不同垄向对旺长期烟田微生态环境的影响
采用田间小区试验的方式,以云烟97为试验材料,研究了烟田垄体走向对烟田微生态环境的影响。结果表明,移栽45 d时,各处理烟田二氧化碳浓度均以南北垄最高,而烟田光照则以东西垄最高,植株上方10 cm处、植株上部和植株下部的烟田光照,均表现为垂直垄处理最低;植株上部的温度表现为南北垄〉垂直垄〉东西垄;植株上方10 cm处的风速表现为东西垄〉南北垄〉垂直垄,植株中部的风速表现为垂直垄〉东西垄〉南北垄,而植株下部的风速则表现为东西垄〉南北垄〉垂直垄。...
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| Published in | 江西农业学报 Vol. 24; no. 12; pp. 81 - 84 |
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| Main Author | |
| Format | Journal Article |
| Language | Chinese |
| Published |
重庆市烟草公司,重庆400023%湖北中烟工业有限责任公司,湖北武汉,430000%重庆市烟草公司,重庆,400023%河南中烟工业有限责任公司洛阳卷烟厂,河南洛阳,471000%河南农业大学烟草学院、国家烟草栽培生理生化研究基地,河南郑州,450002
2012
河南农业大学烟草学院、国家烟草栽培生理生化研究基地,河南郑州450002 |
| Subjects | |
| Online Access | Get full text |
| ISSN | 1001-8581 |
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| Summary: | 采用田间小区试验的方式,以云烟97为试验材料,研究了烟田垄体走向对烟田微生态环境的影响。结果表明,移栽45 d时,各处理烟田二氧化碳浓度均以南北垄最高,而烟田光照则以东西垄最高,植株上方10 cm处、植株上部和植株下部的烟田光照,均表现为垂直垄处理最低;植株上部的温度表现为南北垄〉垂直垄〉东西垄;植株上方10 cm处的风速表现为东西垄〉南北垄〉垂直垄,植株中部的风速表现为垂直垄〉东西垄〉南北垄,而植株下部的风速则表现为东西垄〉南北垄〉垂直垄。 |
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| Bibliography: | 36-1124/S A field experiment was conducted to study the effects of ridge direction on flue-cured tobacco micro-ecological environment and quality of flue-cured tobacco leaves at different positions of vigorous growth period.The results indicated that the highest CO2 concentration appeared in the treatment of south-north ridge direction,but the highest light intensity occurred in the treatment of east-west ridge direction,and the lowest light intensity in plant upper 10 cm,plant top and plant bottom all was in the treatment of southeast-northwest ridge direction.The temperature in plant upper showed that south-north ridge directionsoutheast-northwest ridge directioneast-west ridge direction.The wind speed in plant upper 10 cm and plant bottom displayed that east-west ridge directionsouth-north ridge directionsoutheast-northwest ridge direction.However,the wind speed in plant middle showed southeast-northwest ridge directioneast-west ridge directionsouth-north ridge direction. XU Chen,SUN Shu-guang,WANG Yong,XU Y |
| ISSN: | 1001-8581 |