supported by the National Natural Science Foundation of China(32060284,31870441);the Natural Science Foundation of Inner Mongolia,China(2019JQ04);the Central Government Guides the Local Science and Technology Development Foundation(2020ZY0027);the National Science Foundation of the United States(DEB-1856318,CBET-1833988);the Natural Science Foundation of Hebei Province(C2022201042)。
Nitrogen enrichment and land use are known to influence various ecosystems,but how these anthropogenic changes influence community and ecosystem responses to disturbance remains poorly understood.Here we investigated ...
supported by the National Basic Research Program of China (Grant No. 2007CB108902);the National Natural Science Foundation of China (Grant No. 30771531);Program for New Century Excellent Talents in University (Grant No. NCET-08-0256);the Fundamental Research Funds for the Central Universities (Grant No. LZUJBKY-2009-156)
An evaluation was performed on the influence of mowing height (2.5,5.0 or 7.5 cm) and mowing frequency (weekly or fortnightly) on levels of ergot alkaloids (ergine and ergonovine) formed in drunken horse grass,Achnath...