土壤对树木细根生长及寿命的影响

Effect of Soil on the Growth and Life of Fine Root of Trees

细根是树木与土壤之间进行水分、养分交换的主要器官,而土壤是树木细根赖以生存的主要环节。土壤的温度、水分、养分等对树木细根的生长和寿命均有较大影响。

Fine root is the main organ to exchange water and nutrients between the trees and the soil. And soil can supply an environment for fine root of trees. This paper briefly introduces the influence of soil temperature, moisture, nutrients on tree growth and longevity of fine root.