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Commercial Farming (commercial + farming)

Distribution by Scientific Domains

Humanities and Social Sciences	80%

Selected Abstracts

Gender, Traditional Authority, and the Politics of Rural Reform in South Africa

DEVELOPMENT AND CHANGE, Issue 4 2002
Haripriya Rangan
The new South African Constitution, together with later policies and legislation, affirm a commitment to gender rights that is incompatible with the formal recognition afforded to unelected traditional authorities. This contradiction is particularly evident in the case of land reform in many rural areas, where women's right of access to land is denied through the practice of customary law. This article illustrates the ways in which these constitutional contradictions play out with particular intensity in the ,former homelands' through the example of a conflict over land use in Buffelspruit, Mpumalanga province. There, a number of women who had been granted informal access to communal land for the purposes of subsistence cultivation had their rights revoked by the traditional authority. Despite desperate protests, they continue to be marginalized in terms of access to land, while their male counterparts appropriate communal land for commercial farming and cattle grazing. Drawing on this protest, we argue that current South African practice in relation to the pressing issue of gender equity in land reform represents a politics of accommodation and evasion that tends to reinforce gender biases in rural development, and in so doing, undermines the prospects for genuinely radical transformation of the instituted geographies and institutionalized practices bequeathed by the apartheid regime. [source]

Producing a Modern Agricultural Frontier: Firms and Cooperatives in Eastern Mato Grosso, Brazil

ECONOMIC GEOGRAPHY, Issue 3 2006
Wendy Jepson
Abstract: In economic geography, explanations of emerging agricultural frontier regions are dominated by two theoretical perspectives: land-rent theory and political economy. This article advances current research by applying concepts from new institutional economics to reconcile these models. Drawing from a case of frontier expansion in eastern Mato Grosso state, I focus the debate on an institutional perspective. Two organizations, a colonization firm and an agricultural cooperative, are examined. The combined activities of cooperatives and firms reduced the overall costs of production in regions that are defined by high transactions costs (for example, land-tenure insecurity, poor links to the market, and imperfect information) and risk. Each organization linked individual farmers to necessary resources for commercial farming (for instance, land, capital, technology, and markets) and provided an organizational context for farmers to respond to land-tenure conflict and land degradation. The consequence was an increase in the marginal productivity of land, which translated into an expanded commercial agricultural frontier. [source]

IN VITRO SOMATIC EMBRYOGENESIS AND REGENERATION OF SOMATIC EMBRYOS FROM PIGMENTED CALLUS OF KAPPAPHYCUS ALVAREZII (DOTY) DOTY (RHODOPHYTA, GIGARTINALES),

JOURNAL OF PHYCOLOGY, Issue 3 2003
C. R. K. Reddy
In vitro somatic embryogenesis and regeneration of somatic embryos to whole plants through micropropagules was successfully demonstrated from pigmented uniseriate filamentous callus of Kappaphycus alvarezii (Doty) Doty in axenic cultures. More than 80% of the explants cultured on 1.5% (w/v) agar-solidified Provasoli enriched seawater (PES) medium showed callus development. The callus induction rate was consistently higher for laboratory-adapted plants. The excised callus grew well in subcultures and maintained its growth for prolonged periods if transferred to fresh medium in regular intervals. Some subcultured calli (<10%) did undergo transformation and produced densely pigmented spherical or oval-shaped micropropagules (1,5 mm in diameter) that subsequently developed into young plantlets in liquid PES medium. The micropropagule production was further improved through somatic embryogenesis by a novel method of culturing thin slices of pigmented callus with naphthaleneacetic acid (NAA) or a mixture of NAA and 6-benzylaminopurine. Transfer of embryogenic callus along with tiny somatic embryos to liquid medium and swirling on orbital shaker facilitated rapid growth and morphogenesis of somatic embryos into micropropagules that grew into whole plants in subsequent cultivation in the sea. The daily growth rate of one tissue cultured plant was monitored for seven generations in field and found to be as high as 1.5,1.8 times over farmed plants. The prolific somatic embryogenesis together with high germination potential of somatic embryos observed in this study offers a promising tool for rapid and mass clonal production of seed stock of Kappaphycus for commercial farming. [source]

Liberation regimes and land reform in Africa.

PUBLIC ADMINISTRATION & DEVELOPMENT, Issue 4 2007
Land politics transcending enmity in South Africa
Abstract Truthfulness, the norm of science, is etymologically related to trust. Both concepts are related to ,tree', as a symbol for grounded knowledge, for differentiation (the tree of knowledge), for uprightness and reliability (Searle, 1995). Truthfulness generates trust. Trust generates community. The land politics and trust project in South Africa (Askvik and Bak, 2005) investigated how trust relations intervened within and between government institutions engaged in redistribution and management of land. It enquired into trust relations between the land state and stakeholders in land. It assessed how the new ANC-controlled state intervened into the relation between market-oriented urban industry and subsistence-oriented livelihoods on communal land. Could that intervention explain the slow pace of land redistribution? The field work was done in the Northern and the Western Cape provinces. A hypothesis is that unconditional personal trust across institutional boundaries is a condition for post-colonial, post-liberation community building. In 2001, aspects of political democracy were in place. Trust relations between government institutions and to stakeholders in land varied, but were limited. Trusted mediators between the institutions, across cultures, were few and far apart. Subsistence-oriented livelihoods on communal land were there to be transformed to commercial farming. The three-step Government strategy, growth in the urban economy, commercialisation of rural subsistence production and rural welfare from the urban surplus, augmented separation, disbelief and distrust. Copyright © 2007 John Wiley & Sons, Ltd. [source]

Double exposure in Mozambique's Limpopo River Basin

THE GEOGRAPHICAL JOURNAL, Issue 1 2010
JULIE A SILVA
This paper examines how double exposure to economic and environmental stressors , and the interaction between the two , affect smallholder farmers in Mozambique's Limpopo River Basin. Studying two case study villages we find that people, in general, are resilient to environmental stressors. However, most households show less resilience to the socioeconomic stressors and shocks that have been introduced or intensified by economic globalisation. Our findings indicate that economic change brought about by structural adjustment policies pressures rural people to alter their approach to farming, which makes it more difficult for them to respond to environmental change. For example, smallholder farmers find it difficult to make a transition to commercial farming within the Limpopo Basin, in part because farming techniques that are well adapted to managing environmental variability in the region , such as seeding many small plots , are not well suited to the economies of scale needed for profitable commercial agriculture. People use a variety of strategies to cope with interactive environmental and economic stressors and shocks, but many face considerable constraints to profitably exploiting market-based opportunities. We conclude that economic stressors and shocks may now be causing small-scale agriculture to be less well adapted to ecological and climate variability, making smallholders more vulnerable to future climate change. Some local level policy interventions, including those that support and build on local environmental knowledge, could assist rural agricultural societies in adapting to future environmental change in the context of economic globalisation. [source]