期刊论文

中文

水土保持学报

1009-2242

2017

31

4

264-271

10.13870/j.cnki.stbcxb.2017.04.042

凯里学院获得博士学位教师（引进教授）专项课题（BS201334） 国家自然科学基金青年基金项目（41101247）

本校为其他机构

为探明稻秸(稻草)及其不同组分(腐解稻秸、可溶性有机物和去活稻秸)对红黄泥水稻土微生物量碳、氮(MBC、MBN)和可溶性有机碳、氮(DOC、DON)含量的影响。通过室内恒温培养试验,研究了长期淹水条件下,添加稻秸及其组分对MBC、MBN、DOC和DON的影响。结果表明,与对照(S处理)相比,添加稻秸(RS+S处理)、腐解稻秸(DRS+S处理)和去活稻秸(NARS+S处理)均提高了MBC,提高幅度分别为11.17%(p

This study aimed to analyze the effects of rice straw (rice straw) and its different ingredients (decomposed rice straw,dissolved organic material,non-active ingredient rice straw) on microbial biomass carbon,nitrogen (MBC,MBN) and dissolved organic carbon,nitrogen content (DOC,DON) in the well-drained paddy soil from quaternary red clay.An indoor thermostatic incubation experiment under continuous flooding was carried out.The results showed,compared to the control (S treatment),rice straw (RS+S treatment),decomposed rice straw (DRS+ S treatmen...