Method for planting oat in spring wheat field vacant in summer and autumn

Abstract

The invention discloses a method for planting oat in a spring wheat field vacant in summer and autumn. According to the method for planting oat in the spring wheat field vacant in summer and autumn, through a series of technical means such as soil preparation, irrigation, sun-curing, seed selection, sowing, field management and harvesting, the problems that due to the fact that the spring wheat field is vacant in summer and autumn, the land utilization rate is low, cultivated land waste is caused, the soil moisture status deteriorates, and conflict between grass and livestock is caused are solved, grain is grown in the spring wheat field in spring, grass is grown in the spring wheat field in summer and autumn, the light resource, heat resource and water resource are fully utilized, the multiple crop index and land equivalent are increased, the contradiction between people and land is relieved, the land utilization rate can be increased, the soil water content and soil nutrient content are increased, high-quality forage is provided for the development of animal husbandry, the yield of high-quality oat hay can be 600-800 kg / 667 m<2>, economical benefits can be increased, and compared with the prior art that multiple cropping is not conducted, the net income can be increased by 580-900 yuan per mu.

Description

technical field [0001] The invention relates to a multi-cropping production mode of planting grain in spring and grass in summer and autumn, in particular to a method for multi-cropping oats in spring wheat fields in summer and autumn. Background technique [0002] China's spring wheat planting areas are mainly distributed in Xinjiang, Gansu, Qinghai, Ningxia, Inner Mongolia, Jilin, Heilongjiang and other northern mid-to-high latitudes and relatively high altitude areas, which are areas with more than one season and less than two seasons. The planting area of ​​spring wheat in my country shows a downward trend year by year, the idle land in summer and autumn is underutilized, and the planting income is small. In the "13th Five-Year Plan" agricultural science and technology, among the problems to be solved, it is proposed to realize the goal of expanding the area of ​​cultivated land and agricultural land by excavating and utilizing the existing cultivated land. The light an...

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Problems solved by technology

[0006] A method for replanting oats in summer and autumn idle fields in spring wheat fields. The method solves the problems of low land utilization and arable land caused by idle spring wheat fields in summer and autumn through a series of technical means such as land preparation, irrigation, drying, seed selection, sowing, field management, and harvesting. Waste, decreased soil moisture, and conflicts between grass and livestock, realize spring wheat field planting grain in spring, summer and autumn planting grass, make full use of light and heat resources, increase the multiple cropping index and land equivalent, alleviate the conflict between man and land, grass and livestock, improve soil, and increase economic benefits and eco-efficiency

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