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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 1249 - 1260 of 1705

Down on the farm: Wall street: America's new farmer

Journal Articles & Books
Dezembro, 2014
Global

The first years of the twenty-first century will be remembered for a global land rush of nearly unprecedented scale. An estimated 500 million acres, an area eight times the size of Britain, was reported bought or leased across the developing world between 2000 and 2011, often at the expense of local food security and land rights. When the price of food spiked in 2008, pushing the number of hungry people in the world to over one billion, the interest of investors spiked as well, and within a year foreign land deals in the developing

Agriculture, resource management and institutions : A socioeconomic analysis of households in Tigray, Ethiopia

Journal Articles & Books
Dezembro, 2006
Etiópia

Empirical investigation of the impact of institutional and socioeconomic factors on agricultural productivity and natural resource conditions is important for an informed evaluation of current policies, and to identify areas for future improvements. In this line, the current study addresses three topics of relevance to the process of agricultural intensification and natural resource management in the context of the less-favoured Highlands of Tigray, Ethiopia.

Large-scale regreening in Niger: lessons for policy and practice. Included in Restoring African Drylands

Reports & Research
Dezembro, 2020
Níger
África Ocidental

Unless countries can manage to mobilize millions of land users to invest their scarce resources in protecting regenerating trees, the battle against land degradation cannot be won. These experiences from Niger show that hundreds of thousands of smallholder farm families have substantially increased tree cover on their farm land by investing in the management of on-farm trees. This has improved their production systems and their livelihoods. There is no reason to believe that similar success cannot be achieved in many more countries throughout African drylands and sub-humid area.

Two decades of farmer managed natural regeneration on the Seno plain, Mali. Included in Restoring African Drylands

Reports & Research
Dezembro, 2020
Mali
África Ocidental

The adoption of FMNR increased by 50% over 20 years; about 90% of all farmers now encourage natural regeneration on the land that they manage. The key to success is having local institutions that are respected and effective. The experience in Bankass shows that reforestation rates of at least 250 trees per hectare can be achieved by farmer managed natural regeneration on Sahelian agricultural lands, recreating an agroforestry parkland at a fraction of the cost of establishing conventional plantations.

Understanding farmers: Explaining soil and water conservation in Konso, Wolaita and Wello Ethiopia

Journal Articles & Books
Dezembro, 2003
Etiópia

Being one of the oldest civilisations in the world, Ethiopia has an agricultural tradition that is over 2,500 years old. However the land has brought into cultivation at different times in history. Generally the Northern part of the country has experienced intensive agriculture for a long time, whereas the southwestern highlands, which show relatively less soil degradation were brought into agriculture in the last couple of centuries.

Role of innovation in meeting food security challenges

Reports & Research
Dezembro, 2015
Global

Global food production must ramp up in the face of enormous challenges. We are all familiar with many of the key metrics surrounding the central food security challenge: By the year 2050, the earth’s population is expected to soar from the current 7bn about 9.6bn. It is estimated that in the next 40 to 50 years, we will need to produce as much food as was necessary in the previous 10,000.

AHI program brief

Institutional & promotional materials
Novembro, 2003
África Oriental

The African Highlands Initiative works to enhance livelihoods and reverse natural resource degradation
through the development of innovative methods,practices,policies and approaches.

Effects of Women Land Rights on Agricultural Outcomes in Rwanda

Peer-reviewed publication
Fevereiro, 2019
Ruanda

This study examines the effect of land rights on agricultural outcomes in Rwanda. We characterize the effects of land rights from two perspectives. The first one is land rights indicated by the right to sell and guarantee land and the second one is land titling. The agricultural outcomes include agricultural productivity, food security and nutritional diversity. From the results, land rights are found to have a positive relationship with all the outcome variables. The effect of land rights on agricultural productivity is larger if the household head is male.

Farming systems and Conservation Agriculture: Technology, structures and agency in Malawi

Peer-reviewed publication
Maio, 2020
África subsariana

Conservation Agriculture (CA) is advocated as an agricultural innovation that will improve smallholder famer resilience to future climate change. Under the conditions presented by the El Niño event of 2015/16, the implementation of CA was examined in southern Malawi at household, district and national institutional levels. Agricultural system constraints experienced by farming households are identified, and in response the technologies, structures and agency associated with CA are evaluated.

Scale-appropriate mechanization impacts on productivity among smallholders: Evidence from rice systems in the mid-hills of Nepal

Peer-reviewed publication
Maio, 2019
Nepal
Ásia Meridional

Smallholder farmers in the mid-hills of Nepal are facing an acute labor shortage due to out-migration which, in general, has affected the capacity to achieve timely crop establishment, harvest, and inter-cultural operations. These effects are more visible in the case of labor-intensive crops such as rice and promoting higher levels of rural mechanization has emerged as the primary policy response option. Nevertheless, quantitative evidence for the ability of mechanization to offset the adverse effects of shortages increasing labor prices in these systems is largely absent.

Agrarian transformation in Vietnam: land reform, markets and poverty

Journal Articles & Books
Dezembro, 2009
Vietnam

ABSTRACTED FROM INTRODUCTION: This paper traces the implications of key agrarian transformations −particularly the reforms in land policy and emerging land relations− for livelihood security and vulnerability. Part of a broader societal transformation and globalization of economies, these new development trajectories include commercialization of farmers’ produce, contract farming, cooperative sector reform, rising landlessness and tenant farming, and the end of exclusive dependence on land for earning a living.