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| 土壤水分对烤烟农艺性状和产量及叶绿素的影响研究 | |
| 引用本文： | 周顺亮,徐巧初,冯敏玉,李树勇,肖金香.土壤水分对烤烟农艺性状和产量及叶绿素的影响研究[J].江西农业学报,2007,19(4):1-3,19. |
| 作者姓名： | 周顺亮 徐巧初 冯敏玉 李树勇 肖金香 |
| 作者单位： | 1. 江西省东乡县气象局,江西,东乡,331800 2. 江西信息应用职业技术学院,江西,南昌,330043 3. 江西省南昌县农业气象试验站,江西,南昌,330200 4. 江西农业大学,农学院,江西,南昌,330045 5. 江西农业大学,园林与艺术学院,江西,南昌,330045 |
| 基金项目： | 江西省烟叶科学研究所资助项目 |
| 摘 要： | 在烤烟的不同生育期分别进行不同灌水处理,试验结果表明:团棵期相对持水量在65%~85%,旺长期、现蕾期、成熟期相对持水量在45%~75%最有利于叶片生长;土壤含水量越高,越有利于烟株的增高,但对根的生长不利;水分过多过少都不利于产量的形成。相对持水量团棵期在65%~75%、旺长和现蕾期在75%~85%、成熟期在35%~45%时叶绿素含量最高。 |
| 关 键 词： | 烤烟 灌水处理 农艺性状 产量 叶绿素 |
| 文章编号： | 1001-8581（2007）04-0001-03 |
| 收稿时间： | 2006-12-14 |
| 修稿时间： | 2006-12-14 |
Study on Effects of Soil Moisture on Agronomical Characteristics and Yield and Chlorophyll of Flue-cured Tobacco |
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| ZHOU Shun-liang,XU Qiao-chu,FENG Min-yu,LI Shu-yong,XIAO Jin-xiang.Study on Effects of Soil Moisture on Agronomical Characteristics and Yield and Chlorophyll of Flue-cured Tobacco[J].Acta Agriculturae Jiangxi,2007,19(4):1-3,19. | |
| Authors: | ZHOU Shun-liang XU Qiao-chu FENG Min-yu LI Shu-yong XIAO Jin-xiang |
| Institution: | 1. Weather Bureau of Dongxiang County, Jiangxi Provinee,Dongxiang 331800, China;2. Jiangxi Information Institute of Profession Technology, Nanehang 330043, China;3. Agrometeorology Station of Nanehang County, Nanchang 330200, China;4. College of Agronomy, JiangxiAgricultural University, Nanehang 330045, China;5. College of Landscape Arehiteeture and Art, Jiangxi Agricultural University, Nanehang 330045, China |
| Abstract: | Flue -cured tobaccos were irrigated at different growth stage. The results showed that the soil moisture content of 65% -85% at rosette stage, 45%-75% at faster growing stage, bud stage and maturing stage was the best for the growth of tobacco, the more soil moisture, the higher plant, but disadvantage for roots. So over or less soil moisture content was not good for the formation of yield of flue -cured tobacco; the chlorophyll content was the highest when the soil moisture content was about 65% -75% at rosette stage, 75% -85% at faster growing stage and bud stage, 35% -45% at maturing stage. |
| Keywords: | Flue - cured tobacco Irrigation treatment Agronomical characteristics Yield Chlorophyll |
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