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Journal Article 2017-12-15

Land use affects total dissolved nitrogen and nitrate concentrations in tropical montane streams in Kenya

Autor: Jacobs, S.R. Breuer, L. Butterbach-Bahl, Klaus Pelster, David E. Rufino, Mariana C.

African tropical montane forests are facing fast and dynamic changes in land use. However, the impacts of these changes on stream water quality are understudied. This paper aims at assessing the effect of land use and physical catchment characteristics on stream water concentrations of dissolved ...

Enlace original: https://cgspace.cgiar.org/handle/10568/82660

Investigación en Agricultura

TOPOGRAPHY

FORESTS

LAND USE

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Jacobs, S.R. , Breuer, L. , Butterbach-Bahl, Klaus , Pelster, David E. , Rufino, Mariana C. , [Land use affects total dissolved nitrogen and nitrate concentrations in tropical montane streams in Kenya] , Land use affects total dissolved nitrogen and nitrate concentrations in tropical montane streams in Kenya

Journal Article 2017-08-31

Effect of cutting time on agronomic and nutritional characteristics of nine commercial cultivars of Brachiaria grass compared with Napier grass during establishment under semi-arid conditions in Rwanda

Autor: Mutimura, Mupenzi Ebong, Cyprian Rao, Idupulapati M. Nsahlai, Ignatius V.

A study was conducted to identify the most productive cultivars and their cutting management to optimize nutrient productivity in semi-arid areas of Rwanda. Four cultivars of Brachiaria brizantha (Piatá, MG4, Marandú and Xaraes), two cultivars of Brachiaria humidicola (Llanero and Humidicola), tw...

Enlace original: https://cgspace.cgiar.org/handle/10568/88061

Investigación en Agricultura

CHEMICAL COMPOSITION

BRACHIARIA HUMIDICOLA

BRACHIARIA BRIZANTHA

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Mutimura, Mupenzi , Ebong, Cyprian , Rao, Idupulapati M. , Nsahlai, Ignatius V. , [Effect of cutting time on agronomic and nutritional characteristics of nine commercial cultivars of Brachiaria grass compared with Napier grass during establishment under semi-arid conditions in Rwanda] , Effect of cutting time on agronomic and nutritional characteristics of nine commercial cultivars of Brachiaria grass compared with Napier grass during establishment under semi-arid conditions in Rwanda

Journal Article 2012

Depopulation of rural landscapes exacerbates fire activity in the western Amazon

Autor: Uriarte, Maria DeFries, Ruth S. Fernandes, Kátia Gutiérrez Vélez, Victor Hugo Baethgen, Walter E. Padoch, Christine Pinedo-Vasquez, Miguel

Enlace original: https://cgspace.cgiar.org/handle/10568/95500

Investigación en Agricultura

FIRES

FOREST FIRES

CLIMATE

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Uriarte, Maria , DeFries, Ruth S. , Fernandes, Kátia , Gutiérrez Vélez, Victor Hugo , Baethgen, Walter E. , Padoch, Christine , Pinedo-Vasquez, Miguel , [Depopulation of rural landscapes exacerbates fire activity in the western Amazon] , Depopulation of rural landscapes exacerbates fire activity in the western Amazon

Journal Article 2012

Challenges and opportunities in linking carbon sequestration, livelihoods and ecosystem service provision in drylands

Autor: Stringer LC Dougill, Andrew J. Thomas AD Spracklen, D.V. Beedy, Tracy Chesterman, Sabrina Ifeijka Speranza, Chinwe Rueff H Riddell M Williams M Abson, David J Klintenberg P Syampungani S Powell P Palmer AR Seely MK Mkwambisi DD Falcao M Siteo A Ross S Kopolo G

Changes in land use and management practices to store and sequester carbon are becoming integral to global efforts that both address climate change and alleviate poverty. Knowledge and evidence gaps nevertheless abound. This paper analyses the most pressing deficiencies in understanding carbon st...

Enlace original: https://cgspace.cgiar.org/handle/10568/42090

Investigación en Agricultura

AGRICULTURE

CLIMATE

CARBON SEQUESTRATION

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Stringer LC , Dougill, Andrew J. , Thomas AD , Spracklen, D.V. , Beedy, Tracy , Chesterman, Sabrina , Ifeijka Speranza, Chinwe , Rueff H , Riddell M , Williams M , Abson, David J , Klintenberg P , Syampungani S , Powell P , Palmer AR , Seely MK , Mkwambisi DD , Falcao M , Siteo A , Ross S , Kopolo G , [Challenges and opportunities in linking carbon sequestration, livelihoods and ecosystem service provision in drylands] , Challenges and opportunities in linking carbon sequestration, livelihoods and ecosystem service provision in drylands

Journal Article 2009-02-10

Dynamics of Mara-Serengeti ungulates in relation to land use changes

Autor: Ogutu, Joseph O. Piepho, Hans-Peter Dublin, H.T. Bhola, N. Reid, Robin S.

