应用454测序技术分析种植制度对黑垆土微生物多样性的影响
蔡艳1,2, 郝明德1,3,*, 张丽琼1, 臧逸飞1, 何晓雁1

Effect of Cropping Systems on Microbial Diversity in Black Loessial Soil Tested by 454 Sequencing Technology
CAI Yan1,2, HAO Ming-De1,3,*, ZHANG Li-Qiong1, ZANG Yi-Fei1, HE Xiao-Yan1
图2 粮草长周期轮作中不同茬口土壤微生物多样性 A1: 第1年苜蓿; A2: 第2年苜蓿; A3: 第3年苜蓿; A4: 第4年苜蓿; P: 马铃薯; AW1: 第1年小麦; AW2: 第2年小麦; AW3: 第3年小麦。
Fig. 2 Microbial diversity in different stubble fields in long-period rotation of wheat-alfalfa A1: alfalfa planted in the first year; A2: alfalfa planted in the second year; A3: alfalfa planted in the third year; A4: alfalfa planted in the fourth year; P: potato; AW1: wheat planted in the first year; AW2: wheat planted in the second year; AW3: wheat planted in the third year.