ArticlePlant biology (Stuttgart, Germany)2026
Physiological responses of Robinia pseudoacacia L. of different origins to soil nitrogen supply.
Article in Plant biology (Stuttgart, Germany), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Robinia pseudoacacia L. is a widely distributed tree species capable of adapting to different nitrogen (N) supplies in the soil. However, provenance-specific responses of Robinia to different soil N supplies are largely unexplored. To investigate the importance of soil N availability alone for the performance of Robinia, this study examined the physiological responses of five Robinia provenances to different N levels under conditions without exogenous inoculation. The provenances selected for this study originated from four provinces in China with different climates, i.e., Liaoning (LN), Ningxia (NX), Jiangxi (JX), and Shandong (L155 and L5001), and were cultivated under normal (1.4 mM), high (14.3 mM), and low (0 mM) N supplies. After 8 months (N treatments were conducted over the following three and a half months) of cultivation, CO
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