[1]李波,宋晓婷,王铁良,等.温室秋冬茬青椒冠气温差与环境因子关系研究[J].北方园艺,2014,38(06):50-53.
LI Bo,SONG Xiao-ting,WANG Tie-liang,et al.Study on Relationship Between Environmental Factors and Canopy-air Temperature Difference of Autumn-winter Greenhouse Pepper[J].Northern Horticulture,2014,38(06):50-53.
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LI Bo,SONG Xiao-ting,WANG Tie-liang,et al.Study on Relationship Between Environmental Factors and Canopy-air Temperature Difference of Autumn-winter Greenhouse Pepper[J].Northern Horticulture,2014,38(06):50-53.
温室秋冬茬青椒冠气温差与环境因子关系研究
《北方园艺》[ISSN:1001-0009/CN:23-1247/S]
卷:
第38卷
期数:
2014年06期
页码:
50-53
栏目:
出版日期:
2014-03-30
- Title:
- Study on Relationship Between Environmental Factors and Canopy-air Temperature Difference of Autumn-winter Greenhouse Pepper
- 文章编号:
- 1001-0009(2014)06-0050-04
- Keywords:
- greenhouse peppers; canopy-air temperature difference; crop water deficiency; environmental factors
- 分类号:
- S 641.3
- 文献标志码:
- A
- 摘要:
- 以青椒“35-619”为试材,通过温室内小区试验,以土壤水分为控制变量,研究了秋冬茬青椒冠气温差与太阳辐射、大气饱和水汽压差和空气湿度等环境因子的关系。结果表明:在土壤含水量较小时青椒的冠气温差明显较高,可以较合理的反映作物水分亏缺程度。冠气温差与各环境因子之间具有较好的复相关关系,冠气温差随着太阳辐射、空气湿度的升高而升高,随着大气饱和水汽压差的增大而降低,相关系数为0.8468。
- Abstract:
- Taking pepper ‘35-619’ as material,based on the control variables of soil moisture by plot experiment in the greenhouse,the relationship about autumn-winter greenhouse pepper between canopy-air temperature difference and solar radiation,atmospheric vapor pressure and air humidity were studied.The results showed that canopy-air temperature was obviously higher when soil moisture content was smaller,which could reflect the crop water deficit reasonably.The good multiple correlation of canopy-air temperature difference and the main environmental factors was obtained,the canopy-air temperature incresed with the increasing of solar radiation,and air humidity decreased with the increasing of atmospheric vapor pressure,the correlation coefficient was 0.8468.
参考文献/References:
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备注/Memo
第一作者简介:李波(1969-),女,博士,副教授,现主要从事生态环境及节水灌溉理论和技术等研究工作。E-mail:liboluck@126.com.基金项目:辽宁省教育厅一般资助项目(L2012239)。
更新日期/Last Update:
2014-08-10