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(一) 我区有蕃薯地60多万亩,占全区粮地面积的四分之一多,山区社队则占三分之一以上。长期以来,对蕃薯生产重视不够,科学种田差,普遍存在复种指数低、产量低、经济收入低的“三低”情況,既拖了全区粮食生产的后腿,亦影响了山区人民的生活水平。近年来,我区部分社队发挥蕃薯地的光温土壤优势,增加复种指数,实行间作套
(I) There are more than 600,000 mu of sweet potatoes in our district, accounting for more than a quarter of the total land area of the entire district, while the mountain community units make up more than one third. For a long time, insufficient attention has been paid to the production of sweet potatoes, poor scientific farming, and the widespread prevalence of “three lows” with low multiplication index, low output and low economic income, which have both dragged down the hind leg of grain production in the whole region and affected people in mountainous areas Living standard In recent years, some of our communities play the advantages of light and temperature soil in sweet potatoes, increase the multiple cropping index and implement intercrops