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水湿地开发种植旱田作物，需要通过超深松和暗道排水降低土壤含水量来提高地温。发展水田应通过空心活塞放水闸门排放水库表层温水来提高地温。
Developing wetland crops for dryland crops requires increasing soil temperature by reducing soil moisture content through ultra-deep loose and illegal drainage. The development of paddy field should be through the hollow piston discharge gate discharge surface water reservoir to improve the ground temperature.