Passar para o conteúdo principal

page search

Issuesuso da terraLandLibrary Resource
There are 9, 839 content items of different types and languages related to uso da terra on the Land Portal.

uso da terra

AGROVOC URI:

Displaying 4261 - 4272 of 4573

Adoption of improved amaranth varieties and good agricultural practices in East Africa

Peer-reviewed publication
Março, 2019
Quênia
Tanzania

This study quantifies the adoption of improved amaranth varieties in Kenya and Tanzania, and the extent to which these result from international vegetable breeding research conducted by the World Vegetable Center (WorldVeg) and partners. The study used expert elicitation and a questionnaire survey among vegetable seed producers. Nine expert panels were conducted involving 123 local experts. The results show that improved amaranth varieties were planted on 51% of the planted area in Kenya and 70% in Tanzania.

Farmer participation in agri-environmental schemes: Regionalisation and the role of bridging social capital

Peer-reviewed publication
Dezembro, 2016
Bélgica
Estados Unidos

European agri-environmental schemes are being criticised for reinforcing rather than negating an opposition between agricultural production and environmental production, and for assuming instead of securing a public willingness to pay for agri-environmental change. This paper explores if a regionalisation of agri-environmental governance may contribute to overcome these criticisms. The paper empirically explores three regionalised agri-environmental schemes from Flanders, Belgium, with the use of 40 qualitative interviews with farmers and other relevant stakeholders.

Farmers’ perception of effective drought policy implementation: A case study of 2009–2010 drought in Yunnan province, China

Peer-reviewed publication
Agosto, 2017
China
Rússia
Estados Unidos

Using a qualitative social research method at the local administrative level, this paper provides insight into the policy process in China and farmers’ perceptions of the effectiveness of policies implemented to deal with drought. Two villages in rural South-West Yunnan were purposefully selected for the study. The research started with the general assumption that China has a strong top-down hierarchal approach to policy processes and that funding dispersal is prioritised by the central government.

Five scale challenges in Ecuadorian forest and landscape restoration governance

Peer-reviewed publication
Junho, 2020
Alemanha
Equador

The forest and landscape restoration (FLR) targets set as part of the Bonn Challenge draw attention to the governance arrangements required to translate national FLR targets into local action. To achieve the targets, actors at multiple levels of the governance scale aim to influence relevant processes on the ecological scale. In this article, we focus on the scale challenges relating to the implementation of Ecuador’s restoration targets, by analysing the implementation of the 2014–2017 National Forest Restoration Plan in the montane Chocó Andino and Bosque Seco landscapes.

Territorial differences in agricultural investments co-financed by the European Union in Poland

Peer-reviewed publication
Dezembro, 2020
Polônia

This paper identifies the relationship between an active use of EU investment support programs by Polish farmers, on one side, and the local conditions for socioeconomic development and natural and structural characteristics of agriculture, on the other. The research was illustrated by the example of Poland, a country with a remarkably fragmented and territorially heterogeneous agrarian structure.

In search of factors determining the participation of farmers in agri-environmental schemes – Does only money matter in Poland?

Peer-reviewed publication
Janeiro, 2021
Estados Unidos
Polônia

The growing awareness of the negative impact of agriculture on the natural environment creates social expectation towards the reduction of this impact through the pro-environmental activities of farmers. Agri-environmental programmes are one of the key instruments of EU agricultural policy aimed at encouraging farmers to do so. Due to their voluntary nature and involvement of farmers in these activities, there has been a scientific discussion for a long time on the factors determining the participation of farmers in these programmes.

Managing protected areas in Central Eastern Europe: Between path-dependence and Europeanisation

Peer-reviewed publication
Agosto, 2019
Polônia
Eslováquia
Estados Unidos

The nature conservation regimes of post-socialist EU countries are multi-layered, consisting of initial components established before Socialism, reinforced and solidified during Socialist period, and changes brought about by the democratic transition. For nature conservation, the transition to democracy led to new political and legal frameworks, the re-allocation of resources and land tenure changes, which Central Eastern European countries approached differently.

Impacts of drought-tolerant maize varieties on productivity, risk, and resource use: Evidence from Uganda

Peer-reviewed publication
Outubro, 2019
Uganda

Weather variability is an important source of production risk for rainfed agriculture in developing countries. This paper evaluates the impacts of the adoption of drought-tolerant maize varieties on average maize yield, yield stability, risk exposure and resource use in rainfed smallholder maize farming. The study uses cross-sectional farm household-level data, collected from a sample of 840 farm households in Uganda. The adoption of drought-tolerant maize varieties increased yield by 15% and reduced the probability of crop failure by 30%.

The relevance of sustainable soil management within the European Green Deal

Peer-reviewed publication
Dezembro, 2020
Estados Unidos

The new European Green Deal has the ambition to make the European Union the first climate-neutral continent by 2050. The European Commission presented an ambitious package of measures within the Biodiversity Strategy 2030, the Farm to Fork and the European Climate Law including actions to protect our soils. The Farm to Fork strategy addresses soil pollution with 50 % reduction in use of chemical pesticides by 2030 and aims 20 % reduction in fertilizer use plus a decrease of nutrient losses by at least 50%.

Are land rental markets responding to rising population pressures and land scarcity in sub-Saharan Africa?

Peer-reviewed publication
Janeiro, 2021
Etiópia
Malawi
Tanzania
República Centro-Africana

Although still at incipient stages in most areas, agricultural land markets in sub-Saharan Africa (SSA) are growing rapidly. While the literature on the region’s land markets is expanding, there has been little attention thus far paid to the drivers of land rental prices. We know quite little about whether and how land markets and land contracts respond to meso-scale factors such as spatial variations in land abundance, or to micro-level factors, such as household land endowments.

Exploring land use/land cover changes, drivers and their implications in contrasting agro-ecological environments of Ethiopia

Peer-reviewed publication
Agosto, 2019
Etiópia

This study examined the trends, driving factors, and implications of land use/land cover (LULC) dynamics over the past 35 years (1982–2017) in three watersheds of the drought-prone areas that represent different agro-ecologies of Upper Blue Nile basin, Ethiopia: Guder (highland), Aba Gerima (midland), and Debatie (lowland). The changes in LULC were analyzed by integrating field observations, remote-sensing data (aerial photographs [1: 50,000 scale] and very high resolution [0.5–3.2 m] satellite images), and geographic information systems.

Assessing the capacity and flow of ecosystem services in multifunctional landscapes: Evidence of a rural-urban gradient in a Mediterranean small island state

Peer-reviewed publication
Maio, 2018
Malta

Distinguishing between the ecosystems’ capacity to generate ecosystem services (ES) and the actual use of these service (ES flow) in ES assessment and mapping is important to develop an understanding of the sustainability of ES use. This study assesses the spatial variation in ES capacity and flow in the Mediterranean small island state of Malta. The services included in this study were crop provisioning, beekeeping and honey production, fodder and livestock production, crop pollination, air quality regulation, and aesthetic ES.