北方水稻
北方水稻
북방수도
NORTH RICE
2012年
5期
29-31
,共3页
寒地水稻%两段式育苗%播种时期%产量
寒地水稻%兩段式育苗%播種時期%產量
한지수도%량단식육묘%파충시기%산량
Rice in cold area%Two-stage breeding%Seeding time%Yield
寒地水稻两段式育苗高产栽培技术的播种时期在黑龙江省第二积温带以3月20日播种产量最高,为9252.0kg//hm2其次是3月15日播种,为8899.0kg/hm2,因此在这个积温带的播种时期应控制在3月15~20日之间,以3月20日播种为最佳。
寒地水稻兩段式育苗高產栽培技術的播種時期在黑龍江省第二積溫帶以3月20日播種產量最高,為9252.0kg//hm2其次是3月15日播種,為8899.0kg/hm2,因此在這箇積溫帶的播種時期應控製在3月15~20日之間,以3月20日播種為最佳。
한지수도량단식육묘고산재배기술적파충시기재흑룡강성제이적온대이3월20일파충산량최고,위9252.0kg//hm2기차시3월15일파충,위8899.0kg/hm2,인차재저개적온대적파충시기응공제재3월15~20일지간,이3월20일파충위최가。
The best seeding time to achieve highest yield which was 9 252.0 kg/hm2 was march 20th in second accumulated temperature in Heilongjiang Provence, then was march 15th, which the yield was 8 899.0 kg/hm2,so it can get the proper seeding time were from march 15th to 20th, and march 20th was the bets time.