Eiyou shuuki tekki sehi ron : kagakuteki shouhi tashuu no gijutsu

Jikyokuka no shokuryou zousan to sehi gijutsu no jissen ni tsuite

Chuusoryuushitsu haiiro teichido ni okeru ryoushitsumai saibaiji no dojou chisso oyobi sehi chisso no doutai to sehi gijutsu

Kessenka no shokuryou zousan kotoni eiyou shuukisetsu ni tsuite

作物は何を欲しがる : 「栄養週期施肥法」を説く

Suiden tenkanbata ni okeru daizu ni taisuru shinsou sehihou no kaihatsu to antei tashuu kouka no kaiseki

迷うな栄養週期説 耕種改善施肥法に凱歌 : 玉井農試の研究完成

Shinshuujiyou kounoudo bunkisa aminosan ganyuu seibun eiyouzai no kaihatsu to yuuyousei : tokuni jutsugo souki keichou eiyou ni okeru kouka ni tsuite

Tajiki supekutoru jouhou o mochiita mikuseru bunrui shuhou no kenkyuu : kyouto giteisho taiou no tame no rimōtosenshingu gijutsu no kakuritsu