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水稻覆膜直播旱作技术是一项节本降耗、增产增效技术,同常规淹水插秧栽培相比,生育期提早10天左右;减免育秧、薅秧环节,用工105个/hm2,节省工钱2100元/hm2;节省育秧物资投入600元/hm2;节水7500m3/hm2,节约水费750元/hm2;增产稻谷1500kg/hm2以上,增收2250元/hm2;扣除超微膜投入600元/hm2,净增收节支5100元/hm2,经济效益十分可观。
Compared with conventional flooding and transplanting cultivation, the rice planting direct-seeding and drought-raining technology is a technology to save energy and increase production efficiency. The growth period is about 10 days earlier. The project of saving seedling and transplanting seedlings is 105 days / hm2, saving The cost of breeding is 2100 yuan / hm2, the saving investment is 600 yuan / hm2, the water saving is 7500m3 / hm2, the water saving is 750 yuan / hm2, the output of rice is more than 1500kg / hm2, the income is increased by 2250 yuan / hm2, hm2, the net income and expenditure savings 5100 yuan / hm2, the economic benefits are considerable.