为了解分离的9株少孢节丛孢茵（Arthrobotrysoligospora）的捕食能力，本研究利用捻转血矛线虫（Haemon—chuscontortus）三期幼虫，研究了少孢......

Soil and water conservation(SWC)practices have been long-time recognized as a tackle to soil erosion,and maintain sustai......

In a pot experiment, effects of N fertilizer application on the concentrations of Fe, Mn, Cu and Zn in shoot of rice and......

对银杏叶营养元素的季节性变化进行了研究，结果表明，银杏雌雄无性系叶中Ｎ，Ｐ，Ｋ，Ｃａ，Ｍｇ，Ｂ，Ｆｅ，Ｚｎ，Ｍｎ，Ｃｕ的含量随物候期呈规律性变化，雌株与雄性无性系叶片中Ｎ，Ｐ，Ｋ，Ｂ，Ｆｅ，Ｚｎ的含量变......