Compound fertilizer

Abstract

The invention discloses a compound fertilizer. The compound fertilizer is mainly prepared from 5-20% of monoammonium phosphate, 3-5% of phosphate ore, 1-3% of lime powder, 4-15% of potassium chloride, 10-15% of ammonium chloride, 15-20% of humic acid and the balance plant ash. According to the compound fertilizer, adopted components are most common materials in daily production, the fertilizer efficiency is high, and secondary environment pollution can be avoided; crop increment can be prompted, and thus the compound fertilizer has potential large-range use and popularization value.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a compound fertilizer. Background technique [0002] With the advancement of science and technology and the rapid development of the economy, agricultural planting is becoming more and more important in my country's economic production. Among them, in the process of agricultural production, the application of compound fertilizer plays a vital role in increasing crop yield. [0003] However, most of the fertilizers currently used are organic fertilizers or inorganic fertilizers. The human and animal manure used in organic fertilizers is likely to cause secondary environmental pollution; due to the single nutrient content of inorganic fertilizers, it will cause soil compaction and cannot be used for agricultural planting. Contents of the invention [0004] Aiming at the deficiencies in the prior art, the invention provides a compound fertilizer. [0005] In order to solve t...

AI Technical Summary

Problems solved by technology

[0003] However, most of the fertilizers currently used are organic fertilizers or inorganic fertilizers. Human and animal manure used in organic fertilizers is likely to cause secondary environmental pollution;