The objective of this study was to determine the efficiency of different plant systems in capturing deep soil nitrate(NO......

研究红三叶、鸭茅各生育期生物量和叶面积时空结构.结果表明:鸭茅下半部生物量较大,红三叶各层分布较均匀,其上半部所占比例明显大......

为探讨鸭茅在梨园较优的种植模式,通过不同播种量及行距处理,对梨园种植鸭茅产草量及相关性状的差异性进行了研究。结果表明：高播种......