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Fumiaki Takakai, Takemi Kikuchi, Tomomi Sato, Masato Takeda, Kensuke Sato, Shinpei Nakagawa, Kazuhiro Kon, Takashi Sato and Yoshihiro Kaneta
In northern Japan, declines in soil nitrogen fertility have occurred in paddy?upland rotation systems with soybean cultivation. A six-year lysimeter experiment was conducted to evaluate the nitrogen budget in paddy?upland rotation (three-year for upland ...
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Yukihiro Fujino, Kazuhiro Kikuchi, Yoshiyuki Nakamura, Hiroshi Kobayashi, Isao Yonemura, Misae Suzuki, Koji Misumi and Takashi
Pág. 413 - 422
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Manabu Ozawa, Takashi Nagai, Hiroyuki Kaneko, Junko Noguchi, Katsuhiko Ohnuma and Kazuhiro Kikuchi
Pág. 860 - 869
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Tamás Somfai, András Dinnyés, Dagmar Sage, Miklós Marosán, Joseph W. Carnwath, Manabu Ozawa, Kazuhiro Kikuchi and Heiner Niemann
Pág. 415 - 422
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