Estimation of nitrogen and zinc environmental assimilating capacity of cultivated soil: To promote sustainable agriculture in Japan
Uwasawa, M. (Agricultural Research Center, Tsukuba, Ibaraki (Japan)), Konno, T
Published in JARQ. Japan agricultural research quarterly (01.07.1997)
Get more information
Published in JARQ. Japan agricultural research quarterly (01.07.1997)
Journal Article
Behavior of phosphorus in paddy soils of Thailand, 1: Contents of inorganic, organic, and available soil P in relation to rice plant P-nutrition
Uwasawa, M. (National Grassland Research Inst., Nishinasuno, Tochigi (Japan)), Sangtong, P, Cholitkul, W
Published in Soil science and plant nutrition (Tokyo) (01.03.1988)
Published in Soil science and plant nutrition (Tokyo) (01.03.1988)
Get more information
Journal Article
Behavior of phosphorus in paddy soils of Thailand, 2: Fate of phosphorus during rice cultivation in some representative soils
Uwasawa, M. (National Grassland Research Inst., Nishinasuno, Tochigi (Japan)), Sangtong, P, Cholitkul, W
Published in Soil science and plant nutrition (Tokyo) (01.06.1988)
Published in Soil science and plant nutrition (Tokyo) (01.06.1988)
Get more information
Journal Article
Behavior of nutrients in the rhizosphere of spinach [Spinacia oleracea] cultivated in light-colored andosol upland fields
Shibuya, K. (National Agriculture Research Center, Tsukuba, Ibaraki (Japan)), Matsunaga, T, Uwasawa, M
Published in Nippon dojō hiryōgaku zasshi (05.12.1998)
Published in Nippon dojō hiryōgaku zasshi (05.12.1998)
Get more information
Journal Article
Extracting condition of soil nitrogen with phosphate-buffered solution in connection with extractable soil nitrogen
Yanai, M. (Fujihira Industrial Co. Ltd., Tsukuba, Ibaraki (Japan)), Uwasawa, M, Konno, T, Shimizu, Y
Published in Nippon dojō hiryōgaku zasshi (05.08.1998)
Published in Nippon dojō hiryōgaku zasshi (05.08.1998)
Get more information
Journal Article
Relationship between amounts of extracted soil nitrogen with phosphate-buffered solution and those of available nitrogen released under waterlogged conditions: Efficiency of dividing soil samples into several groups by taxonomical group, soil chemical properties and history of soil management
Yanai, M. (Fujihira Industrial Co. Ltd., Tsukuba, Ibaraki (Japan)), Uwasawa, M, Konno, T, Shimizu, Y
Published in Nippon dojō hiryōgaku zasshi (05.08.1998)
Published in Nippon dojō hiryōgaku zasshi (05.08.1998)
Get more information
Journal Article
Relationship between absorbance of soil extracted solution with phosphate-buffered solution and amount of available soil nitrogen released under waterlogged conditions
Yanai, M. (Fujihira Industrial Co. Ltd., Tsukuba, Ibaraki (Japan)), Uwasawa, M, Konno, T, Shimizu, Y
Published in Nippon dojō hiryōgaku zasshi (05.08.1998)
Published in Nippon dojō hiryōgaku zasshi (05.08.1998)
Get more information
Journal Article
Upland soil fertility
Masaoka, Y. (Kyushu National Agricultural Experiment Station, Chikugo, Fukuoka (Japan)), Nitta, T, Kimura, T, Arihara, J, Uwasawa, M, Kanamori, T
Published in Nippon dojō hiryōgaku zasshi (01.10.1996)
Get more information
Published in Nippon dojō hiryōgaku zasshi (01.10.1996)
Journal Article
Fertility of upland, grassland and orchard soils
Kanamori, T. (Agricultural Research Center, Tsukuba, Ibaraki (Japan)), Saito, M, Hoshina, T, Iizuka, T, Uwasawa, M, Sugihara, S, Komamura, K, Kawauchi, I, Nakashimada, M
Published in Nippon dojō hiryōgaku zasshi (01.10.1993)
Get more information
Published in Nippon dojō hiryōgaku zasshi (01.10.1993)
Journal Article
Relation between effect of application of calcium silicate fertilizer to rice plants and nutrients percent of rice [Oryza sativa] seedlings
Seino, K. (Tohoku National Agricultural Experiment Station, Morioka (Japan)), Tamura, Y, Takeuchi, M, Uwasawa, M
Published in Nippon dojō hiryōgaku zasshi (05.06.1992)
Published in Nippon dojō hiryōgaku zasshi (05.06.1992)
Get more information
Journal Article
National survey of soil productivity and crop yields obtained from long-term composted and noncomposted field experiments [in Japan]
Uwasawa, M. (Agricultural Research Center, Tsukuba, Ibaraki (Japan))
Published in Journal of Agricultural Science (Japan) (01.09.1991)
Get more information
Published in Journal of Agricultural Science (Japan) (01.09.1991)
Journal Article