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The paper reviews the available data and current activities on agronomic aspects of cassava in Thailand. These activities were carried out by various national research programs in collaboration with CIAT during 1990-1993. The review shows that the inherent fertility of cassava soils has been depl...


Sittibusaya, C.Tiraporn, C.Tongglum, AnuchitCenpukdee, U.Vichukit, VichanJantawat, SomjateHoweler, Reinhardt H.[Recent progress in cassava agronomy research in Thailand]Recent progress in cassava agronomy research in Thailand

The project on Cassava Production System Adjustment to Reduce Soil Erosion is a cooperative project among the Department of Agricultural Extension (DOAE), Department of Agricultural (DOA) and the Centro Internacional de Agricultura Tropical (CIAT). The purpose of the project is to make farmers aw...


Vongkasem, WilawanKlakhaeng, Kaival I.Hemvijit, SomnuekTongglum, AnuchitKatong, SompongSuparhan, DanaiHoweler, Reinhardt H.[Reducing soil erosion in cassava production systems in Thailand: A farmer participatory approach]Reducing soil erosion in cassava production systems in Thailand: A farmer participatory approach

The FPR project in China is a cooperative project between CIAT and CATAS, and is financially supported by the Nippon Foundation of Japan. This paper mainly describes results of the FPR trials conducted in Hainan province of China and discusses the function of FPR in the transfer of cassava techno...


Huang, JieLi, KaimianZhang, WeiteLin, XiongHoweler, Reinhardt H.[Practices and progress in farmer participatory research in China]Practices and progress in farmer participatory research in China

Huang, JLi, KZhang, WLin, XHoweler, Reinhardt H.[Practices and progress in farmer participatory research in China]Practices and progress in farmer participatory research in China

Vongkasem, WilawanKlakhaeng, Kaival I.Hemvijit, S.Tongglum, AnuchitKatong, SSuparhan, DanaiHoweler, Reinhardt H.[Reducing soil erosion in cassava production systems in Thailand: a farmer participatory approach]Reducing soil erosion in cassava production systems in Thailand: a farmer participatory approach
Autor: Fujisaka, Sam

From 1987 through 1992 a team of on-farm researchers worked at Claveria in northern Mindanao to improve the productivity and sustainability of the local upland rice and maize-based agroecosystems. Adaptive research goals were to improve crop productivity, control soil erosion, and improve nutrien...


Fujisaka, Sam[Farmer participatory adaptation and adoption of contour hedgerows for soil conservation]Farmer participatory adaptation and adoption of contour hedgerows for soil conservation

Cassava agronomy research in Thailand during 1994-1996 emphasized mainly erosion control, soil fertility maintenance and weed control. Regarding soil erosion control, the planting of cassava in April, at the start of the rainy season, and harvesting in March resulted in the highest soil loss comp...


Tongglum, AnuchitPornpromprathan, V.Paisarncharoen, K.Wongviwatchai, C.Sittibusaya, C.Jantawat, SomjateNual-on, THoweler, Reinhardt H.[Recent progress in cassava agronomy research in Thailand]Recent progress in cassava agronomy research in Thailand

During the past three years (1993-1996), cassava agronomy research, conducted by national programs in collaboration with CIAT and with financial support from the Nippon Foundation in Japan, continued as before but at a slightly lower level of activity. Major emphasis remained on soil fertility ma...


Howeler, Reinhardt H.[Cassava agronomy research in Asia: An overview 1993-1996]Cassava agronomy research in Asia: An overview 1993-1996

Since 1987 cassava agronomy research has been conducted by scientists from national cassava programs in Asia in collaboration and with small financial assistance from the CIAT cassava program. This paper summarizes and pulls together the results obtained, mainly corresponding to the period of 149...


Howeler, Reinhardt H.[Agronomy research in the Asian cassava network: Towards better production without soil degradation]Agronomy research in the Asian cassava network: Towards better production without soil degradation

During the past decade (1990-2000) the area planted to cassava in most countries in Asia has generally decreased, while production has remained stable or also decreased. Cassava yields have increased mainly in India, Indonesia and China but remained nearly the same in Malaysia, Thailand and the P...


Howeler, Reinhardt H.[Cassava agronomy research in Asia: Has it benefitted cassava farmers?]Cassava agronomy research in Asia: Has it benefitted cassava farmers?

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