‘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3 ‘裙膜’覆盖对发芽物候期的影响

Table 3 Effects of using ‘tent’ on phenological phase of germination

时间 Time 处理 Treatment 鼓包期 Bulging stage 绒球期 Pompon stage 露绿期 Exposure period 展叶期 Leaf expansion stage 2片成叶 Two leaf 4片成叶 Four leaf 4月17日 CK 30% 31% 30% 9% 0 0 裙膜 Tent 10% 38% 22% 20% 10% 0 5月4日 CK 0 12% 0 38% 21% 29% 裙膜 Tent 0 0 0 10% 21% 69%