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Registros recuperados: 5
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Dropping potatoes onto a hard surface floor increases their moisture content during storage OAK
HIRONAKA, Kazunori; ISHIBASHI, Ken-ichi; SATO, Hiroshi; IMURA, Tetsuya; TERAI, Hideki; KUMASE, Noboru; 弘中, 和憲; 石橋, 憲一; 佐藤, 博志; 井村, 哲也; 寺井, 英樹; 熊瀬, 登.
http://www.obihiro.ac.jp/~library/kenkyu.html
Palavras-chave: Potato tubers; Drop height; Moisture; Storage.
Ano: 1995 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3799
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Effect of static loading on quality of potatoes during storage OAK
HIRONAKA, Kazunori; ISHIBASHI, Ken-ichi; I-NOGAI, Seizi; KUNI-EDA, Masahiko; HASHIMOTO, Takahiro; KUMASE, Noboru; 弘中, 和憲; 石橋, 憲一; 猪飼, 征治; 国枝, 雅彦; 橋本, 隆博; 熊瀬, 登.
http://www.obihiro.ac.jp/~library/kenkyu.html
Palavras-chave: Potato tubers; Static loading; Moisture; Reducing sugar.
Ano: 1994 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3785
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Effect of variety, tuber size and impact loading on various properties of potatoes during storage OAK
HIRONAKA, Kazunori; ISHIBASHI, Ken-ichi; SATO, Shingo; SUGIMOTO, Shinobu; NAKAHARA, Ken-ichi; KUMASE, Noboru; 弘中, 和憲; 石橋, 憲一; 佐藤, 俊剛; 杉本, 志信; 中原, 健一; 熊瀬, 登.
http://www.obihiro.ac.jp/~library/kenkyu.html
Palavras-chave: Potato tubers; Variety; Tuber size; Impact loading; Quality.
Ano: 1994 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3786
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Effects of chemical treatment and harvest date on the quality of potato tubers OAK
ISHIBASHI, Ken-ichi; HIRONAKA, Kazunori; 石橋, 憲一; 弘中, 和憲.
http://www.obihiro.ac.jp/~library/kenkyu.html
Palavras-chave: Potatoes; Chemical desiccant; Quality; Harvest date.
Ano: 1993 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3768
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大規模畑作地帯におけるトラクタ作業機のうね合わせ作業の現状 OAK
申, 宝明; 佐藤, 禎稔; 今村, 城久; 弘中, 和憲; 岸本, 正; SHEN, Baoming; SATOW, Tadatoshi; IMAMURA, Kunihisa; HIRONAKA, Kazunori; KlSHIMOTO, Tadashi.
本報はうね自動追従システムの開発のための基 本研究として畑作のトラクタ作業者の作業状態と うね合わせ作業精度を明らかにし,自動追従シス テムに要求される制御速度を検討し,以下のこと が明らかになった。 1)作業者の後方確認時間割合は播種・移植作業 の場合10~16%であるのに対し,中耕除草作業 では16~27%と高くなった。 2)うね合わせの作業精度は,播種・移植作業の場 合,隣接行程のうね問の変動は,最大7.5~11.5 cmであり,その後の中耕除草作業への影響が懸 念される。一方,中耕除草作業の場合では,その 最大変動は8.2cmに達し,作物に機械的な損傷 を与えることが観察された。 3)うね間の周期性から求めたうね自動追従システ ムに要求される制御速度は,トラクタの作業速度 を2m/sに想定すると,播種・移植作業では最大 6.6cm/sであり,中耕除草作業の場合は,10cm/s 必要であると推定された。 This study was to examine farmer's working conditions and the accuracy of tractor imple- ments in following rows in a field, and to consider the most appropriate control speed of such implements as preliminary research for the development of an automatic guidance system. 1)In the case of seeding and transplanting, 10 to 16 percent of farmers' work...
Palavras-chave: 管理作業; トラクタ作業機; うね間; 作物列センサ; 制御速度; 循環型農業; Crop management; Tractor implements; Row spacing; Crop row sensor; Control speed; Circulation type agriculture.
Ano: 2010 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/2676
Registros recuperados: 5
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