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The forests of the Gornji grad estate in a tradional way of husbandry and unsuccesful trials of introduction a rational forest management in the period of transition from the eighteenth to nineteenth century

Policy Papers & Briefs
December, 2009

The estate Gornji grad, since 1462 in the ownership in the diocese of Ljubljana, owned for centuries large forests and leasehold pastures. They were managaed in a traditional way with the servitude or otherwise acquired rights of the bondsmen, applying selected felling of the trees, mostly without allocation to the bondsmen or by increasing the acreage of the pasture on the expense of that of the forests as well as in many other ways. All this finally resulted, although unintentionally, in the benefit of the bondsmen.

Antibiotic resistance profiles of soil bacterial communities over a land degradation gradient

Journal Articles & Books
December, 2009
Thailand

This study profiled soils over a land degradation gradient to obtain formulae as integrative measures for describing the gradient as a result of deforestation in Thailand. We applied antibiotic resistance most-probable-number profiling to the soil bacterial communities, and then described the gradient. Soil samples were collected on the gradient represented by dry evergreen forest (the original vegetation), dry deciduous forest (moderately disturbed) and bare ground (the most degraded) in February (dry season), March (shortly after temporal precipitation) and June (rainy season) 2001.

Conflicts as enhancers or barriers to the management of privately owned common land: A method to analyze the role of conflicts on a regional basis

Journal Articles & Books
December, 2009

Communal forests, or Montes Veciñais en Man Común (MVMC), are a specific form of communal land tenure and a singular legal category in Galicia, a region in Northwest Spain. MVMC extend over one third of the area of the region. Over the years, MVMC have undergone many changes in terms of ownership and resource management. Such changes have resulted in land tenure insecurity among current landowners, who live in rural areas.

Diseño, implementación y evaluación de arreglos agroforestales para la costa pacifico de Nariño

Journal Articles & Books
December, 2009

In the Cacagual village belonging to Mira river, municipality of Tumaco, Nariño, was designed, implemented and evaluated the agroforestry system laurel (Cordia alliodora), cocoa (Theobroma cacao) and banana (Musa sp). According to the POT (2005), the study area is located to 1°49´ N and 79°46´ W, with 26°C average temperature, 87% relative humidity and precipitation between 2.800 and annual 3.500 mm. The diagnosis and Design D&D methodology was used and meetings with producers and technicians of Corpoica, Cordeagropaz and Umata.

Can tropical farmers reconcile subsistence needs with forest conservation?

Journal Articles & Books
December, 2009
Ecuador

If tropical farmers cannot be provided with sustainable land‐use systems, which address their subsistence needs and keep them gainfully employed, tropical forests will continue to disappear. We looked at the ability of economic land‐use diversification – with reforestation of tropical “wastelands” as a key activity – to halt deforestation at the farm level.

Motivations and Land-Use Intentions of Nonindustrial Private Forest Landowners: Comparing Inheritors to Noninheritors

Journal Articles & Books
December, 2009

The documented importance of intergenerational human capital transfers in agriculture generally gives us reason to suspect that such transfers may be important in a forestry context and that there may be important implied differences between first-generation woodland owners and multigeneration woodland owners with respect to their motivations and future intentions.

Agroforestry and the search for alternatives to slash-and-burn cultivation: From technological optimism to a political economy of deforestation

Journal Articles & Books
December, 2009

Launched in 1994, the Alternatives to Slash-and-Burn Programme is a multidisciplinary collaborative research effort aimed at addressing the issue of deforestation. This article analyzes the genesis and the history of this research effort and the causes of its successes and failures. I will show that despite the genuine commitment of the ASB Programme to achieve comprehensive analysis linking the social and the biophysical realms, its conclusions and recommendations were biased in favor of biophysical models whose adoption by farmers remained low.

Transferability and characterization of nine microsatellite markers for the tropical tree species Tabebuia roseo-alba

Journal Articles & Books
December, 2009
Brazil

Microsatellite loci that were previously developed in the tropical tree Tabebuia aurea were used for the genetic analysis of Tabebuia roseo-alba populations. Nine of 10 simple sequence repeat markers were amplified, and the polymorphism was assessed in 58 individuals sampled from two stands in southeastern Brazil. All loci were polymorphic with Mendelian inheritance. The allele numbers were high, ranging from 5 to 13 in population I and 3 to 7 in population II, with means of 8.9 and 5.5, respectively.

Factors determining soil nutrient distribution in a small-scaled watershed in the purple soil region of Sichuan Province, China

Journal Articles & Books
December, 2009
China

Determining soil nutrient distribution is critical to identify sites which are at risk of N and P loading. Equally important are determining factors that influence such distribution (e.g. land use, land management, topography, etc.). In this research, soil nutrient distribution and its influencing factors were studied in a small-scaled watershed in the purple soil region of Sichuan Province, China. The watershed is 1.3km² with a complex land management system including agriculture and forestry.

Simulated dynamics of carbon stocks driven by changes in land use, management and climate in a tropical moist ecosystem of Ghana

Journal Articles & Books
December, 2009
Ghana
Africa

Sub-Saharan Africa is large and diverse with regions of food insecurity and high vulnerability to climate change. This project quantifies carbon stocks and fluxes in the humid forest zone of Ghana, as a part of an assessment in West Africa. The General Ensemble biogeochemical Modeling System (GEMS) was used to simulate the responses of natural and managed systems to projected scenarios of changes in climate, land use and cover, and nitrogen fertilization in the Assin district of Ghana.