Land Preparation

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The Experts below are selected from a list of 318 Experts worldwide ranked by ideXlab platform

M. S. Saidu - One of the best experts on this subject based on the ideXlab platform.

M. D. Belel - One of the best experts on this subject based on the ideXlab platform.

Naoki Harada - One of the best experts on this subject based on the ideXlab platform.

  • measurement and estimation of radiocesium discharge rate from paddy field during Land Preparation and mid summer drainage
    Journal of Environmental Radioactivity, 2016
    Co-Authors: Susumu Miyazu, Tetsuo Yasutaka, Natsuki Yoshikawa, Shouhei Tamaki, Kousei Nakajima, Iku Sato, Masanori Nonaka, Naoki Harada
    Abstract:

    Abstract In this research, we evaluated the range of 137 Cs discharge rates from paddy fields during Land Preparation and mid-summer drainage. First, we investigated 137 Cs discharge loads during Land Preparation and mid-summer drainage and their ratio to the 137 Cs inventory of paddy field soil. We found that total discharge rates were 0.003–0.028% during Land Preparation and 0.001–0.011% during mid-summer drainage. Next, we validated the range of obtained total discharge of 137 Cs from the paddy fields using a simplified equation and literature review. As a result, we conclude that the range of total outflow loads of suspended solids for the investigated paddy field was generally representative of paddy fields in Japan. Moreover, the 137 Cs discharge ratio had a wide range, but was extremely small relative to 137 Cs present in paddy field soil before irrigation.

Susumu Miyazu - One of the best experts on this subject based on the ideXlab platform.

  • measurement and estimation of radiocesium discharge rate from paddy field during Land Preparation and mid summer drainage
    Journal of Environmental Radioactivity, 2016
    Co-Authors: Susumu Miyazu, Tetsuo Yasutaka, Natsuki Yoshikawa, Shouhei Tamaki, Kousei Nakajima, Iku Sato, Masanori Nonaka, Naoki Harada
    Abstract:

    Abstract In this research, we evaluated the range of 137 Cs discharge rates from paddy fields during Land Preparation and mid-summer drainage. First, we investigated 137 Cs discharge loads during Land Preparation and mid-summer drainage and their ratio to the 137 Cs inventory of paddy field soil. We found that total discharge rates were 0.003–0.028% during Land Preparation and 0.001–0.011% during mid-summer drainage. Next, we validated the range of obtained total discharge of 137 Cs from the paddy fields using a simplified equation and literature review. As a result, we conclude that the range of total outflow loads of suspended solids for the investigated paddy field was generally representative of paddy fields in Japan. Moreover, the 137 Cs discharge ratio had a wide range, but was extremely small relative to 137 Cs present in paddy field soil before irrigation.

A.a. Sajo - One of the best experts on this subject based on the ideXlab platform.