Wang XG1, Wuyunna1*, CA Busso2, YT Song1, FJ Zhang1, GW Huo1
Phyton-International Journal of Experimental Botany, Vol.87, pp. 123-132, 2018, DOI:10.32604/phyton.2018.87.123
Abstract Chemical elements, such as carbon (C), nitrogen (N)
and phosphorus (P), are major limiting nutrients in arid and semiarid
grasslands and their stoichiometry (C:N:P) is a very important
ratio to determine. In addition, it is critical to understand how plant
stoichiometry responds to multiple environmental factors at the species
level. In this study, we conducted a greenhouse experiment to
investigate the effects of salt stress (4 g NaCl/kg soil), drought (35%
of the soil water holding capacity) and N addition (10 g N/m2), as
well as their interactions, on C, N and P concentrations and C:N:P… More >
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