Fig. 1From: Effects of plastic film mulching and legume rotation on soil nutrients and microbial communities in the Loess Plateau of ChinaGeographic location of the study site a and experimental design b. PC, potato continuous cropping without film mulching; PCF, potato continuous cropping with film mulching; R1, potato–broad bean rotation without film mulching; R1F, potato–broad bean rotation with film mulching; R2, potato–pea rotation without film mulching; R2F, potato–pea rotation with film mulchingBack to article page