Fungi residue fertilizer used for paddy rice and preparation method thereof

Abstract

The invention discloses a fungi residue fertilizer used for paddy rice and a preparation method thereof, which belong to the field of paddy rice plantation. The fungi residue fertilizer has the advantages that environment cannot be polluted, soil can be effectively improved, the incidence rate of paddy rice insect disease is low, and the fertilizer efficiency is strong. The fungi residue fertilizer comprises the following components in parts by weight: 15-20 parts of cottonseed cake, 15 parts of rapeseed, 13 parts of bagasse, 5 parts of cassava powder, 0.4 parts of bio fungus, 13 parts of urea, 55-59 parts of calcium superphosphate, 17-22 parts of potassium chloride, 1-2 parts of zinc phosphate, 12-25 parts of fungi residue, and 1 part of diatomite. The fungi residue fertilizer can be used for planting paddy rice.

Description

technical field [0001] The invention belongs to the field of rice planting, in particular to special fungus residue fertilizer for rice and a preparation method thereof. Background technique [0002] Rice is native to tropical Asia, and after being widely planted in China, it gradually spread to all parts of the world. The rice grains produced by rice are called rice or rice after shelling. Nearly half of the world's population feeds on rice. Compared with other crops, The digestibility and absorption rate of nutrients contained in rice are relatively high, which is most suitable for the needs of the human body. The normal growth and development of rice requires more nutrients, especially nitrogen, phosphorus, and potassium. Relying solely on soil supply cannot meet the needs of rice growth and development. At present, chemical fertilizers are often applied in multiple times. , to ensure sufficient nutrient supply for rice, but it is time-consuming, laborious, and costly. W...

AI Technical Summary

Problems solved by technology

The normal growth and development of rice requires more nutrients, especially nitrogen, phosphorus, and potassium. Relying solely on soil supply cannot meet the needs of rice growth and development. At present, chemical fertilizers are often applied in multiple times. , to ensure sufficient nutrient supply for rice, but it is time-consuming and costly, and with the increase in nitrogen, phosphorus, and potassium application, a large number of nutrient elements are relatively enriched, which not only causes a decline in utilization rate, but also wastes resources and pollutes environment, with the excess of a large number of nutrients, the content of trace elements in the soil can no longer meet the demand, and the deficiency of trace elements in rice is also increasing. Although a variety of organic fertilizers have been developed at present, their nutrients are easy to volatilize and lose, and their fertilizer efficiency is fast. Long-lasting and prone to pests and diseases