Prevent secondary salinization in songnen plain 松嫩平原稻區(qū)防止次生鹽漬化的研究
Secondary salinization of soil is an important factor limiting the greenhouse cropping system 設(shè)施土壤次生鹽漬化是我國(guó)設(shè)施農(nóng)業(yè)生產(chǎn)中的一個(gè)重要限制因子。
Secondary salinization of soil is an important factor limiting the greenhouse cropping system 摘要設(shè)施土壤次生鹽漬化是我國(guó)設(shè)施農(nóng)業(yè)生產(chǎn)中的一個(gè)重要限制因子。
Prevention of soil secondary salinization by turning upland cropland into paddy fields in depressions of the songneng plain 松嫩平原低平易澇地旱改水種稻治澇防止土壤次生鹽漬化技術(shù)的研究
The prevention and suggestion is brought up , it is important for a good drain system for preventing soil secondary salinization , it can lowerer the underground water lever and ejecter the soil salt in order to adapt to douche and drain 為了防止土壤次生鹽漬化,良好的排水系統(tǒng)是非常重要的,它可以降低地下水位和排出土壤鹽分,做到灌排配套。