沉积强度及氮养分改变对闽江河口短叶茳芏残体短期分解与养分释放的影响

陈冰冰, 孙志高, 王杰, 胡星云, 何涛, 王华

Effects of sedimentation and nitrogen variations on short-term decomposition and nutrient release of Cyperus malaccensis litters in the Minjiang River estuary

CHEN Bingbing, SUN Zhigao, WANG Jie, HU Xingyun, HE Tao, WANG Hua

表1 沉积强度及氮养分改变条件下残体残留率自然对数（y）与分解时间（t）的回归方程和参数

Tab. 1 Linear equations and parameters between the natural logarithm (y) of mass remaining and decomposition days (t) as the alterations of sedimentation and nitrogen nutrient

处理 回归方程 k (d-1) R2 P t0.95/(a) S0 y=-0.06873-0.017207t 0.017207 0.9316 0.0004 0.47 S5 y=-0.11246-0.011478t 0.011478 0.7478 0.0120 0.69 S5N y=-0.09502-0.012166t 0.012166 0.8349 0.0040 0.65