Formula of organic fertilizer

Abstract

The invention discloses a formula of ecological organic fertilizer and belongs to the technical field of fertilizer formulas, aiming at solving the problem of existing chemical fertilizer that nutrient elements are not enough. The formula comprises the following raw materials in parts by weight: 5 to 10 parts of chaff, 10 to 20 parts of human excrement and urine, 3 to 5 parts of fowl manure, 10 to20 parts of clamshell powder, 20 to 30 parts of sweet potato vine, 1 to 5 parts of a microorganism bacterium agent, 1 to 5 parts of river snail, 3 to 15 parts of urea and 5 to 8 parts of polyacrylamide. The formula disclosed by the invention is applicable to the fertilizer.

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