生物炭及炭基肥对土壤微生物群落结构的影响

陈坤, 徐晓楠, 彭靖, 冯小杰, 李亚朋, 战秀梅, 韩晓日

Effects of Biochar and Biochar-Based Fertilizer on Soil Microbial Community Structure

Kun CHEN, XiaoNan XU, Jing PENG, XiaoJie FENG, YaPeng LI, XiuMei ZHAN, XiaoRi HAN

表2 不同处理对土壤理化性质的影响

Table 2 Effects of different treatments on soil physic-chemical properties

处理 Treatments pH 全钾 Total K(g·kg-1) 全氮 Total N (g·kg-1) 有机质 Soil Organic matter (g·kg-1) 土壤含水量 Soil moisture content（%） CS 5.98±0.19bc 22.72±0.43a 0.90±0.04b 17.18±0.37ab 10.05±0.76b PMC 6.35±0.12a 22.65±0.11a 1.01±0.05a 18.16±0.74a 11.75±0.49a BF 6.21±0.32ab 22.52±0.11a 0.90±0.01b 15.86±0.61b 10.00±0.09b BIO 5.80±0.21c 22.50±0.59a 0.97±0.03ab 15.83±1.02b 9.94±0.67b