采用田间小区试验方法,研究了水肥处理对玉米叶片水分利用效率及光合特性的影响。结果表明,在不同的水肥处理下,整个生育期内净光......

通过对猪场沼液排放的河流及沿岸收集污染的水样进行定向分离、富集培养,获得能有效分解沼液有害物质、悬浮物,但又不会过多利用氮......

[Objectives] This study aimed to compare the effects of water-fertilizer integrated drip irrigation modes and traditiona......