Methane emission from rice paddy fields in the central plain of Thailand
Yagi, K. (National Inst. of Agro-Environmental Sciences, Tsukuba, Ibaraki (Japan)), Chairoj, P, Tsuruta, H, Cholitkul, W, Minami, K
Published in Soil science and plant nutrition (Tokyo) (01.03.1994)
Published in Soil science and plant nutrition (Tokyo) (01.03.1994)
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Effects of rice straw application, rice planting and soil characteristics on methane flux in a pot experiment
Katoh, K. (Japan International Research Center for Agricultural Sciences, Tsukuba, Ibaraki), Chairoj, P, Yagi, K, Tsuruta, H, Cholitkul, W
Published in Soil Microorganisms (Japan) (01.03.1998)
Published in Soil Microorganisms (Japan) (01.03.1998)
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Journal Article
Methane emission from paddy fields in northeast Thailand
Katoh, K. (Japan International Research Center for Agricultural Sciences, Tsukuba, Ibaraki), Chairoj, P, Yagi, K, Tsuruta, H, Minami, K, Cholitkul, W
Published in JIRCAS journal for scientific papers (01.03.1999)
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Published in JIRCAS journal for scientific papers (01.03.1999)
Journal Article
Fertility improvement of sandy soil by vetiver grass mulching and compost
Nualchavee Roongtanakiat, Prapai Chairoj, Sunthorn Chookhao (Kasetsart Univ., Bangkok (Thailand). Faculty of Science. Dept. of Applied Radiation and Isotopes)
Published in Witthayāsān Kasētsārt. Sākhā thammācht (01.07.2000)
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Published in Witthayāsān Kasētsārt. Sākhā thammācht (01.07.2000)
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Vetiver grass for remediation of soil contaminated with heavy metals
Nualchavee Roongtanakiat(Kasetsart Univ., Bangkok (Thailand). Faculty of Science. Dept. of Applied Radiation and Isotopes), Prapai Chairoj(Department of Agriculture, Bangkok (Thailand). Division of Soil Science)
Published in Witthayāsān Kasētsārt. Sākhā thammācht (01.07.2001)
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Published in Witthayāsān Kasētsārt. Sākhā thammācht (01.07.2001)
Journal Article
Uptake potential of some heavy metals by vetiver grass
Nualchavee Roongtanakiat(Kasetsart Univ., Bangkok (Thailand). Faculty of Science. Dept. of Applied Radiation and Isotopes), Prapai Chairoj(Department of Agriculture, Bangkok (Thailand). Soil Science Div.)
Published in Witthayāsān Kasētsārt. Sākhā thammācht (01.01.2001)
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Published in Witthayāsān Kasētsārt. Sākhā thammācht (01.01.2001)
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Decomposition and plant nutrient release by vetiver grass
Prapai Chairoj, Wanida Nobuntou
Published in Thai Journal of Soils and Fertilizers (Thailand) (01.01.2001)
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Published in Thai Journal of Soils and Fertilizers (Thailand) (01.01.2001)
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Nitrogen dynamics in the uppermost part of submerged paddy soils in temperate and tropical regions. II. Effect of segregation of soil particles by puddling on the dynamics of submerged sandy soil
Chairoj, P, Kimura, M, Wada, H, Takai, Y
Published in Soil science and plant nutrition (Tokyo) (01.06.1985)
Published in Soil science and plant nutrition (Tokyo) (01.06.1985)
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Journal Article
Vetiver grass for remedying soil contaminated with heavy metals
Nualchavee Roongtanakiat, Kasetsart University. Bangkhen Campus, Bangkok (Thailand). Faculty of Science. Department of Applied Radiation and Isotopes, Chairoj Prapai, Department of Agriculture, Bangkok (Thailand). Division of Soil Science
Year of Publication 2002
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Year of Publication 2002
Conference Proceeding
Methane emission from paddy fields in northern Thailand
Katoh, K. (Japan International Research Center for Agricultural Sciences, Tsukuba, Ibaraki), Chairoj, P, Yagi, K, Tsuruta, H, Minami, K, Cholitkul, W
Published in JIRCAS journal for scientific papers (01.03.1999)
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Published in JIRCAS journal for scientific papers (01.03.1999)
Journal Article
Effect of phosphogypsum on methane emission in rice fields
Prapai Chairoj(Department of Agriculture, Bangkok (Thailand)), Hansa Khunathai(Department of Agriculture, Bangkok (Thailand)), Jaturong Pipatpiriyanon(Department of Agriculture, Bangkok (Thailand). Rice Research Institute. Lopburi Rice Experiment Station)
Published in Thai Journal of Soils and Fertilizers (Thailand) (01.07.2004)
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Published in Thai Journal of Soils and Fertilizers (Thailand) (01.07.2004)
Journal Article
Methane emission from paddy fields
Prapai Chairoj, Wisit Cholitkul, Katoh, K, Tsuruta, H, Yagi, K, Minami, K.
Published in Thai Journal of Soils and Fertilizers (01.04.1997)
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Published in Thai Journal of Soils and Fertilizers (01.04.1997)
Journal Article
Green manuring effects of perennial annual and cover legumes on upland rice yield and some properties of soils
Ongart Werasopon, Prapai Chairoj, Somsak Leangsirorat, Winyoo Wong-Ubol (Department of Agriculture, Bangkok (Thailand). Soil Science Div.)
Published in Thai Agricultural Research Journal (Thailand) (01.09.1998)
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Published in Thai Agricultural Research Journal (Thailand) (01.09.1998)
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Increase of resistance of KDML 105 rice variety to the brown planthopper, Nilaparvata lugens (Stal), by using socond F-1
Nipha Chansrisommai(Department of Agriculture, Bangkok (Thailand). Entomology and Zoology Div. Rice and Temperate Cereal Entomology Research Group), Prapai Chairoj(Department of Agriculture, Bangkok (Thailand). Soil Science Div.), Kanchana Po-ngeon(Department of Agriculture, Bangkok (Thailand). Botony and Weed Science Div.)
Published in Entomology and Zoology Gazette (Thailand) (01.04.2001)
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Published in Entomology and Zoology Gazette (Thailand) (01.04.2001)
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