共 15 条
- [8] 土壤有机矿质复合体研究VII.土壤结合态腐殖质的形成特点及其结合特征[J]. 徐建民,袁可能.土壤学报. 1995(02)
- [9] Long-term effects of fertilizer managements on crop yields and organic carbon storage of a typical rice–wheat agroecosystem of China [J]. Biology and Fertility of Soils, 2007, 44 : 187 - 200
- [10] Characterization of fulvic acid fractions obtained by sequential extractions with pH buffers, water, and ethanol from paddy soils[J] . Jingyu Dai,Wei Ran,Baoshan Xing,Min Gu,Liansheng Wang.Geoderma . 2006