Mat hush special fertilizer capable of reducing agricultural environmental pollution risk

Abstract

The invention discloses mat hush special fertilizer capable of reducing agricultural environmental pollution risk. The mat hush special fertilizer capable of reducing agricultural environmental pollution risk comprises the following raw materials in parts by weight: 35 to 45 parts of urea, 15 to 25 parts of ammonium sulfate-nitrate, 4 to 16 parts of plant ash, 10 to 18 parts of fishbone meal, 20 to 40 parts of palm meal, 15 to 28 parts of horse dung, 15 to 35 parts of cottonseed meal, 1 to 3 parts of zinc sulfate, 1 to 2 parts of calcium chloride, 0.2 to 1 part of diatomite, 0.1 to 0.2 part ofmanganous nitrate, 0.1 to 0.2 part of ferrous sulfate, 1 to 2 parts of fermenting composite bacteria and 2 to 4 parts of zeolite powder. The utilization rate of nutritional substances is extremely high, the loss speed of the nutritional substances is low, the requirements of the mat hush in the whole growth period can be met after one-time fertilization, the quality of the mat hush can be improved, the stress resistance of the mat hush can be enhanced, the agricultural environment pollution risk can be reduced, the environment is protected, and good social benefit and ecological benefit are achieved.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a special fertilizer for rush that reduces the risk of agricultural environmental pollution. Background technique [0002] During the rush planting process, some rushes with a length up to the standard are usually incinerated. In order to realize the resource utilization of waste rushes and promote the development of agricultural circular economy, at present, the rice seeds are directly inter-sowed within a certain period of time before the rush harvest. In the rush field, the leftover forage after harvesting the rush is used to cover it, so as to achieve the functions of moisturizing, weeding, preventing bird damage, and preventing rain erosion. The fertility of the surface layer of the previous crop rush and the nutrients released by the decomposing rush can support the early growth of rice, and then the nutrient requirements of late rice can be ensured through multiple top...

AI Technical Summary

Problems solved by technology

[0003] After many years of application, rush has a large amount of fertilizer in the process of fertilization, low fertilizer utilization rate, high risk of agricultural environmental pollution, and it is easy to pollute the planting environment of rice in the later stage, resulting in poor rice yield and quality.