Recent progress in cassava agronomy research in Vietnam

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 Vi...

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Autores principales: Nguyen Huu Hy, Pham, Van Bien, Nguyen The Dang, Thai Phien
Formato: Capítulo de libro
Lenguaje:Inglés
Publicado: International Center for Tropical Agriculture 1998
Materias:
Acceso en línea:https://hdl.handle.net/10568/81970
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author Nguyen Huu Hy
Pham, Van Bien
Nguyen The Dang
Thai Phien
author_browse Nguyen Huu Hy
Nguyen The Dang
Pham, Van Bien
Thai Phien
author_facet Nguyen Huu Hy
Pham, Van Bien
Nguyen The Dang
Thai Phien
author_sort Nguyen Huu Hy
collection Repository of Agricultural Research Outputs (CGSpace)
description 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 Vietnam. In the area of cassava agronomy, the program has obtained the following results: - Among various intercropping systems, the interplanting of cassava with peanut, mungbean or maize were the most promising on high fertility soils, while intercropping with peanut was promising on the poorer soils. - Intercropping cassava with black bean or peanut and planting contour hedgerows of Tephrosia Candida was the best way to control soil erosion. Cassava intercropped or alley cropped with hedgerow species did not show a significant benificial effect on cassava yield at Hung Loc Center, but the effect may be observed in the long term. - The cassava population of 10,000-14,000 plants/ha and 12,000-16,000 plants/ha should be recommended for the red Latosol and the grey Podzolic soils, respectively. - Long term N, P and K trials have shown that the response of cassava to fertilizers is very different for the various types of soils; on the more fertile Latosols the response was not significant even in the fourth year of cropping, but on the grey Podzolic soil in the South and on red-yellow Ferralsols in the north the response of cassava was highly significant already in the first year, with the main response to N and K, respectively. - Short term N, P and K trials showed a high response of cassava to K in Vinh Phu province, as well as a higher income due to fertilizer application in Dong Nai province.
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spelling CGSpace819702025-11-05T17:07:21Z Recent progress in cassava agronomy research in Vietnam Nguyen Huu Hy Pham, Van Bien Nguyen The Dang Thai Phien manihot esculenta research breeding intercropping soil fertility erosion control crop yield crop management alley cropping fertilizer application varieties investigación fitomejoramiento cultivo intercalado fertilidad del suelo control de la erosión rendimiento de cultivos manejo del cultivo cultivo entre líneas aplicación de abonos 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 Vietnam. In the area of cassava agronomy, the program has obtained the following results: - Among various intercropping systems, the interplanting of cassava with peanut, mungbean or maize were the most promising on high fertility soils, while intercropping with peanut was promising on the poorer soils. - Intercropping cassava with black bean or peanut and planting contour hedgerows of Tephrosia Candida was the best way to control soil erosion. Cassava intercropped or alley cropped with hedgerow species did not show a significant benificial effect on cassava yield at Hung Loc Center, but the effect may be observed in the long term. - The cassava population of 10,000-14,000 plants/ha and 12,000-16,000 plants/ha should be recommended for the red Latosol and the grey Podzolic soils, respectively. - Long term N, P and K trials have shown that the response of cassava to fertilizers is very different for the various types of soils; on the more fertile Latosols the response was not significant even in the fourth year of cropping, but on the grey Podzolic soil in the South and on red-yellow Ferralsols in the north the response of cassava was highly significant already in the first year, with the main response to N and K, respectively. - Short term N, P and K trials showed a high response of cassava to K in Vinh Phu province, as well as a higher income due to fertilizer application in Dong Nai province. 1998 2017-06-20T09:00:13Z 2017-06-20T09:00:13Z Book Chapter https://hdl.handle.net/10568/81970 en Open Access application/pdf International Center for Tropical Agriculture Regional Cassava Program for Asia Nguyen Huu Hy; Pham, Van Bien; Nguyen The Dang; Thai Phien. 1998. Recent progress in cassava agronomy research in Vietnam . In: Howeler, Reinhardt H. (ed.). Regional Workshop Cassava Breeding, Agronomy and Farmer Participatory Research in Asia (5, 1996, Hainan, China). Cassava breeding, agronomy and farmer participatory research in Asia: Proceedings . Centro Internacional de Agricultura Tropical (CIAT), Regional Cassava Program for Asia, Bangkok, TH. p. 235-256.
spellingShingle manihot esculenta
research
breeding
intercropping
soil fertility
erosion control
crop yield
crop management
alley cropping
fertilizer application
varieties
investigación
fitomejoramiento
cultivo intercalado
fertilidad del suelo
control de la erosión
rendimiento de cultivos
manejo del cultivo
cultivo entre líneas
aplicación de abonos
Nguyen Huu Hy
Pham, Van Bien
Nguyen The Dang
Thai Phien
Recent progress in cassava agronomy research in Vietnam
title Recent progress in cassava agronomy research in Vietnam
title_full Recent progress in cassava agronomy research in Vietnam
title_fullStr Recent progress in cassava agronomy research in Vietnam
title_full_unstemmed Recent progress in cassava agronomy research in Vietnam
title_short Recent progress in cassava agronomy research in Vietnam
title_sort recent progress in cassava agronomy research in vietnam
topic manihot esculenta
research
breeding
intercropping
soil fertility
erosion control
crop yield
crop management
alley cropping
fertilizer application
varieties
investigación
fitomejoramiento
cultivo intercalado
fertilidad del suelo
control de la erosión
rendimiento de cultivos
manejo del cultivo
cultivo entre líneas
aplicación de abonos
url https://hdl.handle.net/10568/81970
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