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1·Some areas, because of their soil texture, topographical position, or distance from rivers or groundwater, have virtually no water available to plants, whereas others do.

有些地区由于土质、地形位置或与河流或地下水的距离，几乎没有水分能提供给植物，而另一些地区则有。

2·Most of soil texture ranges from clay loam tO loam clay.

土壤质地多为重壤土至中粘土，呈强酸性反应。

3·Soil texture is the main factor affecting soil water properties.

影响黄土高原土壤水分性质的主要因素是土壤质地。

4·The soil texture difference among nine-origins reaches significant level.

不同产地平贝母生境土壤质地差异达到了显著水平。

5·The relationship between soil texture, soil ferric oxide and soil spectral reflectance.

氧化铁与土壤质地与土壤反射率的关系。

6·The mechnical stability, varies with soil texture and with various phases of soil structure .

机械稳定性随土壤的层理和土壤结构中各相情况而变化。

7·The soil texture in urban conditions is too harden and clay, which is one of the reasons to yellows.

土壤质地不良也是引起樟树黄化的原因之一。

8·Ways used to decrease underground water level at present have different results on different soil texture.

目前常用的几种降水方法，对不同土质有着不同的效果。

9·The differences of soil section features and soil texture provide conditions and bases for us to distinguish.

土壤剖面特性的不同和质地的差异为我们提供了区分的条件和依据。

10·Also improve soil texture, prevent compaction and enhance the ability of preservation moisture and fertility.

长期使用可改善土壤结构，防止土壤板结，增强土壤保水、保肥、保温透气性。