Knowledge Resource Center for Ecological Environment in Arid Area
| 不同灌溉量对长绒棉产量的影响 | |
| 其他题名 | Effects of Different Irrigation Volumes on Cotton Yield in Arid Areas |
| 吉恒莹1; 李磐2 | |
| ISSN | 1001-4675 |
| 出版年 | 2008 |
| 卷号 | 25期号:5页码:695-699 |
| 中文摘要 | 通过在新疆阿瓦提县的田间试验，研究了不同灌溉量对长绒棉产量及蕾铃脱落的影响，并对棉花产量进行了方差分析及多重比较。结果表明：长绒棉产量达到最高时的灌水量为5900～6000m^3／hm^2，灌溉量过少或过多，都对棉花的结蕾铃造成影响。所以，只有灌溉量达到适宜水平，同时能够及时补充水分，蕾铃脱落才相对较低。 |
| 英文摘要 | After carrying out the field experiments, in this study the yield of long stapled cotton and the bud-boll falling-off rates of cotton plants under surface irrigation with different volumes, i. e. , W1 = 2 400 m^3/hm^2, W2 = 3 600 m^3/hm^2, W3 =4 800 m^3/hm^2, W4 =6 000 m^3/hm^2 and W5 =7 200 m^3/hm^2 in 15 districts, are researched, and the experiments were repeated three times. Moreover, the variance analysis and the multiple comparison of cotton yield and the bud-boll falling-off rate of cotton plants under surface irrigation with different volumes are carried out. The results show that the irrigation volume varies in a range of 5 900 - 6 000 m^3/hm^2 when the yield of long stapled cotton is the highest, and the bud-boll falling-off rate of cotton plants is high under surface irrigation with too high or too low volume. Therefore, irrigation with suitable volume is very important for decreasing bud-boll falling-off rate of cotton plants and increasing cotton yield. In Aksu region in south Xinjiang, for example, the budboll falling-off rate of cotton plants is the lowest and the cotton yield is the highest when irrigation volume varies in a range of 5 900 -6 000 m^3/hm^2. |
| 中文关键词 | 棉花产量 ; 灌溉量 ; 蕾铃脱落 ; 阿瓦提 ; 新疆 |
| 英文关键词 | cotton irrigation volume bud-boll falling off |
| 语种 | 中文 |
| 国家 | 中国 |
| 收录类别 | CSCD |
| WOS类目 | AGRONOMY |
| WOS研究方向 | Agriculture |
| CSCD记录号 | CSCD:3387779 |
| 来源机构 | 新疆师范大学 |
| 资源类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/222348 |
| 作者单位 | 1.新疆师范大学生命科学与化学学院, 乌鲁木齐, 新疆 830042, 中国; 2.新疆农业科学院土壤肥料研究所, 乌鲁木齐, 新疆 830000, 中国 |
| 推荐引用方式 GB/T 7714 | 吉恒莹,李磐. 不同灌溉量对长绒棉产量的影响[J]. 新疆师范大学,2008,25(5):695-699. |
| APA | 吉恒莹,&李磐.(2008).不同灌溉量对长绒棉产量的影响.,25(5),695-699. |
| MLA | 吉恒莹,et al."不同灌溉量对长绒棉产量的影响".25.5(2008):695-699. |
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