| 早籼早粳稻在湖南的生态适应性研究 |
| |
| 引用本文： | 蒋敏明,唐云鹏,张卫星,崔婷,何洋,任西明,谭文清,唐启源.早籼早粳稻在湖南的生态适应性研究[J].作物研究,2014(2):137-140. |
| |
| 作者姓名： | 蒋敏明 唐云鹏 张卫星 崔婷 何洋 任西明 谭文清 唐启源 |
| |
| 作者单位： | [1] 湖南农业大学农学院,长沙410128 [2] 中国水稻研究所,杭州310006 |
| |
| 基金项目： | 国家水稻产业体系资助项目。 |
| |
| 摘 要： | 为观察早籼与早粳稻品种在湖南的生态适应性，2013年早季在湖南浏阳市永安镇进行了比较研究。结果表明，试验品种产量在5.37～8.25 t／hm2之间，中早39产量最高，达8.25 t／hm2，产量最低的是龙粳21，为5.37 t／hm2；品种全生育期在107～113 d之间，均在7月16日之前成熟。可见试验品种均能在湖南长沙地区做早稻栽培，籼稻品种比粳稻品种产量高，早籼稻更适合在湖南地区作早稻栽培。
|
| 关 键 词： | 早稻 生态适应性 产量 |
Ecological Adaptability of Early Indica and Early Japonica Rice in Hunan |
| |
| JIANG Min-ming,TANG Yun-peng,ZHANG Wei-xing,CUI Ting,HE Yang REN Xi-ming,TAN Wen-qing,TANG Qi-yuan.Ecological Adaptability of Early Indica and Early Japonica Rice in Hunan[J].Crop Research,2014(2):137-140. |
| |
| Authors: | JIANG Min-ming TANG Yun-peng ZHANG Wei-xing CUI Ting HE Yang REN Xi-ming TAN Wen-qing TANG Qi-yuan |
| |
| Institution: | 1 College of Agronomy, Hunan Agricultural University, Changsha, Hunan 410128, China 2 China National Rice Research institute, Hangzhou, Zhejiang 310006, China) |
| |
| Abstract: | In order to observe the ecological adaptabitity of early indica varieties and japonica rice varieties in Pingtou Vil-lage,Liuyang City in 201 3. The results showed that yield was between 5.37 to 8.25 t/hm2. The yield of Zhongzao 39 was the highest,up to 8.25 t/hm2.And the lowest was Longjing 21 ,5.37 t/hm2. The growth period of test varieties was be-tween 1 07 and 1 1 3 days,and all tested warieties matured before 1 6th,July.All varieties are suitable for early season culti-vation in Changsha area,Hunan province,the yield of early indica rice varieties was higher than that of Japonica rice vari-eties. According to the results,early indica rice was more suitable in Hunan area. |
| |
| Keywords: | Early rice Ecological adaptability Yield |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
