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平罗县沿河大队,1970年共育卷秧2.1亩,插55亩,生长好,产量高,经备队实打及测产,亩产609～836斤,比相同条件的水育秧增产16.2%。水稻卷秧除增产外,最大的优点是省工,提早季节,错开农活,插后缓苗好,分蘖多,成熟早。如水育秧一般1.5～2人起秧只能供一个人插,而卷秧一人起秧可供30人插,效率提高很多。卷秧可以提早分批育秧,分批插秧,延长半个月的插秧期,
Pingluo County along the river brigade, in 1970 a total of 2.1 acres of irrigated seedlings, planting 55 acres, good growth, high yield, the reserve team actually hit and measured yield, 609 ~ 836 kg per mu, than the same conditions of watering and transplanting 16.2 %. In addition to rice roll seedling production increase, the biggest advantage is the provincial workers, early season, stagger agricultural work, after the Huanmiao good, more tillers, mature early. Such as watering seedlings generally 1.5 ~ 2 people from the seedling can only be inserted for a person, and roll seedlings for 30 people from the seedling inserted, a lot of efficiency. Seedling can be early batching seedlings in batches, planting seedlings in batches, to extend the planting of half a month,