‘裙膜’覆盖对黄河三角洲盐碱地土温及春季葡萄生长的影响

王辉,赵烁,杨兴旺,金梦玲,杜远鹏,管雪强,翟衡

Effects of ‘Tent’ Mulching on Soil Temperature and Grape Growth in The Yellow River Delta Saline-Alkali in Spring

Hui WANG,Shuo ZHAO,XingWang YANG,MengLing JIN,YuanPeng DU,XueQiang GUAN,Heng ZHAI

表5 ‘裙膜’覆盖对叶片叶绿素含量及光合性能的影响

Table 5 Effects of using ‘tent’ on chlorophyll content and the photosynthetic performance of leaves

叶绿素含量 Chlorophyll content (mg·g-1) Pn Fv/Fm Fv′/Fm′ qP CK 1.23±0.04b 10.7±0.8b 0.73±0.01b 0.65±0.02b 0.64±0.06b 裙膜 Tent 1.57±0.04a 13.9±0.4a 0.78±0.01a 0.72±0.02a 0.78±0.02a