PRJNA217689
Effect of biochar on bacterial community in rice paddy soils
Impacts of biochar soil amendment (BSA) on soil bacterial community have not been well documented. In this study, we present a cross site field experiment on bacterial community changes of rice paddy in three sites (JX in Jiangxi, HN in Hunan and SC in Sichuan provinces) from South China with wheat straw biochar amended in May 2010. Using quantitative real-time PCR (qPCR) and terminal restriction fragment length polymorphism (T-RFLP) combined with tag-encoded amplicon pyrosequencing, changes in bacterial abundance and diversity under BSA at 0, 20 and 40 t ha-1 (C0, C1 and C2, respectively) were assessed with topsoils sampled at rice harvest.