Grasslandecosystem相关论文
Study on ecological competition and development of several main species of poisonous weeds in wester
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Grazing intensity significantly affects belowground carbon and nitrogen cycling in grassland ecosyst
Livestock grazing activities potentially alters grassland ecosystem belowground carbon (C) and nitrogen (N) cycles.Altho......
本文通过一些资料综述,简单地介绍了系统分析及其特点,建立系统模型的步骤以及各种系统分析模型。国内外系统分析在草地生态中应用......
