1) soil drying
土壤旱化
1.
Now soil deterioration has appeared in the formof excessive soil drying under perennial grasses and forests, which are widespread in the Loess Plateau.
在多年生林草地出现了以土壤旱化为主要特征的土壤退化现象。
2) upland soil degradation
旱地土壤退化
3) drought of soil substrate
土壤基质旱化
1.
In this paper theories and practice on characteristics of vegetation, drought of soil substrate, approaches to vegetation recovery and reconstruction on loess hill gully regions were described in detail.
对黄土丘陵沟壑区植被性质、土壤基质旱化、植被恢复和重建途径等理论及实践问题进行了详细论述 ,提出应采用集雨造林和径流林业技术 ,利用地带性林草种类 ,仿拟自然演替规律恢复和重建森林植被群落 ,构建“乔灌草”配置合理的稳定森林生态体系的思路和对
5) Soil drought
土壤干旱
1.
Effect of soil drought on growth and physiological characteristics of winter wheat seedlings;
土壤干旱对冬小麦幼苗生长和叶片生理特性的影响
2.
Effect of soil drought on physiological characteristics of winter wheat seedlings;
土壤干旱对冬小麦幼苗生理特性的影响
3.
Study on adaptability of physiological ecology of Quercus liaotungensis seedlings under soil drought;
辽东栎(Quercus liaotungensis)幼苗对土壤干旱的生理生态适应性研究
6) Upland soil
旱地土壤
1.
Effects of fertilization on the potential of methane oxidation in upland soil;
氮肥对旱地土壤甲烷氧化能力的影响
2.
Available P, K, Fe, Mn, Cu, Zn, Ca and Mg of some upland soils in Hubei province were determined by both ASI and routine methods.
分别用ASI法与我国常规分析方法测定了湖北省3大类旱地土壤共153个样品的有效P、K、Fe、Mn、Cu、Zn、Ca和Mg的含量,并进行了相关性研究。
3.
The distribution pattern of fixed ammonium and maximum capacity of ammonium fixation in the profiles of several cultivated upland soils and paddy soils in Hunan province,China,and their influencing factors were studied with sampling on fields,and laboratory incubation and determination.
通过野外调查取样、室内培养试验和分析测定,研究了湖南主要旱地土壤和稻田土壤固定态铵含量与最大固铵容量的剖面变化特征及其影响因素。
补充资料：土壤水分运动基本方程(见土壤水运动)
土壤水分运动基本方程(见土壤水运动)
turang shuifen yundong iiben土壤水分运动基本方程fangeheng见土壤水运动。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条