连 续 负 压 供 水 对 茄 子 养分 吸 收 及 生 长 发 育 的 影响目 录摘 要.....................................................................................................................I前 言.....................................................................................................................11 材料与方法..................................................................................................21.1 供试材料......................................................................................................21.2 连续负压供水盆栽装置.........................................................22 试验设计..........................................................................................................32.1 试验处理......................................................................................................32.2 样品采集......................................................................................................32.3 测定指标与方法...............................................................................32.3.1 耗水量测定.......................................................................................................................42.3.2 水分利用效率...................................................................................................................42.3.3 耗水模数...........................................................................................................................42.3.4 氮磷钾的测定...................................................................................................................42.3.5 数据处理...........................................................................................................................43 结果分析..........................................................................................................43.1 连续负压供水对茄子耗水量的影响...................43.2 连续负压供水对茄子生长发育的影响.............
