A kind of special organic fertilizer for rice and preparation method thereof

Abstract

The invention provides organic fertilizer special for rice and a preparing method thereof and belongs to the technical field of agricultural fertilizer. The fertilizer is prepared from 80-100 parts of fruit peel, 60-80 parts of edible fungus leftovers, 60-80 parts of animal dung, 20-30 parts of medical stone, 5-15 parts of radix semiaquilegiae extracts, 10-20 parts of prismatomeris tetrandra extracts, 3-5 parts of compound microorganism bacterium agent, 40-50 parts of humus, 5-15 parts of potassium chloride, 5-8 parts of ardealite and 2-3 parts of microelements. Through scientific compatibility, the fertilizer has various nutrient elements and highly accords with the nutrient absorption characteristics of rice in different growth periods, fertilizer efficiency is long, the yield of rice is increased, the traditional Chinese medicine ingredient extracts can effectively prevent diseases and pests, and safety performance is high. Furthermore, ardealite can be effectively utilized, the utilization rate of ardealite is increased, the soil environment can be effectively improved, the breathability, water retention capacity and fertilizer conservation capacity of soil are improved, and soil hardening is prevented.

Description

technical field [0001] The invention relates to the field of crop fertilizers, in particular to a special organic fertilizer for rice and a preparation method thereof. Background technique [0002] The fruit of rice is rice, and the rice (grain) is called rice, fragrant rice, and rice after being hulled. Nearly half of the world's population eats rice. my country is a big agricultural country. Rice is a direct economic crop in my country. The main production areas are mainly in the Northeast, the Yangtze River Basin and the Pearl River Basin. Chemical fertilizers and pesticides play a very important role in the general agricultural planting process, and various pesticides and chemical fertilizers are usually used in the rice planting process. The use of a large number of chemical pesticides will easily lead to excessive drug residues in agricultural products and reduce food safety; the use of a large number of chemical fertilizers will cause serious soil compaction, seriou...

AI Technical Summary

Problems solved by technology

A large amount of phosphogypsum is mainly piled up, which not only occupies a large amount of land, but also causes environmental pollution. Therefore, how to find a reasonable way to use phosphogypsum to achieve sustainable development of the phosphate fertilizer industry and high utilization of phosphogypsum has become a concern of people.

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