Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Sang Jo Park"'
Publikováno v:
Korean Journal of Soil Science and Fertilizer. 50:150-161
Autor:
Sang-Jo Park, Su-Gon Bae, Jun-Hong Park, Ilkwon Yeon, Kwang-Sup Kim, Jong-Ho Park, Younghyun Ryu
Publikováno v:
Korean Journal of Organic Agricultue. 24:773-786
Autor:
Dong-Jun Lee, Jun-Hong Park, Sang-Jo Park, Suk-Hee Lee, Oh-Heun Kwon, Byung-Sung Kim, Yun-Hak Chung, So-Deuk Park
Publikováno v:
Korean Journal of Soil Science and Fertilizer. 49:368-374
The perennial edible wild plants such as Aster glehnii, Solidago virgaurea subsp. gigantean, Allium ochotense, Athyrium acutipinnulum, Aruncus dioicus var. kamtschaticus and Codonopsis lanceolata have cultivated as the main income crops introduced in
Publikováno v:
Korean Journal of Soil Science and Fertilizer. 49:341-346
This study was conducted to analyze soil physico-chemical properties of agricultural land composed from the river-bed sediments. We investigated the changes of soil physico-chemical properties at 30 different sampling sites containing paddy, upland a
Autor:
Chan-Yong Kim, Young-Jin Seo, Jun-Hong Park, Sang-Jo Park, Suk-Hee Lee, Oh-Heun Kwon, Jong-Gun Won
Publikováno v:
Korean Journal of Soil Science and Fertilizer. 49:115-124
The objectives of this study were to evaluate the soil fertility about plastic film house, upland, and orchard in Gyeongbuk Province, Korea. The surface chemical properties of soil samples were investigated every 4 year from 2000 year at upland, 2001
Effect of By-Product Gypsum Fertilizer on Methane Gas Emissions and Rice Productivity in Paddy Field
Autor:
Yeon-Kyu Sonn, Jang-Eok Kim, Jun-Hong Park, Sang-Jo Park, Suk-Hee Lee, Dong-Hwan Seo, Myung-Suk Kong, Jong-Gun Won, So-Deuk Park, Yong-Seon Zhang
Publikováno v:
Korean Journal of Soil Science and Fertilizer. 49:30-35
Rice cultivation in paddy field affects the global balance of methane (CH₄) as a key greenhouse gas. To evaluate a potential use of by-product gypsum fertilizer (BGF) in reducing CH₄ emission from paddy soil, CH₄ fluxes from a paddy soil applie
Autor:
Sovetgul Asekova, Hong-Jib Choi, Sang-ik Han, Sang-jo Park, Chan Ho Kwon, J. Grover Shannon, Jeong-Dong Lee, Dong-Hyun Shin
Publikováno v:
Volume: 40, Issue: 1 45-52
Turkish Journal of Agriculture and Forestry
Turkish Journal of Agriculture and Forestry
Soybeans have been a favored livestock forage for centuries. However, only a few studies have been conducted to estimate the forage quality of soybean by near-infrared reflectance spectroscopy (NIRS). In this study, 353 forage soybean samples were us
Publikováno v:
Korean Journal of Soil Science and Fertilizer. 48:271-277
Anaerobic decomposition of organic material in flooded rice fields produces methane, which escapes to the atmosphere primarily by transport through the rice plants. The annual amount of CH₄ emitted from a given area of rice is a function of the num
Autor:
Sang Jo Park, Jung A Ryu, Youn Su Lee, Jo Woo Sik, Chang Seok Huh, Ryu Young Hyun, Il Kwon Yeon, Dong Geun Kim
Publikováno v:
Korean Journal of Medicinal Crop Science. 23:57-76
A total of 708 methanol extracts from 599 species in 126 families(e.g. Aceraceae) of plant resources were screened for inhibition of cosmetics contaminating microbe, Staphylococcus aureus, Pseudomonas aeruginosa and Candida albicans using 96-well mic
Publikováno v:
Korean Journal of Soil Science and Fertilizer. 48:44-49
Urea has been the most useful N-source, due to lower cost per unit of N. But nitrogen use efficiency of urea may be reduced because of losses from agricultural system by volatilization of ammonia to atmosphere. This study was conducted to evaluate th