High-efficiency ecological organic fertilizer

Abstract

The invention relates to the field of fertilizers, and particularly provides a high-efficiency ecological organic fertilizer. The fertilizer is composed of the following components in parts by weight: 20-25 parts of straw, 10-20 parts of sawdust, 10-12 parts of expanded perlite powder, 1-2 parts of nitrification inhibitor DMPP, 0.3-0.5 part of tea saponin, 18-40 parts of chicken manure, 14-32 parts of matured horse manure, 30-50 parts of rice hull, 10-20 parts of lime sludge, 6-15 parts of edible fungus slag, 0.4-1.2 parts of nitrogen fertilizer, 0.2-0.8 part of phosphorus fertilizer, 0.2-0.8 part of potassium fertilizer and 0.3-0.6 part of boron fertilizer. The fertilizer can overcome the defects in the prior art; the preparation method is simple; and the prepared high-efficiency ecological organic fertilizer has a high utilization ratio to reduce the conventional fertilizer application and improve the nitrogen activity, can activate original nutrients in soil to be sufficiently absorbed and utilized by crops, promotes the increase of the crop yield, improves the stress tolerance of the crops, can effectively improve the soil, is high in adaptability, is applicable to most of crops and soil, has favorable compatibility, and can be used together with various additional fertilizers.

Description

technical field [0001] The invention relates to the field of fertilizers, in particular to a high-efficiency ecological organic fertilizer. Background technique [0002] With the development of society and the improvement of agricultural production level, people's demand for fertilizers is also increasing. At present, the fertilizers used in production are mainly divided into two categories, one is gray manure, manure, green manure, etc. Mainly organic fertilizers, the other is chemical fertilizers, such as urea, ammonium phosphate, potassium oxide, etc. The main components of chemical fertilizers are inorganic compounds, which are synthesized by processing and decomposing primary raw materials in chemical fertilizer factories. For example, under the conditions of high temperature, high pressure and catalyst, hydrogen and nitrogen can be synthesized into ammonia, and ammonia can react with carbon dioxide to finally generate urea. As another example, ordinary calcium superp...

AI Technical Summary

Problems solved by technology

Compared with organic fertilizers, chemical fertilizers contain higher fertilizer components. Due to the high content of active ingredients, they are small in size and convenient to transport and apply. However, the amount of one-time use should not be too much, otherwise it will cause loss of fertilizers and agricultural products.

Except for a few varieties, chemical fertilizers are mostly soluble in water and easily absorbed and utilized by plants. They are quick-acting fertilizers, but they are easy to deliquesce and form hard lumps, causing nutrient loss or inconvenience in application.

At the same time, some chemical fertilizers contain secondary components that can have adverse effects on soil and crops, and some chemical fertilizers such as ammonium sulfate used alone during the crop growth period can cause soil compaction

In addition, excessive application of chemical fertilizers may also lead to environmental pollution. The proportion of various nutrients is out of balance, and the soil begins to acidify and compact. The actual growth needs of crops; become an obstacle to the sustainable development of agriculture