Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Hiroo Otsuka"'
Autor:
Masayuki Nemoto, Hiroo Otsuka
Publikováno v:
Landscape and Ecological Engineering. 10:173-180
The effects of two contrasting farming systems on the floristic composition and vegetation structure that make up the Yatoda landscape were investigated. The experimental field was set up at Yatoda in a hilly district in Zhejiang province, China. Veg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d625bfa7c3cfda8f4faca2734ce8c5f
https://doi.org/10.1007/s11355-011-0150-7
https://doi.org/10.1007/s11355-011-0150-7
Publikováno v:
Journal of the Japanese Society of Revegetation Technology. 35:325-331
石炭灰の発生量が増加傾向にある現在，その有効利用が一層求められている。石炭灰のうちクリンカアッシュ(以下CA と称す)は，フライアッシュと比較して粒径が粗く飛散のおそれもな
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee25079deeb3222b3cf9c650707f1e7e
https://doi.org/10.7211/jjsrt.35.325
https://doi.org/10.7211/jjsrt.35.325
Publikováno v:
Soil Science and Plant Nutrition. 52:349-360
To clarify the formation condition of Type A humic acids (HAs) from plant residues and to contribute to reducing CO2 emission, three plant residues were incubated for 0, 25, 50, 100 and 160 days with fresh volcanic ash and water at 90°C to produce h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9460c52fdd37530abeb2521cc3c871d1
https://doi.org/10.1111/j.1747-0765.2006.00044.x
https://doi.org/10.1111/j.1747-0765.2006.00044.x
Publikováno v:
Journal of Weed Science and Technology. 51:229-238
本研究では, 除草剤を用いない雑草管理体系が水田とその畦畔植生に及ぼす影響を明らかにするため, 隣接する除草剤施用の水田ならびに畦畔と比較検討した。調査は千葉県匝瑳市 (旧八
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3ad46eca8f02416590e9015d65296ed
https://doi.org/10.3719/weed.51.229
https://doi.org/10.3719/weed.51.229
Publikováno v:
Soil Science and Plant Nutrition. 51:925-933
The effect of three inorganic minerals on the humification of three types of plant residues was determined by employing a model thermal incubation experiment. The plant residues consisiting of rice (Oryza sativa) straw, broadleaf tree (a mixture of o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::348ea2de70e0124fadbe6abd7877ec05
https://doi.org/10.1111/j.1747-0765.2005.tb00130.x
https://doi.org/10.1111/j.1747-0765.2005.tb00130.x
Publikováno v:
Journal of Weed Science and Technology. 49:21-35
千葉県夷隅郡大多喜町に位置する未整備の谷戸田において, 水稲耕作とその放棄が景観を構成している草本群落に及ぼす影響について明らかにした。水稲耕作地区は, 谷戸断面に沿って高
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30559efd3944851533f53e3591d89e44
https://doi.org/10.3719/weed.49.21
https://doi.org/10.3719/weed.49.21
Autor:
Mayuko Tsukamoto, Jean-Marc Bollag, Jerzy Dec, Mark J. Strynar, Nobuhide Fujitake, Taketoshi Mishima, Hiroo Otsuka, Takeshi Suzuki, Yukiko Yanagi
Publikováno v:
Soil Science and Plant Nutrition. 49:453-457
It will be important in future analyses of humic acids (HAs) by various chromatographic and spectrometric methods to obtain high yields of methylated HAs. A derivatization procedure for permethylation of HAs was evaluated in relation to the yield of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::405e1ae101a3e7677204306fda5b2d5c
https://doi.org/10.1080/00380768.2003.10410031
https://doi.org/10.1080/00380768.2003.10410031
Publikováno v:
Soil Science and Plant Nutrition. 49:347-353
The FT-IR and 1H NMR spectra of humic acids, which were obtained from four soils of different types (a Fibric Histosol, Dystric Cambisol, Umbric Andosol, and buried Umbric Andosol) by sequential extraction with pyrophosphate solutions at different pH
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e2f1dfac76595830e703908754d22f1
https://doi.org/10.1080/00380768.2003.10410019
https://doi.org/10.1080/00380768.2003.10410019
Autor:
Nobuhide Fujitake, Hajime Tamaki, Yukiko Yanagi, Hiroo Otsuka, Seiji Hamaguchi, Takeshi Suzuki
Publikováno v:
Soil Science and Plant Nutrition. 49:201-206
Humic acids (HAs) from 15 different soil samples were added to Czapek-Dox media inoculated with Coriolus consors IFO 9078. After 14 d incubation, decolorization of these culture media at 600 nm absorbance was measured. The aromaticity, the E 1% 600 v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c62ce4f627d718cfe895455aebc97917
https://doi.org/10.1080/00380768.2003.10409998
https://doi.org/10.1080/00380768.2003.10409998
Publikováno v:
Journal of the Japanese Society of Revegetation Technology. 28:363-368
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da9269988a71f389becd060ba55aff1c
https://doi.org/10.7211/jjsrt.28.363
https://doi.org/10.7211/jjsrt.28.363