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这种茬口属粮、菜、特用杂粮等四种四收间作套种模式。其中春玉米和花生既可收干,也可鲜品上市。该模式秋菠菜每667平方米产量2000千克,青蚕豆荚700千克,春玉米收干产量为500千克(收青750千克)甘薯产量2500~3000千克(如套种芝麻,产量50千克,如套种花生产鲜荚250千克)。1.茬口安排采用1.33米组合(即畦宽1.33米)。9月初每畦种6行秋菠菜。10月下旬秋菠菜收获前后,每个畦埂上种1行蚕豆。3月中旬,畦内种1行地膜春玉米。5月中旬青
Crop stubble grain, vegetables, special miscellaneous grains four intercropping intercropping mode. Spring corn and peanuts which can not only dry, but also fresh products listed. The model autumn spinach yield 2000 kg per 667 square meters, green broad bean pods 700 kg, spring corn dry yield 500 kg (harvest 750 kg) sweet potato yield 2500 to 3000 kg (such as intercropping sesame seeds, yield 50 kg, such as intercropping flowers Production of fresh pods 250 kg). 1. Arrangements for stubble use a combination of 1.33 meters (ie, 1.33 meters wide). At the beginning of September, there are 6 rows of autumn spinach. Before and after the fall of autumn spinach in late October before and after harvest, each 畦 埂 on a row of beans. In mid-March, within a row of plastic film spring corn. Mid-May green