Reduction of chemical fertilizer usage in mandarin orchard and effects on yield and quality of mandarin fruits: On farm trial at Fang district, Chiang Mai province

由 Viroonrat V., Sangsawang K., Bhromsiri A., Onpraphai T.
出版 2015

Imperata grassland mapping in northern uplands of lao PDR: Area, distribution, characteristics, and implications for slash-and-burn cultivation

由 Bounthanh Keoboualapha, Thaworn Onpraphai, Attachai Jintrawet, Suchint Simaraks, Anan Polthanee
出版 2018

Farmers’ perceptions of imperata cylindrica infestation in a slash-and-burn cultivation area of northern lao PDR

由 Bounthanh Keoboualapha, Suchint Simaraks, Attachai Jintrawet, Thaworn Onpraphai, Anan Polthanee
出版 2018

Farmers’ perceptions of imperata cylindrica infestation in a slash-and-burn cultivation area of northern lao PDR

由 Bounthanh Keoboualapha, Suchint Simaraks, Attachai Jintrawet, Thaworn Onpraphai, Anan Polthanee
出版 2018

Imperata grassland mapping in northern uplands of lao PDR: Area, distribution, characteristics, and implications for slash-and-burn cultivation

由 Bounthanh Keoboualapha, Thaworn Onpraphai, Attachai Jintrawet, Suchint Simaraks, Anan Polthanee
出版 2018

Decision support system research and development network for agricultural and natural resource management in Thailand: A TRF-DSS experience

由 Jintrawet A., Saengchyosawat C., Onpraphai T., Ekasingh M., Gypmantasiri P., Ekasingh B., Narongrit C., Kamthonkiat D., Kiyoshi H., Sarawat V., Ratanasriwong S., Tantassanawong P., Lertlum S., Choulean A., Sokrithy I., Sampaongen P., Laohasiriwong S., Pannangpetch K., Katawatin R., Amaritsut W., Boonbrah N., Sathonwisit T.
出版 2017

Decision support system research and development network for agricultural and natural resource management in Thailand: A TRF-DSS experience

由 Attachai Jintrawet, Chanchai Saengchyosawat, Thaworn Onpraphai, Methi Ekasingh, Phrek Gypmantasiri, Benchaphun Ekasingh, Chada Narongrit, Daroonwan Kamthonkiat, Honda Kiyoshi, Vinai Sarawat, Sukit Ratanasriwong, Panjai Tantassanawong, Surat Lertlum, Ang Choulean, I. M. Sokrithy, Pongdhan Sampaongen, Suwit Laohasiriwong, Krirk Pannangpetch, Roengsak Katawatin, Wasu Amaritsut, Narinthon Boonbrah, Thotsaporn Sathonwisit
出版 2018