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agroecological 英'ægrəʊiːkə'lɒdʒɪkəl美'ægroʊiːkə'lɒdʒɪkəl COCA¹⁴⁶¹⁶⁴iWeb⁵⁹²⁸⁰ 基本例句 adj.农业生态学的 A great deal of progress has been made in recent years in the study of agroecological geology. 近年来,农业生态地质研究取得了可喜的进展。 cagsbulletin.com Comparing with American environmental history studies, British environmental history studies is with three characteristics: Agroecological history paralleling with urban environmental history; 在英国的环境史研究发展进程中表现出了三个突出的特点:农业生态史与城市环境史研究并重; cnki The parts and key points for regional and agroecological geology survey are determined by the evolvement of geo environment of critical zone and its effect on agriculture. 区域农业生态地质调查,是我国建设可持续农业及农村经济、建设良好生态环境的重要保证。 cnki The phenomena of agroecological environment are becoming worse and worse in the arid and semi- arid regions that has become the predominant obstacle for agriculture development. 在干旱、半干旱区,农业生态环境日益恶化的现象比较严重,已成为农业发展的重大障碍。 chemyq The quality of the fertilizer guarantees the safe of agricultural products. It can prevent pollution from entering soils and improve the agroecological environment. 肥料的质量是保证农产品安全的根本,可防止污染物进入土壤,改善农业生态环境。 www.cnak.net.cn |