| 寒地水稻两段式育苗高产栽培技术播种时期的研究 |
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| 引用本文： | 李贵臣.寒地水稻两段式育苗高产栽培技术播种时期的研究[J].北方水稻,2012,42(5):29-31. |
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| 作者姓名： | 李贵臣 |
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| 作者单位： | 黑龙江省绥化市北林区秦家镇农牧业技术综合服务中心,黑龙江绥化,152021 |
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| 摘 要： | 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9 252.0kg/hm2,其次是3月15日播种,为8 899.0 kg/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。
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| 关 键 词： | 寒地水稻 两段式育苗 播种时期 产量 |
The Resrarch on Seeding Time of Two-stage Breeding on Rice in Cold Area |
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| LI Gui-chen.The Resrarch on Seeding Time of Two-stage Breeding on Rice in Cold Area[J].Reclaiming and Rice Cultivation,2012,42(5):29-31. |
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| Authors: | LI Gui-chen |
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| Institution: | LI Gui-chen(Comprehensive Farming Service Center of Qinjia twon,Suihua Heilongjiang 152021,China) |
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| Abstract: | 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. |
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| Keywords: | Rice in cold area Two-stage breeding Seeding time Yield |
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