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山东省滕县级索镇前韩村,打破历年来一季烟一季麦的老章程,采取科学种植法,实行黄烟间作套种,一年四种三收提高了经济效益,形成了农业生产中的良性循环。他们所采用的方法是:在黄烟地里套种花生,收了烟叶种白菜,白菜地里再套种小麦,一年四种三收。前韩村1984年种植黄烟234亩,总产10.53万斤,单产450斤,均价0.80元,总收入93,717元。白菜可亩收1万斤,花生亩收350斤,仅黄烟、花生、白菜三项亩产值达775.50元。
Shandong province Tengxian level Suoqianqian Hancun, to break through the years a season of tobacco a quarter of the old rules of wheat to take scientific planting method, intercropping tobacco intercropping, four kinds of three income a year to improve economic efficiency, the formation of the agricultural production of benign cycle. The methods they used were: intercropping peanuts in yellow tobacco fields, receiving cabbages of tobacco leaves, intercropping wheat in cabbage fields, and harvesting three crops in a year. Former Hancun 1984 planted 234 acres of yellow smoke, with a total output of 105,300 kg, yield 450 pounds, the average price of 0.80 yuan, with a total income of 93,717 yuan. Cabbage can be harvested 10,000 kg per mu peanuts received 350 pounds, only yellow smoke, peanuts, cabbage three mu yield of 775.50 yuan.