This indicates that the sandy soil water retention curve can be predicted by the fractal model for sandy soil water retention curve.
这一结果对于实际工作中根据风沙土壤颗粒大小分布的分形维数来预测沙漠风沙土壤水分特征曲线具有一定的指导意义。
Soil water retention characteristics served as a vital parameter in modeling water movement and chemical transport in unsaturated soil.
土壤水分特征曲线是模拟水分和化学物质在非饱和土壤中运移的关键参数。
The soil water retention properties of the absorbent of DQ-1 were tested in the sandy soil of west Heilongjiang Province under the conditions of the laboratory.
在试验室稳定蒸发条件下测试了DQ - 1型保墒剂在黑龙江省西部风沙土中的保墒性能。
Spatial variability of soil water retention function is a primary prerequisite for quantitative research on water movement and solution transfer in unsaturated zone.
土壤水分特征函数空间异质性是定量研究土壤非饱和带水分运动以及溶质运移的先决条件。
A spatially-random network model by using measured pore morphology was then set up to simulate the pore scale flow processes, and to predict the soil water retention curve near saturation.
在此基础上建立了基于土壤孔隙形态学特征的随机网络模型，在孔隙尺度模拟了土壤中的水分运动过程，并预测了近饱和土壤水分特征曲线。
A fitted relationship between the parameters and the soil texture was established, with which the model parameters of soil water retention curves can be predicted by the soil physical characteristic.
采用回归分析方法建立了参数与土壤物理特性间的函数关系，为采用土壤颗粒组成等土壤物理特性确定土壤水分特征曲线提供了指导。
Mr. Wang's team encourages farmers to grow fruit trees as well as more traditional crops such as corn on their terraces to improve the retention of soil and water.
王先生所带领的团队鼓励当地农民在梯田上种植果树和其他如玉米等更传统的农作物来保持水土。
Experts have found that the condiment can help water retention if mixed with water and spread over soil.
专家已发现这种佐料与水混合，洒到土里后，有助于保持水分。
The water retention curve is one of the essential links to study the soil water movement.
土壤水分特征曲线是土壤水分运动研究必不可少的环节之一。
With the increase of farming years the degradation of nutrients, texture and bulk density weakened the soil abilities of water and fertility retention.
随耕种年限的增加，耕地在养分、质地以及容重退化的同时保水保肥能力降低。
The result shows that the high polymers VAM and PHM can not only enhance the water retention ability and the available water content, but also prevent the evaporation from the surface soil.
研究结果表明：高聚物不仅能提高土壤的持水力和增加土壤水对植物的有效性，而且还能抑制土壤水的蒸发。
The paper dealed with the water retention capability of soil and the physical properties of soil water in dry red soils.
研究了我国燥红土的土壤持水性和土壤水分物理性。
Application potassium-polyacrylate water retaining agent can strengthen water retention ability of red soil and sandy soil.
施用聚丙烯酸钾盐型保水剂可以增强红壤与风沙土的持水能力。
It also found strong environmental benefits such as improved soil fertility, better retention of water and resistance to drought.
研究还发现，有机农业还能带来极大的环境效益，比如提高土壤的肥力、更好地保持水土、防止干旱。
Benefits of soil and water conservation was mainly studied after water retention was used in mountain orchard.
主要研究了山地果园施用保水剂后的蓄水保土效益。
The functions of SAPs were brief reviewed, such as the ability of improving soil structure and water retention, inhibiting water evaporation, promoting crop growth and output.
高吸水树脂可以通过抑制水分蒸发，增加土壤含水量以及改良土壤结构等方面，起到保水和促进作物生长发育以及提高产量的作用。
A growth medium that is capable of supporting plant life includes a water retention component and soil.
一种能支持植物生存的生长介质包括水分保持组分和土壤。
Consider adding mulch or another commercial soil amendment that aid water retention for plants and trees.
考虑添加覆盖或其他商业土壤改良剂，援助种植花草树木，保水性。
In this article, soil water storage capacity and availability of different vegetations in the northern of Ziwuling secondary forest region were studied with moisture retention curve.
对内蒙古敖汉旗大五家流域具有代表性的不同林地类型下以及不同立地条件下的土壤蓄水能力进行了测定和对比研究。
In this article, soil water storage capacity and availability of different vegetations in the northern of Ziwuling secondary forest region were studied with moisture retention curve.
对内蒙古敖汉旗大五家流域具有代表性的不同林地类型下以及不同立地条件下的土壤蓄水能力进行了测定和对比研究。
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