2026-04-13 05:56 浏览次数 16
叶喷
foliar spraying spd under high temperature stress promoted the nitrate n translocation from root to shoot, and increased the nr activity in root and leaf.
较长期高温胁迫处理下,幼苗根系中硝态氮含量升高但向地上部运输受阻,根系nr钝化,根系和叶片中铵态氮含量均显着升高;