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Kikuo Kumazawa
Observed names:
K Kumazawa,
K. KUMAZAWA,
K. Kumazawa,
KIKUO KUMAZAWA,
Kikuo KUMAZAWA
Observed institutions:
Tokyo University of Agriculture,
International Atomic Energy Agency,
Iwate University,
Universidade de São Paulo,
National Research Centre,
Department of Agriculture,
Niigata University,
The University of Tokyo
show all 8
OpenAlex ID:
A5113658869
Nitrogen fertilization and nitrate pollution in groundwater in Japan: Present status and measures for sustainable agriculture
2002
·
Kikuo Kumazawa
·
Nutrient Cycling in Agroecosystems
·
107
Incorporation of15N into various nitrogenous compounds in intact soybean nodules after exposure to15N2gas
1978
·
Takuji Ohyama
, Kikuo Kumazawa
·
Soil Science & Plant Nutrition
·
85
PDF
A kinetic study of the assimilation of 15N-labelled ammonium in rice seedling roots
1974
·
Tadakatsu Yoneyama
, Kikuo Kumazawa
·
Plant and Cell Physiology
·
80
Assimilation and transport of nitrogenous compounds originated from15N2fixation and15NO2absorption
1979
·
Takuji Ohyama
, Kikuo Kumazawa
·
Soil Science & Plant Nutrition
·
71
PDF
Nitrogen assimilation in soybean nodules
1980
·
Takuji Ohyama
, Kikuo Kumazawa
·
Soil Science & Plant Nutrition
·
61
PDF
Anatomical responses of root tips to boron deficiency
1976
·
Hiroshi Kouchi
, Kikuo Kumazawa
·
Soil Science & Plant Nutrition
·
49
PDF
Evidence of ammonium assimilation via the glutamine synthetase-glutamate synthase system in rice seedling roots
1977
·
Yasuhiro Arima
, Kikuo Kumazawa
·
Plant and Cell Physiology
·
46
A kinetic study of the assimilation of 15N-labelled nitrate in rice seedlings
1975
·
Tadakatsu Yoneyama
, Kikuo Kumazawa
·
Plant and Cell Physiology
·
45
Behavior of zinc and copper in soil with long term application of sewage sludges
1992
·
Mitsuo Chino
, Shigeko Goto
, et al.
·
Soil Science & Plant Nutrition
·
36
PDF
Nitrogen assimilation in soybean nodules
1980
·
Takuji Ohyama
, Kikuo Kumazawa
·
Soil Science & Plant Nutrition
·
35
PDF
Anatomical responses of root tips to boron deficiency II. Effect of boron deficiency on the cellular growth and development in root tips
1975
·
Hiroshi Kouchi
, Kikuo Kumazawa
·
Soil Science & Plant Nutrition
·
31
PDF
Amino acid metabolism in plant leaf IV. The effect of light on ammonium assimilation and glutamine metabolism in the cells isolated from spinach leaves
1978
·
Osamu Ito
, Tadakatsu Yoneyama
, et al.
·
Plant and Cell Physiology
·
30
Assimilation and transport of nitrogen in rice I. 15N-labelled ammonium nitrogen
1974
·
Shah Muhammad
, Kikuo Kumazawa
·
Plant and Cell Physiology
·
30
Anatomical responses of root tips to boron deficiency I. Effects of boron deficiency on elongation of root tips and their morphological characteristics
1975
·
Hiroshi Kouchi
, Kikuo Kumazawa
·
Soil Science & Plant Nutrition
·
29
Nitrogen assimilation in soybean nodules
1981
·
Takuji Ohyama
, Kikuo Kumazawa
·
Soil Science & Plant Nutrition
·
28
PDF
Migration of heavy metals in two Japanese soils
1982
·
C. C. Biddappa
, Mitsuo Chino
, et al.
·
Plant and Soil
·
26
A simple method for the preparation, purification and storage of15N2gas for biological nitrogen fixation studies
1981
·
Takuji Ohyama
, Kikuo Kumazawa
·
Soil Science & Plant Nutrition
·
25
PDF
The absorption, distribution, and redistribution of15N-labelled ammonium and nitrate nitrogen administered at different growth stages of rice
1974
·
Shah Muhammad
, Kikuo Kumazawa
·
Soil Science & Plant Nutrition
·
25
Nitrogen uptake and assimilation by corn roots
1977
·
Tadakatsu Yoneyama
, Yoko Akiyama
, et al.
·
Soil Science & Plant Nutrition
·
24
PDF
Nitrogen assimilation in sunflower leaves and upward and downward transport of nitrogen
1976
·
Osamu Ito
, Kikuo Kumazawa
·
Soil Science & Plant Nutrition
·
24
PDF
Examination of Emission Spectrometric 15N Analysis of Amino Acids and Amides Separated by Thin Layer Chromatography
1976
·
Osamu ITO
, Tadakatsu YONEYAMA
, et al.
·
RADIOISOTOPES
·
24
PDF
Emission spectrometric 15N analysis of the amino acids and amides in plant tissues separated by thin layer chromatography
1975
·
H. Kano
, T. Yoneyama
, et al.
·
Analytical Biochemistry
·
22
Transport of fixed nitrogen from soybean nodules inoculated with H2-uptake positive and negativeRhizobium japonicumstrains
1983
·
Kiwamu Minamisawa
, Yasuhiro Arima
, et al.
·
Soil Science & Plant Nutrition
·
21
PDF
Science of the rice plant. Volume 2: Physiology.
1995
·
T. Matsuo
, Kikuo Kumazawa
, et al.
·
Food and Agriculture Policy Research Center eBooks
·
20
Physiological Specificity of Rice Root in Relation to Oxidizing Power and Nutrient Uptake
1984
·
Kikuo KUMAZAWA
·
Developments in crop science
·
20
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Works count:
131
Citation count:
1,386
H-index:
22
I10-index:
38
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