Nutrient-rich organic fertilizer and preparation method thereof

Abstract

The invention discloses a nutrient-rich organic fertilizer and a preparation method thereof. The nutrient-rich organic fertilizer is prepared from the following raw materials in parts by mass: 60-70 parts of livestock and poultry manure, 10-20 parts of rotten vegetables, 10-20 parts of rice bran, 10-15 parts of bone meal, 10-15 parts of soybean meal, 5-10 parts of shell powder, 5-10 parts of gypsum powder, 1-3 parts of a vitamin additive and 2-4 parts of a soil conditioner. The main raw materials of the organic fertilizer rich in nutrients are livestock and poultry manure and rotten vegetableswhich are common and easy to obtain, the soil structure is not damaged in the production and use process, rich nutrition can be provided for crops, healthy and better growth of crops is facilitated,and the yield is increased.

Description

Technical field

[0001] The invention relates to the technical field of fertilizers, in particular to a nutrient-rich organic fertilizer and a preparation method thereof. Background technique

[0002] China is a large agricultural country, and agricultural production is our country's basic industry, which consumes a lot of chemical fertilizers every year. Due to the unreasonable use of chemical fertilizers and the large amount of waste residues produced in industrial and agricultural production, serious pollution problems have been caused to the environment. Therefore, the promotion of green organic agricultural products, improvement of soil fertility and quality of agricultural land, multi-channel research and development and use of organic fertilizers are of great practical significance for reducing environmental pollution, protecting the environment, comprehensively utilizing natural organic matter and ensuring food safety. Inventing a nutrient-rich organic fertilizer is an ur...

Images