Zobrazeno 1 - 10
of 1 195
pro vyhledávání: '"Farm/Enterprise Scale"'
Publikováno v:
Conservation biology : the journal of the Society for Conservation BiologyLiterature Cited. 14(6)
The alarming pace of tropical biodiversity loss requires development of innovative approaches for in situ biodiversity conservation. Incentive-based approaches have emerged as one possible option. We interviewed 68 private nature reserve owners to le
Publikováno v:
Agriculture, Ecosystems & Environment. 187:1-10
This introductory paper provides an overview of the contributions to this special issue, addressing four key questions related to conservation agriculture (CA) in Sub-Saharan Africa and South Asia: What is the impact of CA on yields? What is the impa
Publikováno v:
Field Crops Research 155 (2014)
Field Crops Research, 155, 10-13
Field Crops Research
Field Crops Research, 155, 10-13
Field Crops Research
Intensification of agricultural systems in sub-Saharan Africa (SSA) is considered a pre-condition for alleviation of rural poverty. Conservation Agriculture (CA) has been promoted to achieve this goal, based on three principles: minimum tillage, soil
Autor:
Jens A. Andersson, Shereen D'Souza
Publikováno v:
Agriculture, Ecosystems and Environment 187 (2014)
Agriculture, Ecosystems and Environment, 187, 116-132
Agriculture, Ecosystems and Environment, 187, 116-132
Metadata only record The paradigm of conservation agriculture (CA), which comprises minimal tillage, permanent soil cover, and intercropping, has become a prominent fixture of discussions on sustainable intensification, climate change and climate sma
Publikováno v:
Experimental Agriculture. 49:483-503
SUMMARYAgricultural production in southern Africa is constrained by numerous factors, including low soil fertility, frequent droughts and flooding, limited access to fertilizers and the use of unsustainable management techniques that increase soil er
Publikováno v:
Field Crops Research. 132:18-32
Small holder farmers in rainfed agriculture believe that soil tillage is needed to maximize crop yields. However, as cropping intensity, and hence tillage intensity, increases there may be a decline in particular physical, chemical and biological pro
Publikováno v:
Journal of Development Studies
The Journal of Development Studies
The Journal of Development Studies, Taylor & Francis (Routledge), 2012, 48 (03), pp.393-412. ⟨10.1080/00220388.2011.587509⟩
Journal of Development Studies, 48(3), 393-412
Journal of Development Studies 48 (2012) 3
The Journal of Development Studies
The Journal of Development Studies, Taylor & Francis (Routledge), 2012, 48 (03), pp.393-412. ⟨10.1080/00220388.2011.587509⟩
Journal of Development Studies, 48(3), 393-412
Journal of Development Studies 48 (2012) 3
Metadata only record Two agricultural intensification policies currently have a foothold in Southern Africa: intensification by plough-based, animal integrated practices and intensification by conservation agricultural practices including natural res
Publikováno v:
Agriculture, Ecosystems & Environment. 146:137-146
Soil organic carbon sequestration rates over 20 years based on the Intergovernmental Panel for Climate Change (IPCC) methodology were combined with local economic data to determine the potential for soil C sequestration in wheat-based production syst
Autor:
James P. Lassoie, Alexander J. Travis, John Fay, Louise E. Buck, Carmen I. Moraru, Matthews Mushimbalume, Johannes Lehmann, Kim L. Bothi, Samuel D. Bell, Edwin Matokwani, Makando Kabila, David W. Wolfe, Dale Lewis, Lydiah Gatere, David R. Lee, Mwangala Mukamba
Publikováno v:
Proceedings of the National Academy of Sciences. 108:13957-13962
In the Luangwa Valley, Zambia, persistent poverty and hunger present linked challenges to rural development and biodiversity conservation. Both household coping strategies and larger-scale economic development efforts have caused severe natural resou
Publikováno v:
Soil and Tillage Research. 114:165-174
No-tillage, N fertilization and cover crops are known to play an important role in conserving or increasing SOC and STN but the effects of their interactions are less known. In order to evaluate the single and combined effects of these techniques on