吐鲁番不同栽培架式葡萄叶幕微气候差异分析  

Analysis on the Canopy Microclimate of the Different Grape Cultivation Trellis in Turpan

作　　者：贾杨[1] 廖康[1] 刘曼曼[1] 赵世荣[1] 廖小龙[1] 王玉蓉[1] 彭晓莉[1] 

机构地区：[1]新疆农业大学特色果树研究中心,新疆乌鲁木齐830052

出　　处：《北方园艺》2014年第9期23-26,共4页Northern Horticulture

基　　金：新疆维吾尔自治区科技计划资助项目(201130102-1);新疆林业厅生态健康果园(葡萄)试点示范资助项目;新疆教育厅维吾尔自治区果树重点学科资助项目

摘　　要：以吐鲁番地区常见的3种葡萄栽培方式为研究对象,采用HOBO were气象站、EI USB 2型温湿度记录仪以及LAI-2200冠层分析仪,测定3种架式叶幕不同部位光合有效辐射(PAR)、温湿度日变化及叶面积指数(LAI),分析各部位微气候差异,以提高吐鲁番地区特殊自然条件下不同栽培架式葡萄的产量及品质,并且为选择适宜的栽培方式提供理论依据。结果表明:不同架式架面内部平均相对PAR和相对温度为小棚架Ⅰ>水平棚架>小棚架Ⅱ,相对湿度反之;同种架式之间PAR最高值出现在架梢处,架中LAI最高;架根处相对湿度最高;架梢到架根相对PAR、LAI及温度呈递减趋势;3种架式中小棚架Ⅰ架面内部结果部位微环境因子的差异相对较小,微气候环境比较稳定。With three kinds of grape cultivation mode that are common in turpan area as the research object, using the HOBO were weather stations, El USB 2 canopy temperature and humidity recorder and LAI-2200 analyzer, the daily change each part of three frame PAR, temperature and humidity and the LAI at different positions were determined, microclirnate differences were analyzed,in order to improve the difference of trellis system of grape canopy on the yield and quality,and provide the basis theory for choosing a suitable way of cultivation. The results showed that the difference of average relative PAR and relative temperature inside the frame of the different trellis were that small trellis I） horizontal trellis^small trellis ]], relative humidity showed a contrary tendency;in the same trellis the maximum value of PAR appeared in the tip of the trellis, the highest LAI appeared in the middle of the trellis; the value of the highest relative humidity appeared in the root surface of each frame,the relative PAR,LAI and temperature from tip to the root of the inside frame showed a decreasing trend. The difference of the factor of microclimate in the setting fruit position of small trellis I inside of frame was small, the microclimate was stable.

关 键 词：吐鲁番 葡萄 叶幕结构 微气候因子 

分 类 号：S663.1[农业科学—果树学]