Special fertilizer for honey pear saplings and preparation method thereof

Abstract

The invention relates to a special fertilizer for honey pear saplings and a preparation method thereof. The special fertilizer comprises, by weight parts, 60-80 parts of urea, 20-30 parts of diammonium phosphate, 20-30 parts of monopotassium phosphate, 15-35 parts of starch, 5-15 parts of borax, 10-15 parts of ferrous sulfate, 10-15 parts of zinc sulfate, 15-20 parts of humic acid and 5-10 parts of amino acids. In the preparation method, the special fertilizer is obtained by chelation of trace elements and mixed drying. The special fertilizer can prevent the trace elements from being fixed by soil, the trace element utilization rate is improved, the growth of the saplings is promoted, the resistance is improved, the soil is activated, and the soil hardening conditions are improved. The fertilizer utilization rate is improved, and the cost is reduced.

Description

technical field [0001] The invention relates to the field of fertilizers, in particular to a special fertilizer for honey pear saplings and a preparation method thereof. Background technique [0002] Guang'an Honey Pear, which grows in the clouds and mists of Huaying Mountain at an altitude of 600-1000 meters in Guang'an, is a high-quality early-maturing honey pear cultivated by watering water from Huaying Mountain Tianchi, one of the three major Tianchi Lakes in the country. The flesh is white and tender. It is one of the important production fruit consumption products in people's life. [0003] However, when planting honey pears, the yield of pears is often reduced due to man-made operation management problems or problems of diseases and insect pests, so people need a more satisfying planting method for honey pears; how to produce a long-acting preparation that prevents honey pears from falling , it has important practical significance to reduce the fruit drop rate and in...

AI Technical Summary

Problems solved by technology

[0003] However, when planting honey pears, the yield of pears is often reduced due to man-made operation management problems or problems of diseases and insect pests, so people need a more satisfactory planting method for honey pears; how to produce a long-acting preparation that prevents honey pears from falling , it has important practical significance to reduce the fruit drop rate and increase the yield

[0004] At present, fertilizers for pear trees generally do not have a slow-release function. In addition, the nutrients in the fertilizers are not comprehensive, which leads to the ineffective absorption and utilization of fertilizers during the growth of pear trees, resulting in malnutrition in the later stage, and the use of a large amount of fertilizers is likely to cause soil compaction. Reduce the absorption capacity and resistance of honey pear trees, especially honey pear saplings, which have poor resistance and require different nutrients from adult trees. Therefore, the development of special fertilizers for honey pear seedlings is of great significance