Efficiency treatment method of straw returning of vineyard

Abstract

The invention relates to an efficiency treatment method of straw returning of a vineyard. The method comprises the steps of stubble returning to field and straw returning to field. The method of stubble returning to field comprises the following steps that when crops are harvested, the heights of crop stubble are kept within 10-15 centimeters. The method of straw returning to field comprises the steps of direct incorporation and water-logged compost returning to the field. The efficiency treatment method of straw returning to field of the vineyard is simple and easy to achieve, low in treatment cost, high in efficiency and high in soil improvement ability, all parts of the crops are separated and separately treated so that all the parts of the crops can be decomposed as far as possible, accordingly, the physical soil property is improved, the nutrient in the soil is increased, the yield of the crops is increased, and meanwhile the efficiency treatment method has wide market prospects on application and popularization of straw returning to the field.

Description

technical field [0001] The invention belongs to the technical field of crop application, and in particular relates to a high-efficiency treatment method for returning vineyard straw to the field. Background technique [0002] In recent years, with the progress of the times and social development, the rational utilization of straw resources has attracted more and more attention. On the one hand, as a traditional energy material, straw is gradually replaced by energy materials such as oil and natural gas; on the other hand, the yield per unit area of ​​crops is constantly increasing, resulting in more and more remaining straw. At present, the annual total output of various crop straws in my country is about 700 million tons. At the same time, due to the lack of easy and effective utilization methods for rice stalks, farmers often use the method of direct burning in the field to deal with excess crop stalks (mostly corn, rice, and wheat stalks) in order to save labor and rush ...

AI Technical Summary

Problems solved by technology

[0003] Now, people basically rely on the use of chemical fertilizers to increase soil nutrients and promote the growth of crops, while crop straws are burned. However, when burning straws, a large amount of sulfur dioxide, nitrogen dioxide and inhalable particulate matter will be produced, among which The concentration of sulfur dioxide is twice as high as usual, and the concentration of nitrogen dioxide and inhalable particulate matter is three times higher than usual, which is more irritating to people's eyes, nose and throat, etc. When burning, the microorganisms on the surface are burned to death, the humus and organic matter are mineralized, which destroys the balance of the ecosystem, aggravates soil compaction, destroys soil fertility, aggravates drought, and prevents the growth of crops. Thus affected, so people need a more satisfactory method of returning straw to the field