首页 | 本学科首页   官方微博 | 高级检索  
     

南方单体大棚冬季外覆盖保温效果研究
引用本文:徐坚,王克磊,朱隆静,王燕,陈先知,徐志豪,张成浩. 南方单体大棚冬季外覆盖保温效果研究[J]. 北方园艺, 2011, 0(22): 52-55
作者姓名:徐坚  王克磊  朱隆静  王燕  陈先知  徐志豪  张成浩
作者单位:1. 温州市农业科学研究院,浙江温州,324014
2. 浙江省农业科学院蔬菜研究所,浙江杭州,310021
3. 浙江省农业科学院蔬菜研究所
基金项目:现代农业技术体系建设专项资金资助项目(Nycytx-35-syz30)
摘    要:以塑料薄膜和无纺布为试材,采用“无纺布外覆盖十二道膜覆盖”与“二道膜覆盖”2种覆盖形式研究冬季单体大棚的保温效果.结果表明:“无纺布外覆盖十二道膜覆盖”形式夜间保温效果明显优于“二道膜覆盖”形式,保温效果4.9℃.无纺布外覆盖后,大棚温度低于5℃的时间为1.03~5.49 h,高于10℃的时间却有2.58~8.59 h,棚角下部温度均高于棚角上部温度.“无纺布外覆盖十二道膜覆盖”形式下,番茄植株生长健壮,产量较“二道膜覆盖”提高9.08%~35.24%.

关 键 词:单体大棚  无纺布  外覆盖

Study on the Heat Preservation Effect of Outside Covering in Monomer Plastic Greenhouse in Winter
XU Jian , WANG Ke-lei , ZHU Long-jing , WANG Yan , CHEN Xian-zhi , ZHANG Cheng-hao , XU Zhi-hao. Study on the Heat Preservation Effect of Outside Covering in Monomer Plastic Greenhouse in Winter[J]. Northern Horticulture, 2011, 0(22): 52-55
Authors:XU Jian    WANG Ke-lei    ZHU Long-jing    WANG Yan    CHEN Xian-zhi    ZHANG Cheng-hao    XU Zhi-hao
Affiliation:2,XU Zhi-hao2(1.Institute of Vegetable,Wenzhou Academy of Agricultural Sciences,Wenzhou,Zhejiang 325014;2.Institute of Vegetable,Zhejiang Academy of Agricultural Sciences,Hangzhou,Zhejiang 310021)
Abstract:Film and non-woven fabric were used as test material,the heat preservation effect of monomer plastic greenhouse in winter was studied by covering with ’non-woven fabric+ the second film’and’the second film’.The results showed that the insulation effect of covering with’non-woven fabric+the second film’at night was significantly better than covering with’the second film’,which can improve the insulation effect of 4.9℃.The temperature below 5℃ in greenhouse lasted for 1.03~5.49 hours,while temperature higher than 10℃ in greenhouse lasted for 2.58~8.59 hours by covering with’non-woven fabric+ the second film’.The bellowing temperature of corner in greenhouse was higher than the top temperature.Compared with covering by’the second film’,the tomato plants presented strong growth vigor,and the production was increased 9.08% ~ 35.24% by covering with’non-woven fabric+ the second film’.
Keywords:monomer plastic greenhouse  non-woven fabric  outside covering
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号