优良农业 meaning in Chinese

successful farming

4 . taking shouguang county of shandong province , wuchuan county of inner mongolia and liuyang county of hunan province for examples , we made empirical analysis of asd technical strategy of the countywide level , the main conclusions are as follows : ( 1 ) shouguang county belongs to the agricultural type of which is relatively lack in agricultural natural resources , agricultural economy is relatively high developed , agricultural ecological environ
( 3 )浏阳市属于农业资源相对短缺、农业经济相对发达、农业生态环境状况相对较差的农业结构类型，农业可持续发展的技术选择应注重如下几方面：劳动密集型技术、品种资源改良与优良农业生物资源的引进、农产品加一[及深加_上技术、无公害、绿色、有机食品开发利用技术、旅游资源开发利用技术及废弃物资源化利川技术。