植物根系吸水模型研究综述  

Review on Plant Roots Water Uptake Model

作　　者：王俊[1] 冯志辉[1] 沈静[2] 王道吉[3] 

机构地区：[1]天津城市建设学院,天津300384 [2]山东信息职业技术学院,山东潍坊261061 [3]中国电信股份有限公司潍坊分公司,山东潍坊261061

出　　处：《安徽农业科学》2011年第4期1928-1930,共3页Journal of Anhui Agricultural Sciences

摘　　要：总结归纳了具有代表性的根系水分吸收模型和溶质吸收模型,简要介绍了根系的补偿吸收模型,并且总结了常用的根系长度密度分布函数。在综合评述已有模型研究的基础上,指出需加强湿地植物根系的吸收模型研究,以及根系表面积密度分布函数和根系体积密度分布函数的研究,并且简化模型参数。Several representative water uptake models and solute uptake models of plant root were reviewed.The compensated water uptake models and solute uptake models were also briefly described.Furthermore,several common root length density distribution functions were summarized.On the basis of the review of the above models,three suggestions were put forward to be emphasized in the future.First,the models of wetland plant root should be more involved in the study.Second,the root area density distribution functions and the root volume density distribution functions should be studied more.Third,the model parameters should be simplified.

关 键 词：植物根系 水分吸收 根系密度分布函数 

分 类 号：S184[农业科学—农业基础科学]