Organic fertilizer fermented by livestock and poultry excrement

Abstract

The invention relates to organic fertilizer fermented by livestock and poultry excrement. The organic fertilizer is prepared by the following steps of preparing 1.5 t of livestock and poultry excrements of chicken excrement, pig excrement and sheep excrement, controlling the water content to be 39%, and storing as raw materials for further use; preparing 5 kg of probiotics liquid for further use;preparing 2 kg of corn powder for further use; mixing and uniformly stirring the raw materials, the probiotics liquid and the corn powder, crushing, stacking into a strip pile with width of 2 m, height of 0.5 m and any length, and covering by waste sack sheets or grass curtains; heating the temperature of the pile to 48 DEG C within 24 h, then heating the temperature of the pile to 58 DEG C or above within 48 h. The organic fertilizer has the advantages that all raw materials in the pile can be completely decomposed within 5 to 7 days, the smelly odor disappears, and the pathogenic bacteria, ova, grass seeds and the like in the raw materials are completely killed; the fertilizer fermented by the method is ecological organic fertilizer, and can also be called pollution-free organic fertilizer, the fertilizer can be directly applied to crops, and bagged and sold as commodity fertilizer after slightly airing and screening.

Description

technical field [0001] The invention relates to the technical field of agriculture, in particular to an organic fertilizer fermented by livestock and poultry manure. Background technique [0002] Agriculture is the foundation of other industries such as industry and service industry. The rise and fall of agriculture is a major event that directly affects the national economy and people's livelihood. At present, the world is facing severe problems of population increase and environmental degradation. As a country with a large population and a large agricultural country, this problem is particularly prominent. One of the main reasons for this situation is the extensive use of inorganic fertilizers. The deficiencies of this inorganic fertilizer are mainly manifested in the following aspects: 1. The nutrient is single and cannot provide comprehensive and reasonable nutrients for crops; 2. After use, the soil will be acidified or salinized, which will reduce the soil quality; 3....

AI Technical Summary

Problems solved by technology

The deficiencies of this inorganic fertilizer are mainly manifested in the following aspects: 1. The nutrient is single and cannot provide comprehensive and reasonable nutrients for crops; 2. After use, the soil will be acidified or salinized, which will reduce the soil quality; 3. 1. Due to the decline of soil quality, the buffering capacity is greatly reduced, and the use of inorganic fertilizers is difficult to achieve results and is likely to cause fertilizer damage; 4. Due to the imbalance of nutrients, the disease resistance of the crops used is reduced; 5. During the production and use of inorganic fertilizers, there will be The environment causes a lot of pollution and wastes a lot of resources; 6. It makes agricultural production fall into a vicious circle and it is difficult to achieve sustainable development