长期施用磷肥和有机肥黄壤微生物量磷特征

刘彦伶,李渝,张艳,张雅蓉,黄兴成,张萌,张文安,蒋太明

Characteristics of Microbial Biomass Phosphorus in Yellow Soil Under Long-Term Application of Phosphorus and Organic Fertilizer

YanLing LIU,Yu LI,Yan ZHANG,YaRong ZHANG,XingCheng HUANG,Meng ZHANG,WenAn ZHANG,TaiMing JIANG

表5 土壤养分与微生物量磷的相关性（n=6）

Table 5 Correlation between soil nutrients and MBP

ACP MBP MPC TA TT AP -0.120 0.969** 0.970** 0.936** 0.350 ACP 1.000 -0.120 -0.219 0.193 -0.899* pH -0.474 0.685 0.498 0.474 0.770 OM -0.064 0.692 0.408 0.584 0.462 TN 0.032 0.714 0.458 0.652 0.335 AK 0.103 0.835* 0.628 0.816* 0.262