The leaf photosynthesis and transpire of potted grapevine young tree which is deposed of different growth regulator are higher than the contrast, under water stress condition, but these can not attain obvious difference. 水分胁迫条件下,施用不同生长调节剂处理盆栽葡萄幼树,其叶片光合速率和蒸腾速率均高于对照,但未达到显著水平。
Ideas on Preventing Peach and Apricot Tree from Spring Frost Damage with Plant Growth Regulator 植物生长调节剂避免桃、杏树春寒灾害的设想