タイトル | A test of ecological optimality for semiarid vegetation |
著者(英) | Turner, Edmund K.; Eagleson, Peter S.; Salvucci, Guido D. |
著者所属(英) | Massachusetts Inst. of Tech. |
発行日 | 1992-05-08 |
言語 | eng |
内容記述 | Three ecological optimality hypotheses which have utility in parameter reduction and estimation in a climate-soil-vegetation water balance model are reviewed and tested. The first hypothesis involves short term optimization of vegetative canopy density through equilibrium soil moisture maximization. The second hypothesis involves vegetation type selection again through soil moisture maximization, and the third involves soil genesis through plant induced modification of soil hydraulic properties to values which result in a maximum rate of biomass productivity. |
NASA分類 | ENVIRONMENT POLLUTION |
レポートNO | 92N32222 NAS 1.26:190705 NASA-CR-190705 MIT-R92-17 MIT-335 |
権利 | No Copyright |
URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/230705 |