4WANGYinghui(王颖慧),MENGMeilian(蒙美莲),CHENYoujun(陈有君),etal.Effectofdifferentfilm-cog-ering modes on the yield and soil moisture of dry land till- age potato [J]. Chinese Agricultural Science Bulletin, 2013,29 (3) : 147- 152.
7Cook H F, Valdes Gerardo S B, Lee H C. Mulch effects on rainfall interception, soil physical characteristics and temperature under Zea mays L.. Soil & Tillage Research, 2006, 91: 227-235.
8Zhang F S, Li L. Using competitive and facilitative interactions in intercropping systems enhances crop productivity and nutrient-use efficiency. Plant and Soil, 2003, 248:305-312.
9Mu Y H, Cheng Y B, Liu X G Nian H. Effects of intercropping sugarcane and soybean on growth, rlaizosphere soil microbes, nitrogen and phosphorus availability. Acta Physiologiae Plantarum, 2013, 35: 1113-1119.
10Dordas C. Dry matter, nitrogen and phosphorus accumulation, partitioning and remobilization as affected by N and P fertilization and source-sink relations. European Journal of Agronomy, 2009, 30(2): 129-139.
