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Conference Paper 1988

Autor: Wortmann, Charles S. Zake, JYK

Results of research work carried out in Africa on the response of beans to NPK fertilizers, liming, S and other secondary/micronutrients, and organic manures are reviewed. Band or spot placement of P, fertilizer management in multiple crop systems, and correlations between soil data, yields, and ...

Enlace original: https://cgspace.cgiar.org/handle/10568/55964

Investigación en Agricultura
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Wortmann, Charles S. ,  Zake, JYK ,  [Review of bean responses to applied fertilizers in Africa] ,  Review of bean responses to applied fertilizers in Africa
Journal Article 2018

Autor: Margenot, Andrew J. Sommer, Rolf Parikh, Sanjai J.
Enlace original: https://cgspace.cgiar.org/handle/10568/92926

Investigación en Agricultura
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Margenot, Andrew J. ,  Sommer, Rolf ,  Parikh, Sanjai J. ,  [Soil Phosphatase Activities across a Liming Gradient under Long-Term Managements in Kenya] ,  Soil Phosphatase Activities across a Liming Gradient under Long-Term Managements in Kenya
Book Chapter 2017-07-12

Autor: Howeler, Reinhardt H.

Cassava is becoming an ever more important crop, and over the past 20–30 years its planted area has increased faster than that of any other food crop. However, yields are still low due to the fact that the crop is usually grown on infertile soils and without adequate soil and crop management. Thi...

Enlace original: https://cgspace.cgiar.org/handle/10568/90631

Investigación en Agricultura
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Howeler, Reinhardt H. ,  [Cassava cultivation and soil productivity] ,  Cassava cultivation and soil productivity
Book Chapter 1995

Autor: Nayar, T.V.R. Kabeerathumma, S. Potty, V.P. Mohankumar, C.R.

Cassava is an important crop in India, with an area of 289,000 ha and production of 5.6 million t of fresh roots in 1991. It is mainly cultivated in Kerala, Tamil Nadu, Andhra Pradesh and in the Northeastern states. A large variation in cassava consumption exists between urban and rural areas in ...

Enlace original: https://cgspace.cgiar.org/handle/10568/82390

Investigación en Agricultura
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Nayar, T.V.R. ,  Kabeerathumma, S. ,  Potty, V.P. ,  Mohankumar, C.R. ,  [Recent progress in cassava agronomy research in India] ,  Recent progress in cassava agronomy research in India
Book Chapter 2001

Autor: Nguyen, Huu Hy Nguyen, The Dang Pham, Van Bien

In the past few years, the economy of Vietnam has developed very rapidly, and in agriculture, food production has been quite successful, especially that of rice. At the same time cassava production has changed from being a crop providing food for humans to being a cash crop. The planting of new c...

Enlace original: https://cgspace.cgiar.org/handle/10568/82436

Investigación en Agricultura
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Nguyen, Huu Hy ,  Nguyen, The Dang ,  Pham, Van Bien ,  [Cassava agronomy research and adoption of improved practices in Vietnam] ,  Cassava agronomy research and adoption of improved practices in Vietnam
Journal Article 2012

Autor: Cock, Matthew J.W. Biesmeijer, Jacobus C. Cannon, Raymond J.C. Gerard, Philippa J. Gillespie, Dave Jiménez, Juan J. Lavelle, Patrick M. Raina, Suresh K.
Enlace original: https://cgspace.cgiar.org/handle/10568/88295

Investigación en Agricultura
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Cock, Matthew J.W. ,  Biesmeijer, Jacobus C. ,  Cannon, Raymond J.C. ,  Gerard, Philippa J. ,  Gillespie, Dave ,  Jiménez, Juan J. ,  Lavelle, Patrick M. ,  Raina, Suresh K. ,  [The positive contribution of invertebrates to sustainable agriculture and food security] ,  The positive contribution of invertebrates to sustainable agriculture and food security
Journal Article 1970

Autor: Spain, James M.
Enlace original: https://cgspace.cgiar.org/handle/10568/88339

Investigación en Agricultura
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Spain, James M. ,  [Los Llanos Orientales de Colombia, zona de grandes posibilidades agropecuarias] ,  Los Llanos Orientales de Colombia, zona de grandes posibilidades agropecuarias
Book Chapter 1998

Autor: Mohankumar, C.R. Potty, V.P. Ravindran, C.S. Kabeerathumma, S. Sudharmai Devi, C.R.

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...

Enlace original: https://cgspace.cgiar.org/handle/10568/81974

Investigación en Agricultura
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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
Book Chapter 1998

Autor: Nguyen Huu Hy Pham, Van Bien Nguyen The Dang Thai Phien

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...

Enlace original: https://cgspace.cgiar.org/handle/10568/81970

Investigación en Agricultura
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Nguyen Huu Hy ,  Pham, Van Bien ,  Nguyen The Dang ,  Thai Phien ,  [Recent progress in cassava agronomy research in Vietnam] ,  Recent progress in cassava agronomy research in Vietnam
Book Chapter 1998

Autor: Thai Phien Nguyen Cong Vinh

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 ...

Enlace original: https://cgspace.cgiar.org/handle/10568/81972

Investigación en Agricultura
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Thai Phien ,  Nguyen Cong Vinh ,  [Nutrient management for cassava-based cropping systems in Northern Vietnam] ,  Nutrient management for cassava-based cropping systems in Northern Vietnam

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