Real-time diagnosis of soil solution of cucumber in protected cultivation using compact nitrate ion-meter
Roppongi, K. (Saitama-ken. Horticultural Experiment Station, Kuki (Japan)), Yamazaki, H
Published in JARQ. Japan agricultural research quarterly (01.01.1998)
Get more information
Published in JARQ. Japan agricultural research quarterly (01.01.1998)
Journal Article
Recovery of tree vigor of Japanese pear [Pyrus pyrifolia] cv. Kousui by disbudding, and defloration and cutting young shoots
Asano, S.(Saitama-ken. Agriculture and Forestry Research Center, Kumagaya (Japan)), Shimada, T, Roppongi, K
Published in Bulletin of the Saitama Prefectural Agriculture and Forestry Research Center (Japan) (01.10.2003)
Get more information
Published in Bulletin of the Saitama Prefectural Agriculture and Forestry Research Center (Japan) (01.10.2003)
Journal Article
The influence on microbial biomass, available soil N and neutral sugar composition induced by rice straw compost and fertilizer application in alluvial upland soil
Murata, T. (Tokyo Univ. of Agriculture and Technology, Fuchu (Japan). Faculty of Agriculture), Tanaka, H, Sakagami, K, Roppongi, K, Hamada, R
Published in Nippon dojō hiryōgaku zasshi (05.06.1997)
Published in Nippon dojō hiryōgaku zasshi (05.06.1997)
Get more information
Journal Article
An effective fertilizing technique of semi-forcing eggplant [Solanum melongena] using a drip irrigation and fertilizing system
Yamazaki, H. (Saitama-ken. Agricultural Experiment Station, Kumagaya (Japan)), Roppongi, K
Published in Bulletin of the Saitama Prefectural Agriculture and Forestry Research Center (Japan) (01.10.2002)
Get more information
Published in Bulletin of the Saitama Prefectural Agriculture and Forestry Research Center (Japan) (01.10.2002)
Journal Article
Effects of continuous application of rice straw compost on chemical and physical properties of soil in an upland field
Roppongi, K. (Saitama-ken. Horticultural Experiment Station, Kuki (Japan)), Ishigami, T, Takeda, M
Published in Nippon dojō hiryōgaku zasshi (05.02.1993)
Published in Nippon dojō hiryōgaku zasshi (05.02.1993)
Get more information
Journal Article
An analysis of ascorbic acid in broccoli using a simple reflection photometer system
Yamazaki, H. (Saitama-ken. Agricultural Experiment Station, Kumagaya (Japan)), Roppongi, K
Published in Bulletin of the Saitama Prefectural Agriculture and Forestry Research Center (Japan) (01.03.2001)
Get more information
Published in Bulletin of the Saitama Prefectural Agriculture and Forestry Research Center (Japan) (01.03.2001)
Journal Article
The cause and improvement counter-measure of manganese deficiency symptom in Japanese pear [Pyrus pyrifolia]
Roppongi, K. (Saitama-ken. Agricultural Experiment Station, Kumagaya (Japan)), Shimada, T, Asano, S
Published in Bulletin of the Saitama Prefectural Agriculture and Forestry Research Center (Japan) (01.03.2001)
Get more information
Published in Bulletin of the Saitama Prefectural Agriculture and Forestry Research Center (Japan) (01.03.2001)
Journal Article
New Japanese pear [Pyrus pyrifolia] cultivar "Saigyoku"
Shimada, T.(Saitama-ken. Horticultural Experiment Station, Kuki (Japan)), Mitobe, M, Asano, S, Sakai, Y, Roppongi, K, Yoshikawa, K, Ogawa, M, Maeshima, H, Kori, M, Okuno, T, Mukai, B
Published in Bulletin of the Saitama Prefectural Agriculture and Forestry Research Center (Japan) (01.10.2005)
Get more information
Published in Bulletin of the Saitama Prefectural Agriculture and Forestry Research Center (Japan) (01.10.2005)
Journal Article
Studies on nutritional diagnosis in fruit vegetables, 3: The diagnosis of nitrogen nutrition in eggplant [Solanum melongena] on nitrate density of petiole juice
Roppongi, K. (Saitama-ken. Horticultural Experiment Station, Kuki (Japan))
Published in Bulletin of the Saitama Horticultural Experiment Station (Japan) (01.03.1993)
Get more information
Published in Bulletin of the Saitama Horticultural Experiment Station (Japan) (01.03.1993)
Journal Article
Studies on nutritional diagnosis in fruit vegetables, 2: The diagnosis of nitrogen nutrition in strawberry [Fragaria ananassa] on nitrate density of petiole juice
Roppongi, K. (Saitama-ken. Horticultural Experiment Station, Kuki (Japan))
Published in Bulletin of the Saitama Horticultural Experiment Station (Japan) (01.03.1992)
Get more information
Published in Bulletin of the Saitama Horticultural Experiment Station (Japan) (01.03.1992)
Journal Article