Animal population dynamics can be driven by changing climatic forcing, shifting habitat conditions, trophic interactions and anthropogenic influences. To understand these influences, we analyzed trends in populations of seven ungulate species counted during 15 years (1989–2003) of monthly monitor...

Enlace original: https://cgspace.cgiar.org/handle/10568/273

Investigación en Agricultura

ANIMAL POPULATION

LAND USE

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Ogutu, Joseph O. , Piepho, Hans-Peter , Dublin, H.T. , Bhola, N. , Reid, Robin S. , [Dynamics of Mara-Serengeti ungulates in relation to land use changes] , Dynamics of Mara-Serengeti ungulates in relation to land use changes

Journal Article 2017-10-01

Earthworm communities in arable fields and restored field margins, as related to management practices and surrounding landscape diversity

Autor: Frazão, Joana Goede, Ron G.M. de Brussaard, Lijbert Faber, Jack H. Groot, Jeroen C.J. Pulleman, Mirjam

Enlace original: https://cgspace.cgiar.org/handle/10568/82871

Investigación en Agricultura

SOIL PROPERTIES

LAND MANAGEMENT

LUMBRICIDAE

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Frazão, Joana , Goede, Ron G.M. de , Brussaard, Lijbert , Faber, Jack H. , Groot, Jeroen C.J. , Pulleman, Mirjam , [Earthworm communities in arable fields and restored field margins, as related to management practices and surrounding landscape diversity] , Earthworm communities in arable fields and restored field margins, as related to management practices and surrounding landscape diversity

Journal Article 2017

Actual and perceived causes of flood risk: climate versus anthropogenic effects in a wet zone catchment in Sri Lanka

Autor: Eriyagama, Nishadi Thilakarathne, M.

The Kalu Ganga Basin in Sri Lanka is generally flooded once a year. A network of low-lying lands acts as natural retention and storage that captures floodwater, minimizing damage. An increase in the flood frequency has been observed in recent years. It is commonly perceived that this increase is ...

Enlace original: https://cgspace.cgiar.org/handle/10568/89279

Investigación en Agricultura

CLIMATE CHANGE

CATCHMENT AREAS

FLOODING

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Eriyagama, Nishadi , Thilakarathne, M. , [Actual and perceived causes of flood risk: climate versus anthropogenic effects in a wet zone catchment in Sri Lanka] , Actual and perceived causes of flood risk: climate versus anthropogenic effects in a wet zone catchment in Sri Lanka

Journal Article 2018-09-27

Assessment of hydrological pathways in East African montane catchments under different land use

Autor: Jacobs, S.R. Timbe, E. Weeser, B. Rufino, M.C. Butterbach-Bahl, Klaus Breuer, L.

Enlace original: https://cgspace.cgiar.org/handle/10568/98958

Investigación en Agricultura

LAND USE

WATERSHEDS

HYDROLOGY

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Jacobs, S.R. , Timbe, E. , Weeser, B. , Rufino, M.C. , Butterbach-Bahl, Klaus , Breuer, L. , [Assessment of hydrological pathways in East African montane catchments under different land use] , Assessment of hydrological pathways in East African montane catchments under different land use

Journal Article 2018-11

The effect of irrigation service delivery and training in agronomy on crop choice in Tajikistan

Autor: Buisson, Marie-Charlotte Balasubramanya, Soumya

The aim of this paper is to analyze the effect of irrigation delivery services and agricultural extension services on crop choice in southern Tajikistan. This analysis is motivated by the government’s recent efforts to address the country’s severe malnutrition problem by supporting changes in irr...

Enlace original: https://cgspace.cgiar.org/handle/10568/98953

Investigación en Agricultura

AGRICULTURAL EXTENSION

WATER USER ASSOCIATIONS

AGRICULTURAL PRODUCTION

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Buisson, Marie-Charlotte , Balasubramanya, Soumya , [The effect of irrigation service delivery and training in agronomy on crop choice in Tajikistan] , The effect of irrigation service delivery and training in agronomy on crop choice in Tajikistan

Journal Article 2011-08

Management and land use change effects on soil carbon in China s grasslands: a synthesis

Autor: Wang, Shiping Wilkes, Andreas Zhang, Zhicai Chang, Xiaofeng Lang, Rong Wang, Yanfen Niu, Haishan

Grasslands cover about 40% of China's land area. This paper synthesizes 133 papers from China on the impacts of land use conversion and improved management practices on soil organic carbon (SOC) in China's grasslands. The synthesis finds that overgrazing and conversion of freely grazed grassland ...

Enlace original: https://cgspace.cgiar.org/handle/10568/42125

Investigación en Agricultura

AGRICULTURE

CLIMATE

GRASSLANDS

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Wang, Shiping , Wilkes, Andreas , Zhang, Zhicai , Chang, Xiaofeng , Lang, Rong , Wang, Yanfen , Niu, Haishan , [Management and land use change effects on soil carbon in China s grasslands: a synthesis] , Management and land use change effects on soil carbon in China s grasslands: a synthesis

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