Many studies have showed that planting alfalfa in saline soil can improve soil structure effectively and increase soil organic matter, and then improve soil fertilization.
许多研究证实,在盐渍地种植苜蓿能有效改善土壤结构,提高土壤有机质,从而增加土壤肥力,起到改良盐渍地的作用。
参考来源 - 盐渍地不同株龄苜蓿根际氮素营养及离子变化特征·2,447,543篇论文数据，部分数据来源于NoteExpress
By using soil nutrient state system study method, balancing soil fertilization have been adopted after the soil nutrient limitation factors had been made clear.
采用土壤养分状况系统研究法。在摸清土壤养分限制因子前提下，平衡施肥。
Peanut has extensive and good prospect with comprehensive economical advantages in respects of quality, yield, benefit, soil fertilization and processing value-adding.
花生具有优质、高产、高效、养地、加工增值等综合经济优势，发展前景广阔。
Fertilization can increase the contents of soil available nutrients.
但施肥能明显提高土壤有效养分含量。
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