Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Rikiya NIRA"'
Publikováno v:
Japan Agricultural Research Quarterly: JARQ. 56:129-135
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38aa0b4390f849c4b5928bf3e4c27ead
https://doi.org/10.6090/jarq.56.129
https://doi.org/10.6090/jarq.56.129
Publikováno v:
Communications in Soil Science and Plant Analysis. 51:2569-2580
With the continuance of soybean (Glycine max (L.) Merr.) cropping on drained paddy soil in Japan, countermeasures against decreasing trend of the available nitrogen (N) are needed. We determined th...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a4c8e0d00ae40ca8adac0bb9b5290d1
https://doi.org/10.1080/00103624.2020.1845349
https://doi.org/10.1080/00103624.2020.1845349
Publikováno v:
Soil Science and Plant Nutrition. 66:900-905
Wide-area surveys have been conducted on a prefectural or regional scale in Japan for revealing soil chemical properties affecting soybean yield. However, they vary by region and thus, the common c...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b18b1ba2401fb4444811b5f78441d9bc
https://doi.org/10.1080/00380768.2020.1835430
https://doi.org/10.1080/00380768.2020.1835430
Autor:
Tetsushi Oshio, Masaharu Aoki, Takayoshi Uehara, Ryo Mochinaga, Tomomi Kato, Masatoshi Oshima, Rikiya Nira, Miyuki Mihara, Hiroki Shintani, Atsushi Nakatani, Tomohiro Konno, Yuji Ohashi, Kiyoshi Okamoto, Junji Ito, Hiroyuki Hasukawa, Junko Fujimoto, Daiki Yamazaki, Yoshiyuki Mizutani, Yoshifumi Nagumo, Kouhei Morisaki, Nobuhiro Michiue, Chikako Kuno, Makiko Moriya, Yoshitaka Mukai, Shigeki Tabata, Tadayuki Kudo, Mihoko Takeshita, Kiyotaka Fujii, Norimasa Tanikawa, Shunsuke Higuchi, Naoya Kawarada, Kenji Nakamura, Tomoki Takahashi, Keiko Nakano
Publikováno v:
Japanese Journal of Crop Science. 89:337-345
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ed1f54f3771485fb98f0131b9e8f9de
https://doi.org/10.1626/jcs.89.337
https://doi.org/10.1626/jcs.89.337
Autor:
Mari Namikawa, Rikiya Nira, Etsushi Kumagai, Mizuhiko Nishida, Tomoki Takahashi, Keiko Nakano
Publikováno v:
Soil Science and Plant Nutrition. 66:407-414
The conversion between the two different systems, ISSS and FAO/USDA, of particle size distribution and soil texture classification is useful to characterize soil physical properties and usage of ea...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dccc43083def31b036b4bedd860de09e
https://doi.org/10.1080/00380768.2020.1763143
https://doi.org/10.1080/00380768.2020.1763143
Autor:
Rikiya Nira, Sigenori Miura
Publikováno v:
SC10202004080024
NARO成果DBa
NARO成果DBa
Organic farming is promoted as a way to produce food while minimizing harm to ecosystems. We examined the feasibility of organic farming using applications of common organic materials to produce st...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b294cb4f64c0fc62d10c91b362e6bb7e
https://doi.org/10.1080/00380768.2019.1632675
https://doi.org/10.1080/00380768.2019.1632675
Autor:
Hideo Hamaguchi, Rikiya Nira
Publikováno v:
Soil Science and Plant Nutrition. 58:764-771
The application of manure compost is an effective way to increase soybean [Glycine max (L.) Merr.] yield and nitrogen (N) fertility in drained paddy fields. We investigated changes in soil N mineralization during soybean cultivation using reaction ki
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da55bb908b10b5bcbca366875282f6cf
https://doi.org/10.1080/00380768.2012.749524
https://doi.org/10.1080/00380768.2012.749524
Autor:
Rikiya Nira
Publikováno v:
Soil Science and Plant Nutrition. 49:417-423
To test the hypothesis that a lower net rate of nitrogen (N) mineralization is due to a smaller ratio of N mineralization rate to immobilization rate in Brown Andosols (BA, Typic Low-humic Andosls, U.S. Soil Taxonomy: Typic Hapludands, FAO / Unesco:
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::838adaf0c521f57ad157a0804e19265d
https://doi.org/10.1080/00380768.2003.10410027
https://doi.org/10.1080/00380768.2003.10410027
Autor:
Tomoyoshi Hashimoto, Rikiya Nira
Publikováno v:
Soil Science and Plant Nutrition. 43:451-455
Partial sterilization causes a change in N mineralization in soil. An increase in the net rate of N mineralization was reported in soil with chloropicrin applied to it (Rovira 1976), and has been well known in soil fumigated with chloroform to measur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71b75e75a10d1962a84961e92503a0d5
https://doi.org/10.1080/00380768.1997.10414769
https://doi.org/10.1080/00380768.1997.10414769
Publikováno v:
Soil Science and Plant Nutrition. 42:261-268
Gross rates of N mineralization, immobilization, and nitrification in soil (Brown Andosol, U.S. Soil Taxonomy: Typic Hapludands), where chloropicrin (28 g m−2) or D-D (1,3-dichloropropene) (20 g m−2) was applied, were determined using the 15NH4 +
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33b49eebee331dc9c65de97eac2245e5
https://doi.org/10.1080/00380768.1996.10415096
https://doi.org/10.1080/00380768.1996.10415096