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| 不同氮素水平对不同穗型水稻品种物质生产的影响 | |
| 引用本文： | 宋桂云,徐正进,王芳,刘淑贤,王丽莉,魏春光. 不同氮素水平对不同穗型水稻品种物质生产的影响[J]. 内蒙古民族大学学报(自然科学版), 2002, 17(5): 413-415 |
| 作者姓名： | 宋桂云 徐正进 王芳 刘淑贤 王丽莉 魏春光 |
| 作者单位： | 1. 内蒙古民族大学农学院,内蒙古,通辽,028042 2. 沈阳农业大学,辽宁,沈阳,110161 3. 通辽市开鲁县新华乡农科站,内蒙古,开鲁,028400 |
| 摘 要： | 对两个不同穗型水稻品种沈农265号和铁粳4号,在不同氮素水平下物质生产情况进行了研究,结果表明,在高氮水平下,直立穗型品种沈农265号显示出本身的优势,经济产量高于弯穗型品种铁粳4号,而低氮条件下则相反. |
| 关 键 词： | 物质生产 穗型 经济产量 |
| 文章编号： | 1671-0185(2002)05-0413-03 |
| 修稿时间： | 2002-07-15 |
The Influence on the Amount of Dry Matter Production of Various Panicle Types in Different Nitrogen Conditions |
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| SONG Gui-yun ,XU Zheng-jin ,WANG Fang ,LIU Shu-xian ,WANG Li-li ,WEI Chun-guang. The Influence on the Amount of Dry Matter Production of Various Panicle Types in Different Nitrogen Conditions[J]. Journal of Inner Mongolia University for the Nationalities(Natural Sciences), 2002, 17(5): 413-415 | |
| Authors: | SONG Gui-yun XU Zheng-jin WANG Fang LIU Shu-xian WANG Li-li WEI Chun-guang |
| Affiliation: | SONG Gui-yun 1,XU Zheng-jin 2,WANG Fang 1,LIU Shu-xian 1,WANG Li-li 3,WEI Chun-guang 3 |
| Abstract: | Using two different panicle rice varieties as testing material,studing the amount of dry matter production of different panicle rice varieties in different nitrogen conditions,The result indicated the curved panicle variety was better in the low nitrogen condition,and the grain yield of the curved panicle variety was higher than the erect panicle variety.But the result was different in the high nitrogen condition. |
| Keywords: | The dry matter production Panicle type The economic yield |
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