Formula of organic fertilizer

Abstract

The invention discloses an ecological organic fertilizer formula, which belongs to the technical field of fertilizer formula and aims to solve the problem that the existing chemical fertilizers are not rich in nutrient elements. It consists of the following raw materials in parts by weight: 5-10 parts of bran, 10-20 parts of human excrement, 3-5 parts of chicken manure, 10-20 parts of clam shell powder, 20-30 parts of sweet potato vine, 1-20 parts of microbial agent 5 parts, 1‑5 parts of escargot, 3‑15 parts of urea, 5‑8 parts of polyacrylamide. The invention is applicable to fertilizers.

Description

technical field [0001] The invention belongs to the technical field of fertilizer formulations, in particular to an organic fertilizer formulation. Background technique [0002] my country is a large agricultural country with a large rural planting area. Fertilization is a very critical link in the process of artificial planting. At present, most of the fertilizers used for crops rely on inorganic chemical fertilizers as base fertilizers and topdressing fertilizers, resulting in the reduction of soil organic matter and the decline in fertilizer and water retention performance. Nutrients in the soil permeate and lose a large amount, are fixed or volatilized, heavy metal elements accumulate beyond the standard, and chemical pesticides for pest control and disease treatment cannot be degraded, resulting in excessive pesticide residues. The agricultural products grown in the above situations not only directly threaten the health of consumers, but also the soil environment. The qua...

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Problems solved by technology

[0003] The purpose of the present invention is to: provide a kind of organic fertilizer formula, solve the problem that the nutrient element of existing chemical fertilizer is not rich enough