| 巢湖市不同粳稻品种产量及生育特性的研究 |
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| 引用本文： | 晏娟,万新军,杨绳岩,赵雄成,彭浩,曹明龙. 巢湖市不同粳稻品种产量及生育特性的研究[J]. 种子, 2010, 29(11) |
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| 作者姓名： | 晏娟 万新军 杨绳岩 赵雄成 彭浩 曹明龙 |
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| 作者单位： | 巢湖学院化学与材料科学系;和县农业技术推广中心;巢湖市土肥站;巢湖市农业科学研究所; |
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| 基金项目： | 安徽省高等学校省级自然科学研究项目 |
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| 摘 要： | 田间条件下,以当地优质高产水稻品种武运粳7号为对照,研究抗条纹病品种南粳44和宁粳3号在巢湖市的适应性、丰产性和抗逆性,并探索其最佳氮肥水平与播期。结果表明,宁粳3号的平均产量为9 067 kg/hm2,仅次于武运粳7号的9 471 kg/hm2,南粳44的平均产量略低,为8 338 kg/hm2。3个水稻品种生育期极为相似,且生长状态均良好,对各种水稻常见病具有一定的抗性。可见,宁粳3号和南粳44是适宜巢湖市生长的优质粳稻品种。宁粳3号和南粳44氮肥适宜用量为240 kg/hm2,播期是5月15日到5月25日。
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| 关 键 词： | 巢湖市 粳稻 产量 生育特性 抗条纹病品种 |
Study on Grain Yield and Growth Characteristics of Different Japonica Rice Cultivars in Chaohu City |
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| YAN Juan,WAN Xin-jun,YANG Shen-yan,ZHAO Xiong-cheng,PENG Hao,CAO Ming-long. Study on Grain Yield and Growth Characteristics of Different Japonica Rice Cultivars in Chaohu City[J]. Seed, 2010, 29(11) |
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| Authors: | YAN Juan WAN Xin-jun YANG Shen-yan ZHAO Xiong-cheng PENG Hao CAO Ming-long |
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| Affiliation: | YAN Juan1,WAN Xin-jun1,YANG Shen-yan1,ZHAO Xiong-cheng2,PENG Hao3,CAO Ming-long4(1.Department of Chemistry and Material Sciences,Chaohu University,Chaohu Anhui,238000,China,2.The Central station of Agricultural Technological Extension in He County,Anhui Province,Hexian Anhui,238200,3.Soil and Fertilizer Station of Chaohu City,238001,4.Institute of Agricultural Sciences of Chaohu City,238014,China) |
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| Abstract: | A field experiment was conducted to study the adaptability,grain yield and stress resistance of stripes disease resistant cultivars of South Japonica 44 and Ningjing No.3 in Chaohu city,with Wuyunjing No.7,a native high-yield rice cultivar as ck,and to explore the optimal nitrogen level and sowing date.The results showed that the average grain yield of Ningjing No.3 was 9067kg/hm2,alone in Wuyunjing No.7 of the 9471kg/hm2,the average output of South Japonica 44 was slightly lower than 8338kg/hm2.The growth ... |
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| Keywords: | chaohu city japonica rice grain yield growth characteristics disease resistant cultivar |
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