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毕节地区１９９７年推广喷施多效唑对马铃薯产量效益评估王文秀蔡丽荣聂晓文（贵州省毕节地区农技站５５１７００）１前言马铃薯、玉米分带套作是我区主要种植方式，年播种面积８００００～９００００ｈｍ２，总产１．３亿～１．５亿ｋｇ（折原粮），在我区粮食生产中占有...
Bijie Prefecture in 1997 to promote the spraying of paclobutrazol yield evaluation of potato Wang Wenxiu Cai Lirong Nie Xiaowen (Bijie Prefecture Agricultural Station 551700) 1 Introduction Potato and corn zoning is the main planting area in our region, the sown area of 80000 ~ 90000hm2, total Production 130 million ~ 150 million kg (off the original grain), in our area of food production occupy ...