alkaline soils短语¹⁴⁴⁹⁷²⁺² 基本例句 在碱性土壤中 The exploitation of salts and saline- alkaline soils has reached the stage of comprehensive use and total development. 盐类及盐碱土开发已达到综合利用、整体开发的初始阶段。 geojournals In this region, alkaline soils and rust diseases are also serious problems in wheat production. 在当地，土壤盐渍化和锈病的危害也是小麦生产上的重要问题。 cnki