Life Sciences Commons^™

The Effectiveness Of Parks, Jerome K. Vanclay

Professor Jerome K Vanclay

Bruner et al. examined the effectiveness of parks in the tropics, drawing on survey data to support their contention that parks 1) have been effective; 2) need more support; and 3) should remain a central component of conservation strategies. Their conclusions remain equivocal...

Impact Of Weed Management Practices On Grapevine Growth, Yield Components, Plant And Arthropod Abundance, And Carabid Seed Predation In Paso Robles Vineyard, Paolo Sanguankeo

Master's Theses

In the Central Coast of California, USA, wine grape growers are making efforts to identify weed control practices that promote biodiversity in their vineyards while maintaining yields. A field study was conducted in Paso Robles, CA in 2006 and 2007 evaluating the effect on Zinfandel grape-vine growth and production, groundcover plant, and ground dwelling arthropod communities of five weed control practices: 1) flumioxazin, 2) simazine, 3) cultivation, 4) cover crop, and 5) untreated control.

The herbicide treatments had the lowest weed biomass followed by the cultivation, being approximately 10 and 2 times lower than the weed biomass of either the …

Farmers And Nature Conservation: What Is Known About Attitudes, Context Factors And Actions Affecting Conservation?, Johan Ahnström, Jenny Höckert, Hanna L. Bergea, Charles A. Francis, Peter Skelton, Lars Hallgren

Department of Agronomy and Horticulture: Faculty Publications

Farmers’ attitudes towards viability of specific conservation practices or actions strongly impact their decisions on adoption and change. This review of ‘attitude’ information reveals a wide range of perceptions about what conservation means and what the impacts of adoption will mean in economic and environmental terms. Farmers operate in a tight financial situation, and in parts of the world they are highly dependent on government subsidies, and cannot afford to risk losing that support. Use of conservation practices is most effective when these are understood in the context of the individual farm, and decisions are rooted in land and resource …

Some New Records Of Inocybe (Fr.) Fr. From Turkey, Mehmet Hali̇l Solak, Hakan Alli, Mustafa Işiloğlu, Erbi̇l Kalmiş

Turkish Journal of Botany

Some new records of Inocybe (Fr.) Fr. based on samples collected from Osmaniye, Kilis, and Isparta provinces are presented. Inocybe flocculosa var. crocifolia (Herink) Kuyper, I. ochroalba Bruyl., I. pallida Velen., I. splendens var. splendens R. Heim, I. substellata Kühner, and I. vaccina Kühner were determined to be new records from Turkey.

Lichens And Lichenicolous Fungi Of Kızıldağ (Derebucak, Konya), Mustafa Kocakaya, Mehmet Gökhan Halici, Ahmet Aksoy

Turkish Journal of Botany

Herein 152 taxa of lichens and lichenicolous fungi belonging to 68 genera are reported from Kızıldağ (Derebucak district, Konya province). Of these, 149 taxa are reported from the study area for the first time and 96 taxa are new for Konya province. Lecanora perpruinosa Fröberg and Toninia submexicana de Lesd. are new records for Turkey and Asia.

Study Of Seasonal Influences On Algal Biodiversity In The River Yarqon (Central Israel) By Bio-Indication And Canonical Correspondence Analysis (Cca), Sophia Barinova, Moti Tavassi

Turkish Journal of Botany

In our research conducted in the River Yarqon during 2003-2006, we identified 313 taxa of algae and cyanobacteria belonging to 8 taxonomical divisions. Out of these 313 taxa, 268 taxa (85.6%) were indicators of environmental conditions that characterised the river water as alkaline with medium mineralisation. In the rainy and dry seasons the algal taxonomic compositions were very different, with prevailing diatoms in the winter and cyabobacteria and greens in summer. Bio-indication shows that the taxonomic preference for the self-purification process was more intensive during the rainy season, while the low level of river water in the dry season stressed …

Macrofungi Of Huzurlu High Plateau (Gaziantep-Turkey), Abdullah Kaya

Turkish Journal of Botany

Macrofungi samples were collected from Huzurlu high plateau and its surroundings between 2002 and 2005. As a result of macroscopic and microscopic investigations 105 taxa belonging to 67 genera and 33 families were recorded in Ascomycetes and Basidiomycetes classes. Six of them, Phaeohelotium umbilicatum (Le Gal) Dennis, Lepiota jacobi Vellinga & Knudsen, Leucoagaricus erioderma (Malençon) Bon, Leucoagaricus serenus (Fr.) Bon & Boiffard, Cortinarius turgidus Fr., and Cotylidia diaphana (Schwein.) Lentz, are new records for the macromycota of Turkey.