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2 薯苗栽秧30 d各处理分化根在10#cod#x000d7;10倍镜下横切面2012 CK: 不覆膜; TF: 覆透明膜; BF: 覆黑色膜。SC: 次生形成层; SG: 淀粉粒。
Fig. 2 Tuberous root cross section of different treatments in 10#cod#x000d7;10 magnification view at 30 days after planting 2012 CK: no plastic as control; TF: transparent film mulching; BF: transparent film mulching. SC: secondary cambium; SG: starch grain.