Lemon-grass-containing organic fertilizer

Abstract

The invention relates to the field of fertilizers, particularly a lemon-grass-containing organic fertilizer which 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 (dimethyl-phenyl-piperazinium), 0.3-0.5 part of tea saponin, 20-25 parts of lemon grass, 18-22 parts of peanut shell, 30-40 parts of livestock / poultry manure, 10-15 parts of amino acid and 15-18 parts of urea. The lemon-grass-containing organic fertilizer can overcome the defects in the prior art. The preparation method is simple; and the prepared lemon-grass-containing organic fertilizer has high utilization ratio, reduces the input of conventional fertilizers, enhances the nitrogen activity, is capable of enhancing the nutrition and promoting the development of the plant root system, does not need fertilizer application in the nursery stage, is capable of improving the soil environment and promoting the yield increase and income increase in agricultural production, and gradually changes the actual agricultural fertilizer application state mainly based on chemical fertilizers.

Description

technical field [0001] The invention relates to the field of fertilizers, in particular to an organic fertilizer containing citronella grass. Background technique [0002] For half a century, chemical fertilizers have provided nutrients for the growth of crops due to their advantages such as high nutrient content, strong water solubility of nutrient elements, and fast fertilizer efficiency, and have made outstanding contributions to increasing the yield of crops. However, due to its single nutrient elements and other reasons, excessive and long-term use of chemical fertilizers will lead to changes in soil properties, severe damage to the microbial structure in the soil, and a decline in the anti-virus ability of crops and the quality of agricultural products, which is not conducive to my country's agricultural production. of sustainable development. Therefore, the research and development, production and promotion of organic fertilizers have become particularly important and...

AI Technical Summary

Problems solved by technology

However, due to its single nutrient elements and other reasons, excessive and long-term use of chemical fertilizers will lead to changes in soil properties, severe damage to the microbial structure in the soil, and a decline in the anti-virus ability of crops and the quality of agricultural products, which is not conducive to my country's agricultural production. sustainable development