葡萄越冬覆盖薄膜与再生棉被的热性能分析  

Thermal Properties of Bilayer Mulching Plastic Film and Recycle-cotton Quilt for Grapevine Overwintering

作　　者：李银芳[1] 潘伯荣[1] 阿迪力.吾彼尔 管开云[1] 段士民[1] 荆卫民[1] 王志强 宋政梅 吴玉华 Li Yinfang;Pan Borong;Adil Ubil;Guan Kaiyun;Duan Shimin;Jing Weimin;Wang Zhiqiang;Song Zhengmei;Wu Yuhua(Xinjiang Institute of Ecology and Geography,Chinese Academy of Sciences,Urumqi 830011;Turpan Forestry Bureau,Turpan Xinjiang 838000;Turpan Center for Promotion of Fruit Industry Technology,Turpan Xinjiang 838000)

机构地区：[1]中国科学院新疆生态与地理研究所,乌鲁木齐830011 [2]新疆吐鲁番市林业局,新疆吐鲁番838000 [3]新疆吐鲁番地区林果业技术推广中心,新疆吐鲁番838000

出　　处：《中国农学通报》2018年第17期62-68,共7页Chinese Agricultural Science Bulletin

基　　金：新疆维吾尔自治区科技厅科技成果转化专项资金项目"葡萄越冬双层塑膜覆盖技术示范推广"(201454124)

摘　　要：为减轻葡萄越冬掩埋的劳动强度,2013/2014年冬季,在新疆吐鲁番进行双层覆膜、再生棉被和土埋下温度的逐日观测。结果表明,双膜覆盖比再生棉被和土埋的热性能好。双膜最低温度高于-18℃冻害临界值,有较高的最高温度和平均温度的补偿温度,可以缓解最低温度时的冷冻。双膜覆盖"春提早"的作用明显,增加了生长期,使得果穗大而重。双膜还比再生棉被和土埋廉价,容易起步,还可利用温室淘汰旧膜使成本更为低廉。To reduce the labor intensity of burying grapevine for overwintering in Turpan,Xinjiang,China,thevalues of daily soil temperature under bilayer mulching plastic film and recycle-cotton quilt as well as inburying soil in 2013/2014 winter were measured.The results revealed that the heat-insulating property ofbilayer mulching plastic film was higher than that of recycle-cotton quilt and burying soil.The minimumtemperature under the bilayer mulching plastic film was higher than the critical temperature of freeze injury（-18℃）,and there was a high compensation temperature of maximum temperature and average temperature.Thegrapevine germination under the bilayer mulching plastic film was obviously earlier than that under therecycle-cotton quilt and in burying soil,thus the growing period of grapevine was prolonged,and the grapeyield and quality was increased.Moreover,the cost of bilayer mulching plastic film was cheaper than that ofrecycle-cotton quilt and recycle-cotton quilt.

关 键 词：葡萄 越冬 双层覆膜 再生棉被 亏补温度 萌发日期 吐鲁番 

分 类 号：S663.1[农业科学—果树学]