Compound fertilizer dedicated to loquat and preparation method

Abstract

The compound fertilizer composed of (wt%) N 10-13, P 3-15, K 5-20, Ca 3-15, Mg 1-8, B 0-1, they are grinded, mixed, prilled, dried, cooled and screened to produce the compound fertilizer. the raw material used by this compound fertilizer is agricultural fertilizer sold in market, the compound fertilizer can provides ntrition required by loquat growing, blooming and fruiting.

Description

Technical Field: [0001] The invention relates to a fertilizer for plant growth, in particular to a special compound fertilizer for loquat and a preparation method thereof. Background technique: [0002] The common fertilizers currently on the market are relatively simple or not comprehensive in nutrients. They are not targeted for the growth of loquats and cannot be used in a comprehensive and balanced manner on the growth characteristics of loquats. This results in slow growth of loquat trees, weak branches and poor disease resistance. , Loquat leaf tip scorch disease, fruit wrinkle disease, fruit cracking disease, purple spot disease and other diseases are prone to occur. Therefore, due to the lack of nutrients when applying ordinary fertilizers, the needs of loquat growth cannot be balanced in time, which may cause poor growth of loquat trees and unstable yield. Decline in quality. At the same time, the application of ordinary fertilizers requires multiple applications to meet...

AI Technical Summary

Problems solved by technology

[0002] The common fertilizers currently on the market have relatively single or insufficient nutritional components, are not targeted at the growth of loquats, and cannot be fully and balancedly applied to the growth characteristics of loquats, resulting in slow growth of loquat trees, thin branches, and poor disease resistance. , loquat leaf tip scorching disease, wrinkled fruit disease, fruit cracking disease, purple spot disease and other diseases are prone to occur. Therefore, due to the lack of nutrients when applying ordinary fertilizers, the growth needs of loquat cannot be balanced in time, which will easily cause poor growth of loquat trees and unstable yield. drop in quality

At the same time, when applying ordinary fertilizers, multiple applications are required to meet their nutritional needs, and the number of fertilization increases, which is time-consuming, laborious, inconvenient, and increases costs.