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双季稻是提高复种指数、增加单位面积产量、加速农业跨《纲要》的重要途径之一。近几年来,实践证明:在温热和高温地区,如能较好的根据劳力和生产条件种植一定面积的双季稻,或稻油、稻麦三熟,只要品种和茬口搭配适当,常年亩产一般可达1200斤以上,高的达1900多斤。由于我省是个自然条件复杂的山区,气候变化大,同时,不断推广新的高产品种,在双季稻生产中出现了一些矛盾。如早稻推广迟熟品种面
Double cropping rice is one of the important ways to increase the multiple cropping index, increase yield per unit area and accelerate agriculture across the “outline.” In recent years, practice has proved that: in warm and hot areas, such as better labor and production conditions according to planted a certain area of double cropping rice, or rice, rice and wheat three crops, as long as the varieties and stubble with appropriate, Production generally up to 1200 pounds, up to 1900 kilos. As the province is a mountainous area with complicated natural conditions and climate change is big, at the same time, the new high-yielding varieties are constantly being promoted, and some contradictions have emerged in the production of double-crop rice. Such as early rice to promote late-maturing varieties of noodles