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There are 2, 539 content items of different types and languages related to sistema de exploração agrícola on the Land Portal.
Displaying 1561 - 1572 of 1705

Land and soil in the context of a green economy for sustainable development, food security and poverty eradication

Reports & Research
Outubro, 2011
Global

Land is defined as a system engaged in generating biological productivity. It is the earth’s infrastructure for life. The rate and quality of production generated from the land depends on its major components, soil and its fertility. Soil organic matter, derived from the vegetation supported by a particular soil, is the major component that controls soil fertility.

Socio-Economic and Ecological Impact Study of Sustainable Land and Ecosystem Management in Shifting Cultivation Areas of Nagaland

Reports & Research
Setembro, 2015
Índia

A biodiversity project in Nagaland is improving the productivity and fertility of the jhum land and fallow areas. The increased productivity has spiked sales of products and the incremented farmer income substantially. The study also highlights how women in Nagaland have been empowered through the project.

From Agriculture to Nutrition

Reports & Research
Policy Papers & Briefs
Dezembro, 2007

The report seeks to analyze what has been learned about how agricultural interventions influence nutrition outcomes in low-and middle-income countries, focusing on the target populations of the millennium development goals-people living on less than a dollar a day. It also sets out to synthesize lessons from past efforts to improve the synergies between agriculture and nutrition outcomes. The report identifies a number of developments in agriculture and nutrition that have transformed the context in which nutrition is affected by agriculture.

Sustainable Land Management for Mitigation of and Adaptation to Climate Change

Reports & Research
Training Resources & Tools
Junho, 2010

The climate change (CC) caused by increase in atmospheric concentration of CO2 and other Greenhouse Gases (GHGs), can be addressed through adaptation and mitigation strategies. Adaptation consists of strategies which minimize vulnerability to CC. The objective is to increase resilience of the ecosystems and communities through adoption of specific sustainable land management (SLM) techniques that have adaptive benefits. On the other hand, the goal of mitigation strategies is to enhance soil and vegetation (land) sinks for absorbing atmospheric CO2 and to minimize net emissions.

The Cotton Sector of Côte d'Ivoire

Reports & Research
Policy Papers & Briefs
Junho, 2010
Costa do Marfim
África

This report is the final product of a country case study prepared in the framework of the comparative analysis of organization and performance of cotton sectors in Sub-Saharan Africa, a study published by the World Bank in 2008.

Evaluative Lessons for Agriculture and Agribusiness

Reports & Research
Janeiro, 2011

Agricultural investments made by developing countries and multilateral development banks (MDBs) have declined in recent decades. This decline is associated with a slowdown in the growth of agriculture productivity. Most development institutions have recognized the damage caused by this past neglect, in part evident in rising food prices, and renewed attention to agriculture and agribusiness is emerging. But this renewed interest will need to deliver results, especially in Sub-Saharan Africa, where the MDBs have had the least success but where the needs and opportunities are enormous.

Uganda Dairy Supply Chain Risk Assessment

Reports & Research
Training Resources & Tools
Fevereiro, 2011
Uganda
África

Cattle are one of the main instruments for economic (e.g., milk, meat, and cattle sale) and social (e.g., marriage, death, dispute settlement, and gift giving) exchange in Uganda. They serve as the main source of livelihood for a large majority of rural Ugandans, especially in the cattle corridor. Recent statistics demonstrate that the livestock sector contributes 13.1 percent of the agricultural gross domestic product (GDP) and 5 percent of the national GDP.

Increased Productivity and Food Security, Enhanced Resilience and Reduced Carbon Emissions for Sustainable Development

Reports & Research
Training Resources & Tools
Outubro, 2011
África
Ásia Central
Ásia Meridional
Europa

The purpose of this paper is to summarize the challenges and the practical successes that a selected number of countries are experiencing in moving towards 'climate-smart' agriculture while also meeting the food requirements of a growing population, broader economic development and green growth objectives. It complements papers prepared in 2010 on technologies and policy instruments, research, and farmers' perspectives.

Agricultural Education, Science and Modern Technology's Role in Solving the Problems of Global Food Resources in the 21st Century

Reports & Research
Policy Papers & Briefs
Dezembro, 1998

The growth of agriculture output over the past 200 years has been phenomenal. When Malthus wrote in 1798, he perceived limits on agricultural production as serious and imminent. Since then world population has increased by six-fold and global agricultural production has more than kept pace. Falling real grain prices for most of the 20th Century are cited as evidence. The sources of the increase in food production, however, have been quite different and have come in distinct waves. For most of the 19th century, increased output came from expanded land area in production.

Investing in Trees and Landscape Restoration in Africa

Reports & Research
Policy Papers & Briefs
Novembro, 2011

Reforestation measures for degraded lands, strategies for the sustainable management of forest resources, and agroforestry practices that incorporate trees into farming systems are increasingly demonstrating their promise for producing commercialized tree products. Although the level of investment so far has remained modest, the challenge is to find ways to scale up promising investments in a way that will have a clear impact at the landscape level.

Adapting to Climate Variability

Reports & Research
Policy Papers & Briefs
Agosto, 2011

Adaptation to human-induced climate change is currently receiving a lot of attention in international development circles. But throughout human existence, natural resource-dependent people have exploited and coped with the effects of climate variability on the ecosystems from which they derive a living. Learning from this experience can help inform the design of appropriate policies for responding to human-induced climate change.

Sustainable Agricultural Productivity Growth and Bridging the Gap for Small-Family Farms

Reports & Research
Policy Papers & Briefs
Junho, 2012

Global agriculture will face multiple challenges over the coming decades. It must produce more food to feed an increasingly affluent and growing world population that will demand a more diverse diet, contribute to overall development and poverty alleviation in many developing countries, confront increased competition for alternative uses of finite land and water resources, adapt to climate change, and contribute to preserving biodiversity and restoring fragile ecosystems.