Legume Plants Enhance the Resistance of Soil to Ecosystem Disturbance.

ABSTRACT: Cultivation of legume plants is well known to improve soil N level and net primary productivity; besides, it may deliver other ecosystem benefits such as increasing soil carbon sequestration and soil food web complexity. However, little is known about whether legumes can improve the resistance of soils to ecosystem disturbances. In the present study, we compared the resistance of soils to an ecosystem disturbance (understory removal) in the presence or absence of a legume species (Cassia alata) in mixed tree species plantations in southern China. Soil physico-chemical and biotic properties were employed to quantify the resistance of soils to understory removal. Our results showed that the resistance indices of soil water content, omnivorous-predacious nematode abundance and nematode

SUBMITTER: Gao D 

PROVIDER: S-EPMC5519628 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature