In this paper, a mathematical model of the crop root uptake has been proposed on the basis of analysis of the measured field date with the help of multiple nonlinear regression.
对野外实测资料的分析，用非线性回归的方法，拟合了作物根系吸水的数学模
The determination of crop root uptake model for field condition
野外条件下作物根系吸水模型的建立
The destruction land structure, the hindrance plant absorption moisture content and the root system grows, affects the crops crop.
破坏土地结构，阻碍植物吸收水分及根系生长，影响农作物收成。
Crop root growth and water uptake in maize/soybean strip intercropping
玉米/大豆间作条件下的作物根系生长及水分吸收
The Effect of Water, Nitrogen Supply on the Crop Root Physiological Characteristics and Nutrient Uptake;
水、氮供应对作物根系生理特性及吸收养分的影响
Effect of Interspecific Root Interactions on Cd Uptake by Intercropped Wheat and Rice;
水稻/小麦根系相互作用对镉吸收的影响
Variations among wetland plants in root acidification and heavy metal uptake
不同湿地植物的根系酸化作用与重金属吸收
Ethanol is a product of anaerobic respiration in plants, and waterlogged roots suffer from a shortage of oxygen.
乙醇是植物无氧呼吸的产物，水淹的植物根系受到短时间的缺氧。
Effects of Infestation of Brown Planthopper, Nilaparvata Lugens (St(?)l) (Homoptera: Delphacidae) on Nutrient Uptake in Rice Roots and Leaf Water Potential;
褐飞虱侵害对水稻根系营养物质吸收和叶片水势的影响
A specialized respiratory root structure in certain aquatic plants, such as the bald cypress.
呼吸根，载气体在某些水生植物中的一种特殊的起呼吸作用的根结构，如落羽松
Effects of Sulfur on Root Hydraulic Conductance of Crops under Water Stress;
水分胁迫下硫对作物苗期根系导水率的影响
Effects of Drought Stress and Fertilizer Application on Hydraulic Lift in Crop Root System
干旱胁迫及施肥对作物根系提水作用的影响
Respiration of Soil, Root and Soil Microbial in Larix Gmelinii and Fraxinus Mandshurica Plantaions
落叶松和水曲柳人工林土壤、根系和土壤微生物呼吸研究
Effect of Sulfur Nutrition on Root Hydraulic Conductance of Crops under Heavy Metal Stress;
重金属胁迫下硫对作物苗期根系导水率的影响
The Correlations between the Heterogeneity of Kerogen in Coal and Sorption-Desorption of Hydrophobic Organic Contaminants;
煤中干酪根的非均质性与疏水性有机污染物的吸附-解吸行为间的关系
During the day water loss by transpiration exceeds water absorption by the roots, and leaf water potential decline.
白天蒸腾作用散失的水分超过根系吸收的水分，因而叶子的水势就下降。
Research on Rice Roots Distribution and Water Uptake Model in Water-saving Irrigation Conditions;
节水灌溉水稻根系分布特征及吸水模型研究
The mechanism of nutrient uptake by soybean roots is only part of a more general problem on the subject involving all plant species.
大豆根系对养分的吸收机制只是所有作物吸收养分的最一般问题的一部分。
Study on the Hydrolysis Conditions of Horseradish and Static Absorption of the Hydrolysate
辣根水解条件及水解产物静态吸附研究