ความหลากหลายของชนิดพืชเพิ่มขึ้นตามค

A variety of plant types increased by an abundance of soil (Whittaker, 1970), in which the fertility of the soil physical and chemical factors, resulting from soil. Without plants, there kinds demand factors necessary for livelihood and growth vary. The distribution of plants often have changed markedly, with its terrain associated with the properties of the soil.

A variety of species increases the fertility of the soil (Whittaker, 1970), which was caused by the fertility of the soil physical and chemical properties of the soil. The plants, each with demand factors that are essential to their survival and growth vary. The distribution of wood species are often correlated significantly with changes in the topography related to soil properties.

The diversity of plant species increased with soil fertility, (Whittaker1970) which the fertility of the soil is caused by physical and chemical factors of soil. The plant each kind of demand factors is necessary for survival and growth vary.