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Argel M., Pedro J.Peralta Martínez, ArmandoPizarro, Esteban A.[Experiencia regional con Centrosema:América Central y México]Experiencia regional con Centrosema:América Central y México

Thomas, DerrickPenteado, Maria Isabel de Oliveira[Experiencia regional con Centrosema:Sabanas de Brasil]Experiencia regional con Centrosema:Sabanas de Brasil

A pilot project on the use of Farmer Participatory Research (FPR) methodologies with the objective of enhancing farmer adoption of practices that minimize soil erosion in cassava-based cropping systems, was conducted jointly by DOA and DOAE with technical and financial support from CIAT in two si...


Vongkasem, VKlakhaeng, Kaival I.Hemvijit, S.Tongglum, AnuchitKatong, S.Suparhan, Danai[Farmer participatory research in soil management and varietal selection in Thailand]Farmer participatory research in soil management and varietal selection in Thailand

Nutritional studies of cassava have shown that in high-P acid laterite soils, there was no response to P application during four years of consecutive cropping. In low-P soil, even though cassava initially responded to 100 kg P2O5/ha, the response gradually declined. The optimum economic dose of P...


Mohankumar, C.R.Potty, V.P.Ravindran, C.S.Kabeerathumma, S.Sudharmai Devi, C.R.[Progress in agronomy research in India]Progress in agronomy research in India

Annual growth of cassava production in the main cassava production areas during the last five years seems to have kept pace with the increase in population, while the harvested area of cassava increased only 0.6% annually. Of the total cassava produced, about 54% is used for human food, 28% for i...


Wargiono, J.KushartoyoSuyamto, H.Guritno, Bambang[Recent progress in cassava agronomy research in Indonesia]Recent progress in cassava agronomy research in Indonesia

In recent years the National Root and Tuber Crops Program of Vietnam, with the cooperation and assistance of the Centro International de Agricultura Tropical (CI AT), has drawn up a plan for strengthening the research and development capacity, with the objective of improving cassava production in...


Nguyen Huu HyPham, Van BienNguyen The DangThai Phien[Recent progress in cassava agronomy research in Vietnam]Recent progress in cassava agronomy research in Vietnam

Over the period 1994-1996, seven batches of seeds and two of meristem tissue cultures were evaluated and selected. As important as root yield is the trait starch content (or dry matter content) if a clone is to be accepted as a starch cultivar. At the time of reporting a number of clones have bee...


Tan, Swee Lian[Varietal improvement and agronomy research in Malaysia]Varietal improvement and agronomy research in Malaysia

Five soil types on which cassava is being planted were investigated. Almost all these soils are degraded in terms of soil properties, especially with respect to soil fertility. Cassava is traditionally planted without fertilizer application and soil conservation measures, resulting in a negative ...


Thai PhienNguyen Cong Vinh[Nutrient management for cassava-based cropping systems in Northern Vietnam]Nutrient management for cassava-based cropping systems in Northern Vietnam

In South Vietnam, cassava is grown both in the highlands and in the delta, on different soil groups, such as the yellowish red soils, grey degraded soils, alluvial soils and acid sulfate soils. These soils are located mostly in the Central Highlands, the Coastal Region and the Eastern Region of S...


Cong Doan SatDeturck, P.[Cassava soils and nutrient management in South Vietnam]Cassava soils and nutrient management in South Vietnam

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