免费文献传递   相关文献

Responses in the transpiration properties and water use efficiency of leaves from different shoots of Stipa bacailensis to instantaneous changes in the CO_2 concentrations and photosynthetic radiation

贝加尔针茅不同枝条叶片蒸腾特性与水分利用效率对瞬时CO_2和光照变化的响应