土壤交换性盐基

温室蔬菜栽培对土壤交换性盐基离子组成的影响

Influence of Greenhouse Vegetable Cultivation on Composition of Soil Exchangeable Base Cations

在东北平原南部的气候条件下，经过十几年的时间土壤交换性盐基离子的种类、数量剖面分布等方面差异已经相当明显。

Under the climate conditions in South Northeast Plain of China , the effects of land use on the sorts and contents of soil exchangeable base cations in the profiles were obvious over more than a decade .

铵态氮与土壤pH值、交换性盐基总量、交换性酸含量均不相关。

Ammonium nitrogen had no significantly correlated with pH value , total exchangeable bases and exchangeable acidity .

杉木连栽地轮栽柳杉和闽楠后，土壤的HA/FA、交换性盐基离子总量都增大，胶体的品质得到改善。

After rotative planting , HA / FA , total exchangeable base cations of soil increased , and the quality of colloid was improved .