Based on two long term fertilization(1985 - ) and tillage( 1990- ) experiment, the effect of fertilization and tillage on soil particulate organic matter carbon(POM-C) and total organic carbon(TOC) were studied. The results indicated that under the conventional tillage condition, the largest POM-C and TOC content in 0 ～ 20ca soil layer was found in the treatment of N and P fertilizers + recycled nutrients among six fertilization simulated models. As blent residue into the whole 0～20cm topsoil, POM-C content of the deep ploughing treatment was higher than other treatments. The order was:association,prevalent and rotary tillage.
作者：史奕；鲁彩艳；郑靖；陈欣
来源：生态学杂志 2002 年 21卷 6期
