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湖北省应山县位于大别山与桐柏山南麓交汇处,属低山丘陵区。粮食生产以稻麦两熟为主;经济作物生产以麦套花生、麦套棉两熟为主。为我县传统的主要三种耕作方式。由于长期的连作套种,两熟作物间共生期长,使小麦亩产常年徘徊在200公斤左右,花生亩产不过100公斤,皮棉平均单产只有40公斤。因此,单一的连作套种是障碍粮食、油料双高产的主
Yingshan County, Hubei Province, located in the Dabie Mountains and Tongbai Mountain south of the confluence, is a hilly area. The main grain and rice production is mainly wheat and wheat; the economic crop production is dominated by wheat peanut and wheat and cotton. My county’s traditional three main farming methods. Due to the long intercropping intercropping, the symbiotic duration between the two crops is so long that the annual output of wheat hovers around 200 kg per mu, but the output of peanut per mu is only 100 kg. The average yield of lint is only 40 kg. Therefore, a single cropping intercropping is the main obstacle to food, oil double high yield