品种、密度与覆膜方式对旱地春玉米产量和水分利用效率的影响
李尚中, 樊廷录, 赵刚, 王磊, 党翼, 张建军, 唐小明, 王淑英

Effects of hybrid, plant density and plastic film mulching on yield and water use efficiency of dryland maize
LI Shang-Zhong, FAN Ting-Lu, ZHAO Gang, WANG Lei, DANG Yi, ZHANG Jian-Jun, TANG Xiao-Ming, WANG Shu-Ying
玉米播种时不同覆膜方式0~2 m土壤剖面水分分布 FFDRF:全膜双垄沟覆盖; NF:窄膜覆盖。FFDRF: Full plastic film mulching on double ridges and planting in catchment furrows; NF: Flat planting of narrow plastic film mulching; 下同The same below.