全部文献期刊会议图书|学者科研项目
中外文文献  中文文献  外文文献
作者:... Teruyuki Nakajima , Haruo Tsuruta , Yuichi Moriguchi
来源:[J].Journal of Environmental Radioactivity(IF 2.119), 2020, Vol.218
摘要:Abstract(#br)The Fukushima Dai-ichi Nuclear Power Plant accidents following the March 11, 2011 Tohoku earthquake, and subsequent tsunami released radioactive materials into the atmosphere and caused significant public health concerns, particularly thyroid cancers in children...
作者:... Hiroyuki Matsuzaki , Haruo Tsuruta , Yuichi Moriguchi
来源:[J].Journal of Environmental Radioactivity(IF 2.119), 2019, Vol.208-209Elsevier
摘要:Abstract(#br)To retrieve the diffusion trajectory of the 131 I dispersed in the environment by the nuclear power plant accident in Fukushima in 2011, airborne particulate matter (APM) samples collected in the Tokyo metropolitan area were analyzed for their 129 I contents by ...
作者:Kazuyuki Yagi , Haruo Tsuruta , Katsuyuki Minami
来源:[J].Nutrient Cycling in Agroecosystems(IF 1.416), 1997, Vol.49 (1-3), pp.213-220Springer
摘要:Abstract(#br)Studies focused on mitigating CH 4 emission from rice paddy fields are summarized and the possibilities and limits that the options might be applied to world's rice cultivation are discussed. The mitigation options are water management, soil amendments, organic matte...
作者:... Xing Guangxi , Zu-Cong Cai , Haruo Tsuruta
来源:[J].Nutrient Cycling in Agroecosystems(IF 1.416), 1997, Vol.49 (1-3), pp.23-28Springer
摘要:Abstract(#br)Nitrous oxide (N 2 O) fluxes from rice paddy fields were measured in Nanjing, Yingtan and Fengqiu, using closed chamber method in 1994. The results showed that N 2 O fluxes varied temporally, spatially and geographic regionally, with the total amounts of N 2 O e...
作者:... Hideshige Toda , Ken-ichi Kanda , Haruo Tsuruta
来源:[J].Nutrient Cycling in Agroecosystems(IF 1.416), 1997, Vol.49 (1-3), pp.29-33Springer
摘要:Abstract(#br)The behavior of nitrous oxide (N 2 O) in fertilized soil was studied in terms of soil fluxes, the production rates at various depths and the turnover in soil. The diffusive losses of N 2 O to the atmosphere calculated from soil N 2 O profile compared favorably with t...
作者:Yasukazu Hosen , Haruo Tsuruta , Katsuyuki Minami
来源:[J].Nutrient Cycling in Agroecosystems(IF 1.416), 2000, Vol.57 (1), pp.83-98Springer
摘要:Abstract(#br)Many factors are concerned in the changing forms of nitrogen compounds in soil, so it is not easy to make precise models to simulate the concentration profiles of soil nitric oxide (NO) and nitrous oxide (N 2 O) and their emission rates under various soil condit...
作者:Yasukazu Hosen , Kobkiet Paisancharoen , Haruo Tsuruta
来源:[J].Nutrient Cycling in Agroecosystems(IF 1.416), 2002, Vol.63 (2-3), pp.197-206Springer
摘要:Abstract(#br)A modeling study revealed that the depth of nitric oxide (NO) production in soil is crucial for its flux, while that of nitrous oxide (N 2 O) is not. To verify this result, laboratory experiments with soil columns classified as Andisol (Hydric Hapludand) were co...
作者:Hiroko Akiyama , Haruo Tsuruta
来源:[J].Nutrient Cycling in Agroecosystems(IF 1.416), 2002, Vol.63 (2-3), pp.219-230Springer
摘要:Abstract(#br)N 2 O, NO and NO 2 fluxes from an Andosol soil in Japan after fertilization were measured 6 times per day for 10 months from June 1997 to April 1998 with a fully automated flux monitoring system in lysimeters. Three nitrogen chemical fertilizers were applied to ...
作者:... Hiroko Akiyama , Haruo Tsuruta , Bruce C. Ball
来源:[J].Nutrient Cycling in Agroecosystems(IF 1.416), 2002, Vol.63 (2-3), pp.207-217Springer
摘要:Abstract(#br)In Japan, upland soils are an important source of nitrous oxide (N 2 O) and nitric oxide (NO) gas emissions. This paper reports on an investigation of the effect of soil moisture near saturation on N 2 O and NO emission rates from four upland soils in Japan of c...
作者:... Mochamad Ali , A. M. Itang , Haruo Tsuruta
来源:[J].Nutrient Cycling in Agroecosystems(IF 1.416), 2005, Vol.71 (1), pp.81-91Springer
摘要:Abstract(#br)Monthly measurements of carbon dioxide (CO 2 ), methane (CH 4 ) and nitrous oxide (N 2 O) fluxes in peat soils were carried out and compared with groundwater level over a year at four sites (drained forest, upland cassava,upland and lowland paddy fields) located...

我们正在为您处理中,这可能需要一些时间,请稍等。

资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net

×