and deteriorate the quality. And it is necessary to avoid excessive application of nitrogen fertilizer, and the application of potassium fertilizer is closely related to the met...

AI Technical Summary

Problems solved by technology

If the fertilization is insufficient, the pears will not grow vigorously, and the fruit will be small and low in sweetness, which will greatly affect the eating quality

However, ordinary chemical fertilizers can only be used as supplementary fertilizers in pear fields, and must not be used in large quantities, so as not to reduce the sugar content of pears and deteriorate the quality