Furthermore, shoot mortality was densityindependent.
并且竹笋的死亡率是非密度制约的。
2
Birth and death rates that do not change with density are densityindependent.
如果出生率和死亡率不随密度的变化而变换,则是非密度制约的。
3
Density dependent, densityindependent and inversely density dependent predatism were mainiy caused by matual interference and aggregation among the predators.