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Displaying 85 - 96 of 440

Pasture and livestock management workshop for novices: a new curriculum for a new clientele

Journal Articles & Books
Décembre, 2004

Since 1994, urban-absentee landowners have dominated rural landownership in Texas. This landownership change has created potential environmental problems associated with natural resource management. Few of the new landowners have any formal training in the basics of the soil-plant-animal interface. The solution may be to develop a vehicle that provides the new class of landowners with basic information regarding natural resource management.

Effects of species and shelterbelt structure on wind speed reduction in shelter

Journal Articles & Books
Décembre, 2014
Viet Nam

Live shelterbelts are common elements in coastal land areas and play an important role in reducing wind speed and sand drift. A simple measured index, that well represents relationship between shelterbelt structure and wind speed reduction, is required by landowners to enable them in establishing more effective shelterbelts. A three-dimensional crown (3D) density is proposed, which can be easily identified through shelterbelt parameters including maximum height, shelterbelt width, vertical crown/stem area ratio, and horizontal crown/stem area ratio.

Reviewing the role of habitat banking and tradable development rights in the conservation policy mix

Journal Articles & Books
Décembre, 2015

Habitat banking and tradable development rights (TDR) have gained considerable currency as a way of achieving ‘no net loss’ of biodiversity and of reconciling nature conservation with economic development goals. This paper reviews the use of these instruments for biodiversity conservation and assesses their roles in the policy mix. The two instruments are compared in terms of effectiveness, cost effectiveness, social impact, institutional context and legal requirements.

Changes in Implicit Prices of Prairie Pothole Habitat

Journal Articles & Books
Décembre, 2014

I estimate changes in agricultural land value discounts due to prairie pothole habitat. The implicit prices of pothole habitat acreage are estimated from a series of hedonic models using Manitoba agricultural land transaction data from 1990 to 2009. I find that the discount on wetland acreage increased by at least 40%, suggesting that significant unanticipated increases in the benefits of converting wetlands emerged over the course of the study period. I also estimate a series of quantile regression hedonic models.

ECOSEL: Multi-objective optimization to sell forest ecosystem services

Journal Articles & Books
Décembre, 2013

ECOSEL is a voluntary market mechanism that attempts to match willing sellers of forest ecosystem services with willing buyers. The goal of this paper is to show how multi-objective programming can be used to generate minimum-cost management alternatives for a real ECOSEL auction where optimal production plans for carbon sequestration, mature forest habitat and timber revenues are to be identified. The case study is suggestive of one of the most sophisticated uses of ECOSEL that might work for some but not all forest landowners.

How Wildlife Management Agencies and Hunting Organizations Frame Ethical Hunting in the United States

Journal Articles & Books
Décembre, 2014
États-Unis d'Amérique

Given that many wildlife management agencies consider hunting to be central to wildlife conservation, a growing body of research describes ethical hunting using characterization framing (created by outsiders). This article describes an identity frame (created by insiders) of ethical hunting in the United States, based on analysis of hunter education manuals and official statements of hunting nongovernmental organizations (NGOs). Similar themes permeated texts from both sources (e.g., obeying law, fair chase). NGOs, however, placed significantly more emphasis on being skilled (15% vs.

Accelerating the domestication of forest trees in a changing world

Journal Articles & Books
Décembre, 2012

In light of impending water and arable land shortages, population growth and climate change, it is more important than ever to examine how forest tree domestication can be accelerated to sustainably meet future demands for wood, biomass, paper, fuel and biomaterials. Because of long breeding cycles, tree domestication cannot be rapidly achieved through traditional genetic improvement methods alone. Integrating modern genetic and genomic techniques with conventional breeding will expedite tree domestication.

Potential impact of the EU 2003 CAP reform on land idling decisions of French landowners: results from a survey of intentions

Journal Articles & Books
Décembre, 2010
France
Europe

The 2003 reform of the European Union Common Agricultural Policy (CAP) introduced Single Farm Payments (SFPs) which are decoupled payments conditional on cross-compliance, and allows these payments to be claimed for land kept fully idle but maintained in good agricultural and environmental conditions (GAEC). This paper focuses on the potential impact of the reform on land idling decisions in France with the help of a survey of the intentions of landowners.

Between Forestry and Farming: Policy and Environmental Implications of the Barriers to Agroforestry Adoption

Journal Articles & Books
Décembre, 2012
États-Unis d'Amérique

Farming and forestry are practices with clearly defined institutions, markets, and policies. These are not as clearly defined for agroforestry, a practice experiencing increased interest in the USA. This study examined the barriers preventing the adoption of agroforestry within a household level theoretical framework informed by transaction costs and multifunctionality, using survey data from 353 Missouri (USA) landowners.

Land tenure and rural development - Case of Slovakia

Policy Papers & Briefs
Décembre, 2011
Slovaquie

The structure of ownership of agricultural land, despite of the developing market with agricultural land in recent years, has not changed considerably. Most of agricultural land in Slovakia is, even after 6 years from the entry of Slovakia into the EU, leased. According to the Structural census of farms (2001), the lease of agricultural land represents 96%, in 2010 it was 91% (EUROSTAT, 2010).