Effect of Nitrogen Input on Growth and Photosynthetic Physiology of Three Desert Species Seedlings
3种荒漠植物幼苗生长和光合生理对氮增加的响应

An impact of nitrogen input on growth and photosynthetic physiology of plant species seedlings was analyzed with three desert species,Alhagi sparsifolia,Zygophyllum fabago and Plantago maritime,as examples.The median-and high-concentration input could promote the increase of biomass of these three desert species seedlings.With increase of nitrogen input,the root growth of A.sparsifolia increased,but that of Z.fabago and P.maritime did not.The shoot/root ratio of these three desert species all increased with...