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土壤是森林的主要生态因子之一,它们在各自的系统发育过程中相辅相成、互相制约、互为环境,处于极其复杂的相互作用之中。这部份着重讲讲森林与土壤间的相互作用,并指出一些提高森林土壤肥力的途径。一、土壤与森林的相互作用土壤是多生态因子的综合体。能进一步划分为物理性状、土层厚度、养分种类和含量、土壤酸度等次级因子。这些因子虽同时作用于森林,但有主有次。
Soil is one of the main ecological factors in the forest. They are mutually complementary in the process of their phylogeny and are mutually restricted and environment-dependent. They are in extremely complex interactions. This section focuses on the interactions between forests and soils and points out some ways to improve the soil fertility of forests. First, the interaction between soil and forest Soil is a multi-ecological factor complex. Can be further divided into physical properties, soil thickness, nutrient types and content, soil acidity and other secondary factors. Although these factors act on the forest at the same time, there are times for the Lord.