In soil-plant system, linear root water uptake model is a linkage between soil and plant.
在土壤-作物系统中，根系吸水模型是连接土壤和作物的桥梁，然而又是最难处理的一个环节。
Set up the wheat root water uptake model with the field experiment data of soil moisture;
建立了由田间实测土壤水分动态资料反求的冬小麦根系吸水模型；
Plant root water uptake is an important part of the research on water transforming patterns in SPAC.
植物根系吸水过程是SPAC系统中水分运移规律研究的重要内容。
The current root water uptake models can be divided into the microscopic model and the macroscopic model.
现有的根系吸水模型大致可以分为微观模型和宏观模型。
The study status, the existing problems and the research in the future for the crop root water uptake models were summarized in this paper.
综述了作物根系吸水模型的研究现状、存在问题和研究展望。
Through theoretical analysis and numerical computation, a two dimensional root water uptake model then was developed. Results of case st...
由理论分析和计算，得到了较为切合实际的二维根系吸水率模型。
One of the most research methods used in recent years is to use linear equation to describe several factors comprehensively and set up root water uptake model.
将几个影响根系吸水的因素综合起来考虑，用线性方程进行描述，建立根系吸水模型，是近些年来出现的一个较为简捷的新途径。
The results showed: the simulation accuracy of the apple tree root water uptake model established by the second method is slightly higher than the model established by the first method.
结果表明：第二种方法建立的苹果树根系吸水模型的模拟精度略高于第一种方法。
According to Darcy-theory and Dupuit-hypothesis, the roots of tree were approximately considered as an upside-down circular cone, and then plant root water uptake model was established.
该文根据达西定律和裘布衣假定，把树木根系近似看作为倒圆锥体，建立了树木根系吸水模型，并以油松为例对模型进行了验证。
The influence of root growing space of maize upon root physiological characteristics, nutrient uptake and crop yields were studied under conditions with and without supply of water and n.
在不供应和补充供应水、氮条件下，研究了限制根系生长空间对玉米根系生理特性、植株养分吸收及产量的影响。
The extra water tends to encourage more root growth and the combination of more roots and more water tends to improve uptake of nutrients.
较充足的水分促进了植物根系的生长， 发达的根系和充足的水分又促进了植物对养分的吸收。
Experimental results also indicated that upland rice, with strong root system and high water uptake ability, is rather suitable to the hilly red earth area.
旱稻根系发达，吸水吸肥和抗旱能力强，特别适宜丘陵地区种植。
The results of this analysis showed a significant correlation of water uptake rate with soil profile water content and root weight density.
结果表明：紫花苜蓿根系吸水速率与土壤剖面含水量和根重密度密切相关。
The fibrous root system in cereals comprises primarily adventitious roots (ARs), which play important roles in nutrient and water uptake.
谷类作物的须根系主要由不定根组成，在营养物质和水分吸收中发挥重要作用。
It was concluded that aerenchyma that formed in the root cortex impeded the radial transport of water in the root cylinder and decreased water uptake in water-stressed rice plants fed by nitrate.
这表明施用硝酸盐，当植株遭受水分胁迫后，水稻根皮层形成的通气组织阻止了水分的径向转运，减少了水分吸收。
And established the root uptake water model based on BP Neural Network in saline soil.
同时建立了基于BP神经网络的油料向日葵根系吸水模型。
The accuracy of root-uptake-water model depends on the relationship of root-water-uptake rate and root length density to a certain extent.
根系吸水模型的准确性在一定程度上依赖于根系吸水速率与根长密度关系的研究。
The simulation results showed that both the two models could reflect the actual situation of root-water-uptake of winter wheat, and could meet then…
模拟结果表明，两模型基本能够正确反映冬小麦根系吸水的实际状况，满足生产要求。
The simulation results showed that both the two models could reflect the actual situation of root-water-uptake of winter wheat, and could meet then…
模拟结果表明，两模型基本能够正确反映冬小麦根系吸水的实际状况，满足生产要求。
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