Chapter 4 Soil Environment Chemistry • 4.1土壤的组成(Composition of soil) • 一、Composition • 固:矿物质和有机质(占总量90~95%) • 组成 液:水分及其水溶物 • 气:孔隙中空气 二、土壤的形态(fo...
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影响红树林的植物分布和生长的主要化学因子是植物本身对化学环境的适应性、土壤的组成和海水的盐分。
The main chemical factors which affect the distribution and growth of the plants are the mangrove's adaptability to the chemical environment, the soil composition and the sea salinity.
由于植物提供资源的方法不同,在不同的植物种类和组成不同的植物群落下形成了独特的土壤群落。
As a result of these diverse methods by which plants supply resources, unique soil communities form under different plant species and under plant communities that differ in composition.
由这些颗粒物质组成的地层很常见,通常位于土壤下方看不见的位置。
Beds of this material, out of sight beneath the soil, are common.
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