Organic/inorganic compound fertilizer and preparation method thereof

Abstract

The invention discloses an organic / inorganic compound fertilizer and a preparation method thereof. The organic / inorganic composite fertilizer comprises chicken manure peat mixture compost and inorganic chemical fertilizer. The chicken manure peat mixture compost is prepared by adding microbial fermentative bacteria in chicken manure and peat, fermenting and decomposing; inorganic chemical fertilizer is added in the chicken manure peat mixture compost and mixed, and by dry matter weight, the chicken manure peat mixture compost accounts for 55.5-64.5% of the total weight of the compound fertilizer, and the inorganic chemical fertilizer accounts for 35.5-44.5% of the total weight of the compound fertilizer. The organic / inorganic compound fertilizer disclosed by the invention is helpful for promoting growth of tea trees, increasing yield of tea leaves, increasing contents of nutrient substances in tea leaves, and improving resistance of tea trees; is helpful for improving the hardening problem of tea garden soil; is helpful for ecologically treating chicken manure and other livestock and poultry manure and preventing pollution of livestock and poultry manure to environment; and has good economic benefit and ecological and environmental benefits.

Description

technical field [0001] The invention belongs to the technical field of bioengineering and the field of agricultural waste utilization, and relates to the recycling of agricultural waste, in particular to a special organic-inorganic compound fertilizer for tea which is composed of chicken manure peat mixture compost and inorganic fertilizers. Background technique [0002] Agricultural waste is one of the main pollution sources that pollute the ecological environment in rural areas, but agricultural waste is not useless. If agricultural waste can be developed and utilized reasonably, it can turn waste into treasure, achieve energy saving and emission reduction, and protect the ecological environment the goal of. With the rapid development of my country's livestock and poultry breeding industry, especially the successive establishment of various intensive and large-scale livestock farms, the amount of livestock and poultry waste has also increased sharply. The entire rural envi...

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Problems solved by technology

Although this invention is beneficial to the resource recycling and reuse of tea dregs, its trace element content is insufficient, especially the organic matter content of tea dregs is low, which is not conducive to improving the compaction of tea garden soil, and does not meet the high-yield and high-quality requirements of high-quality tea gardens

Chinese Patent Application No. 200910106789.8 announced the fertilizer ratio of "organic compound fertilizer for tea" as follows: the active ingredients ammonium bicarbonate, superphosphate, potassium chloride, organic mineral, zeolite ore, poultry manure, tobacco stick powder, Tea seed or rapeseed cake, deodorant, lime, etc. are configured in a certain proportion. Although it provides a comprehensive nutritional supply for the growth of tea trees, this invention ignores the characteristics of tea trees that are prone to calcium and low chlorine. More calcium and chlorine elements are introduced, long-term use will affect the normal growth of tea trees

At the same time, the composition of raw materials is relatively complex, and the whole preparation process is relatively cumbersome, and the requirements for manufacturing equipment are also high, so it is not suitable for popularization and application.

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