...le Art of Husbandry,1707,见图2)、J·劳伦斯(John Laurence,1668~1732)的《新农业体系》(A New System of Agriculture,1726),以及迪克森(Adam Dickson,1721~1776)的《农耕论》(A Treatise of Agriculture,1762)都是体例较为严谨,内容较为详...
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October 2007, Rome - a new multilateral system for the fair and equitable sharing of plant genetic resources for food and agriculture has become operational, FAO announced today.
2007年10月19日,罗马-粮农组织今天宣布,公平合理分享粮食和农业植物遗传资源的一个新的多边系统已经开始运作。
How to carry on the security task of agriculture machines while enforcing the system of investigation into security duty is a new problem for the concerning leaders of agriculture machines.
实施安全责任追究制度后,如何做好农机安全工作,这是新形势下摆在各级农机领导面前的新课题。
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