灌溉对茶树生理及茶叶产量的效应曹刚（池州供销学校２４７１００）茶树是耐荫喜湿的多年生叶用作物，水是决定茶树新陈代谢强度和方向的一个重要限制因素。茶园水分的多寡，直接影响茶树的生育与茶叶的产量和品质。因而，水的问题引起了国内外许多产茶国家学者的普遍重视... Effects of Irrigation on Physiology and Tea Yield of Tea Cao Gang (Chizhou Supply and Marketing School, 247100) Tea is a perennial leaf-crop that is tolerant of shade and moisture. Water is an important limiting factor in the intensity and direction of tea metabolism. The amount of water in the tea garden directly affects the yield and quality of the tea tree’s fertility and tea. Thus, the issue of water aroused the widespread attention of many domestic and foreign tea-producing countries scholars ...