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1)  grassland soil
草原土壤
1.
Effects of different land use types on carbohydrate content and aggregate stability in arid grassland soil;
利用方式对干旱草原土壤碳水化合物含量及团聚体稳定性的影响
2.
Studies on the characteristics of soil fertility and relationshipamong nutritive factors in alpine grassland soil of Qilian mountains;
祁连山区高寒草原土壤肥力特征及肥力因子间的关系(简报)
2)  steppe soil
草原土壤
1.
Organo-mineral complexes were separated from different developing direction and phases of steppe soils with fractional method of particle-size and density, and their mounts, humus contents, composition and ratio of carbon to nitrogen were analyzed.
对采自处于不同发展方向和阶段的草原土壤分组提取有机矿质复合体,并对它的质量分数、腐殖质质量分数和组成、C/N比值等的变化做了分析,试图从土壤复合体变化的角度去认识草原的退化和恢复过程。
2.
Five different land utilization methods of saline steppe soil in the west of Jilin province were selected,including grazing grassland,fencing grassland,tillable,new paddy field and long-term cultivate paddy field.
结果均揭示水田和围栏草原土壤肥力质量较高,而放牧草原和旱田土壤肥力质量较低,呈退化趋势。
3)  Grassland soils
草原土壤
4)  grasslands soil
草原型土壤
5)  grassland pedology
草原土壤学
6)  Meadow grassland soil
草甸草原土壤
补充资料:半荒漠草原(温性荒漠草原)


半荒漠草原(温性荒漠草原)


  半荒漠草原(温性荒漠草原) 张自和摄
  
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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