水分梯度 meaning in English
gradation of moisture
moisture gradient
Examples
- Ecological attributes of carex pseudocuraica over different water depth in the sanjiang plain
不同水分梯度下三江平原湿地漂筏苔草无性系株高生长特性 - The results of dca suggested the first axis showed light gradients and the second axis reflected humidity gradients
Dca排序结果表明，第一轴反映了光照梯度，第二轴反映了水分梯度。 - 3 environment factors have some effects on photosynthetic rate , transpiration rate and stomatal conductance , and the effects show difference with changing species and treatments
3 、环境因子对四物种的光合速率、蒸腾速率和气孔传导力均有一定的影响，随着种和水分梯度的不同，表现出不同的影响差异。 - The angle between cu , ph and the first axis is very small , shows significant positive association . the angle between mn , electrical conductivity and the second axis is also small , showing significant association , and the correlations between p and the second axis are significantly negative
环境因子中，氮、有机质、海拔与第一轴呈负相关，其余因子与第一轴呈正相关，而铜、 ph值与第一轴夹角很小，说明它们和水分梯度有显著的正相关，而锰、电导率与第二轴夹角小，说明它们与第二轴相关性大，而磷和第二轴却呈显著负相关。 - We analyzed the alternative in functional phenotypic plasticity responding to variational entironments , consequently , we interpreted the difference between endangerment and wide - distribution of these closely related species , and the results showed : 1 all of the daily changes of photosynthetic rate responding to different water status show " double apices " except m . d , the daily changes of photosynthetic rate in m . d shows " simple apices " responding to arid soil water content , while " double apices " responding to the other soil water content . emerging time of daily maxim of pn is difference between species and between treatments . daily course of transpiration and stomatal conductance of these for species all show " double apices " , but the emerging time of daily maxim of transpiration rate and stomatal conductance rate are all different between species
结果表明： 1 、除小鱼仙草外，四物种的光合速率日变化在不同水分梯度下均表现出“双峰型” ，小鱼仙草的光合速率日变化在于旱时表现出“单峰型” ，其余水分梯度下表现出“双峰型” ，种间和梯度间日最大光合速率出现时间有一定的差异；四物种蒸腾速率和气孔传导力日进程也表现出“双峰型” ，但种间日最大气孔传导力和蒸腾速率出现的时间也存在一定的差异。