覆膜栽培对甘薯幼根生长发育、块根形成及产量的影响
王翠娟1, 史春余1,*, 王振振1, 柴沙沙1, 柳洪鹃1, 史衍玺2

Effects of Plastic Film Mulching Cultivation on Young Roots Growth Development, Tuber Formation and Tuber Yield of Sweet Potato
WANG Cui-Juan1, SHI Chun-Yu1,*, WANG Zhen-Zhen1, CHAI Sha-Sha1, LIU Hong-Juan1, SHI Yan-Xi2
图3 甘薯生长前期分化根内源激素含量变化2012 CK: 不覆膜; TF: 覆透明膜; BF: 覆黑色膜。图柱上标以不同小写字母表示激素含量在0.05水平上差异显著。
Fig. 3 Changes of endogenous hormone of tuberous root at early growing stage 2012 CK: no plastic as control; TF: transparent film mulching; BF: transparent film mulching. Bars superscripted by different letters are significantly different at 0.05 probability level among hormone contents.