沙壤土条件下土壤含盐量对棉花生物学特性和产量的影响 关键词：土壤含盐量；沙壤土；棉花；生物学特性 [gap=937]Key words： soil salt content； sandy soils； cotton； biological characteristics
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total soil salt content 土壤总含盐量
the soil salt content 土壤含盐量
soil salt content dynamics 土壤盐分动态
salt content of soil 土壤含盐量
soil moisture and salt content 水盐
soil water and salt content 水盐含量
soil salt and alkali content 土壤盐碱含量
The study focuses on the soil. When the soil salt content changes, it is difficult to distinguish that is resulted from shelterbelt or other factors.
灌区的土壤和潜水是开放系统,针对土壤进行研究,当土壤盐分浓度发生变化时,难以区分哪些由防护林影响所致,哪些是其它因素所造成。
参考来源 - 两种杨树防护林对河套灌区盐分均衡影响的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Irrigation with saltish and fresh alternatively can decrease soil salt content and increase cotton yield.
采用咸淡水交替灌溉可以降低土壤含盐量，增加棉花产量。
The increase in initial soil salt content would decrease the desalinization coefficient.
土壤初始含盐量的增加使得达标脱盐系数减小。
In compared with irrigation with saltish water all, irrigation with saltish and fresh alternatively can decrease soil salt content and increase cotton yield.
采用咸淡水交替灌溉可以降低土壤含盐量，增加棉花产量（与完全用微咸水灌溉相比）。
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