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Amino acid nutrition in broilers is important to optimize meat yield.Increasing some essential amino acids and dietary p......

With energy crisis continues to worsen,building-energy saving,as one of the important aspects of energy conservation and......

Stem borer incidences in sugarcane result in huge economic losses to sugarcane cultivation worldwide.Genetically modifie......

For increasing the global utility of eucalypt plantations and improving the environment,this study was initiated to exam......

The development of energy-saving and environmental friendly vehicles is an important technical and economic measure to p......

宁南山区清水河流域灌溉农业区小麦套种大豆能有效地利用光、温、水资源，提高单位面积产量，经济效益和生态效益明显。麦豆套种型混合......

通过对移动电话话务量损失原因的分析，建立了一个反映移动收益率与移动电话全网忙时接通率之间的内在联系的模型，应用这一模型进行了......

针对市场经济发展和现代农业生产经营的需要，引入“影子价格”的概念来分析、评价农业气候资源开发利用的水平和经济效益，为农业气候......