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匈牙利科学院土壤农化研究所郎克(Lang)博士訪問我国时,曾介紹了匈牙利在砂土改良方面的一些經驗,現摘要敍述于后,以供参考。匈牙利人民主要以施用有机肥料(混以适量的化学肥料,下同)来改良砂土的。过去在砂土上都是将有
Dr. Lang from the Hungarian Academy of Agricultural Sciences visited our country and introduced some of Hungary’s experience in sand improvement. The summary is given later for reference. Hungarian people use mainly organic fertilizer (mixed with a suitable amount of chemical fertilizer, the same below) to improve the sand. In the past there will be sand