Organic fertilizer for improving soil and preparation method thereof

Abstract

The invention discloses an organic fertilizer for improving soil. The organic fertilizer is characterized by being prepared from the following raw materials in parts by weight: 33-37 parts of bagasse, 50-60 parts of livestock manure, 10-14 parts of humic acid, 5-7 parts of a microorganism bacteria agent, 40-45 parts of bamboo pulp, 27-30 parts of soybean sauce residue, 38-42 parts of vinegar residue, 70-80 parts of fishpond sludge, 20-30 parts of flour beetle manure, 13-15 parts of kieselguhr, 10-12 parts of decomposed coal, 5-7 parts of Fuji sand, 8-13 parts of sepiolite and 10-14 parts of an oily anti-caking agent. According to the formula, the raw materials are wide in source, and raw materials which are normal in daily life are sufficiently utilized, so that the use amount of a chemical fertilizer is reduced while the production cost is lowered, the environment is also protected, the efficiency is high, and the nutrition is balanced, and in addition to a nitrogen phosphorus and potassium fertilizer and trace elements, a soil improver is also added, so that the functions of synergism and plant nutrition absorption improvement are achieved, the cultivation cost is reduced, and the crop yield and the quality are improved.

Description

technical field [0001] The invention relates to the field of agricultural chemicals, in particular to an organic fertilizer for improving soil and a preparation method thereof. Background technique [0002] Fertilizer is a class of substances that provide one or more essential mineral elements for plants, improves soil properties, and increases soil fertility levels. It is one of the material bases of agricultural production. At present, the compound fertilizers produced in our country are mainly composed of nitrogen, phosphorus, potassium and other chemical fertilizers. The disadvantage is that after long-term use, it will not only aggravate the pests and diseases of crops, but also cause weeds to grow and cause serious environmental pollution. , make the soil ecological imbalance of cultivated crops, cause soil compaction and other phenomena, form a vicious cycle of agriculture, and restrict the sustainable development of my country's modern agricultural industry. Existin...

AI Technical Summary

Problems solved by technology

At present, the compound fertilizers produced in our country are mainly composed of chemical fertilizers such as nitrogen, phosphorus, and potassium. The disadvantage is that after long-term use, it will not only aggravate the pests and diseases of crops, but also cause weeds to grow and cause serious environmental pollution. , make the soil ecological imbalance of cultivated crops, cause soil compaction and other phenomena, form a vicious cycle of agriculture, and restrict the sustainable development of my country's modern agricultural industry

The existing soil-improving fertilizers can only see the impact of fertilizers on crops, and cannot effectively improve the soil

Most of the soil is compacted due to the application of chemical fertilizers, and the poor soil is not effectively improved due to unreasonable fertilization, resulting in no harvest or poor harvest; especially saline-alkali land occupies a considerable land area in our country and even countries in the world. It is too heavy to be cultivated, and some have invested a lot of money to improve, to discharge alkali and suppress salt, but with little effect