Results 61 to 70 of about 3,026 (242)

Soil and microbial responses to wild ungulate trampling depend more on ecosystem type than trampling severity

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Physical trampling is a ubiquitous activity of walking vertebrates, but is poorly understood as a mechanism impacting biogeochemical cycling in soil. Lack of detailed knowledge of soil abiotic–biotic interactions underlying trampling effects, and the primary sources of ...
G. Adam Meyer, Shawn J. Leroux, Kathryn E. Hargan, Niels van Miltenburg   +3 more
wiley   +1 more source

Integrating large mammalian herbivores into Dynamic Global Vegetation Models: Status and next steps

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Zoogeochemistry, the study of how animals influence elemental cycling within ecosystems, bridges the fields of zoology, ecology and biogeochemistry. Yet, most terrestrial ecosystem models, especially Dynamic Global Vegetation Models (DGVMs), remain largely plant‐centric
Yue Cheng, Joanne Alice O'Keeffe, Andrew J. Abraham, Jesper Riis Christiansen, Frederik Nygaard Philipsen, Klaus Steenberg Larsen, Fabio Berzaghi, Carsten W. Mueller, Lars Vesterdal, Jeppe A. Kristensen, Elizabeth Le Roux   +10 more
wiley   +1 more source

Market Conditions and Marketing Issues for Grapevine Sapling Producers

Journal of New Results in Science, 2019
The aim of this research is to determine the current market conditions and marketing problems of the grapevine sapling producers. The research was conducted based on the data obtained from the survey study.
Kürşad Durmaz, Rüstem Cangi, Esen Oruc   +2 more
doaj  

Population Genetics of the Critically Endangered Species Dipterocarpus littoralis Blume (Dipterocarpaceae) Endemic on Nusakambangan Island, Indonesia

Biotropia: The Southeast Asian Journal of Tropical Biology, 2014
Background Dipterocarpus littoralis Blume is a critically endangered dipterocarp species found only on Nusakambangan Island, Central Java, Indonesia.
Fifi Gus Dwiyanti, Ko Harada, Iskandar Zulkarnaen Siregar, Koichi Kamiya   +3 more
doaj   +1 more source

AGRICULTURE IN A SOCIALIST CITY: Towards an Alter‐Urban Political Ecology

International Journal of Urban and Regional Research, EarlyView.
Abstract Urban political ecology has developed as a critique of capitalist urbanization. This article develops the concept of alter‐urban political ecology to define urban environments emerging not from capitalist urbanization but from efforts to transform it. Drawing on archival research and ethnographic fieldwork in five urban farms in socialist Cuba,
Gustav Cederlöf
wiley   +1 more source

After fire regenerative successions in larch (Larix sibirica Ledeb.) forests of the Central Khangai in Mongolia [PDF]

Сибирский лесной журнал, 2015
The changes in the composition and the projective cover of understory species and regeneration after fires in 1996 and 2002 in pseudotaiga larch forests of the Central Khangai, Mongolia have been investigated.
M. Undraa, K. Kawada, Ch. Dorjsuren, T. Kamijo   +3 more
doaj  

Subjective Social Inequalities, Lay Perceptions of Merit and Puzzles of Explanation

The British Journal of Sociology, EarlyView.
ABSTRACT Despite rising socioeconomic inequalities most people see individualised merit as crucial for social success. Drawing on surveys such as the ISSP a wealth of research examines trends in subjective perceptions, the relative importance accorded to merit and non‐merit factors for getting ahead in life and factors which influence lay perceptions ...
Sarah Irwin
wiley   +1 more source

Can Wapiti (Cervus elaphus) Browsing Stimulate the Chemical Defense of Taxus cuspidata—A Case of Northeast China Tiger and Leopard National Park

Integrative Zoology, EarlyView.
We study that browsing by wapiti reduces the growth of saplings, and it develop chemical defenses to prevent themselves browsed again. These results reduce our concern about wapiti browse T. cuspidate saplings, and provide basic data for the study of the interaction between them, and also provide theoretical basis for the population restoration and ...
Jianan Feng, Hairong Du, Xianzhe Wang, Minghai Zhang   +3 more
wiley   +1 more source

Animal‐Mediated Dispersal and Clonal Growth Drive Prunus cerasus Invasion in Andean Temperate Forest

Integrative Zoology, EarlyView.
Prunus cerasus reproduces by clonality and by seed dispersal and germination. P. cerasus is invading Patagonian protected areas. The relative relevance of germination and clonal reproduction changes along the time of P. cerasus arrival at a site. Seed dispersal by foxes is primarily responsible for the spread of P. cerasus to new areas.
Matias O. Berrondo, Susana P. Bravo
wiley   +1 more source

Status of ash (Fraxinus spp.) in mixed hardwood post‐outbreak forests near the epicentre of the emerald ash borer invasion

Agricultural and Forest Entomology, EarlyView.
The persistence and health of ash populations were characterized in post‐outbreak forests near the epicentre of the emerald ash borer (EAB) invasion in North America. Regenerating ash remained abundant, but densities of understory ash were higher in wetlands (hydric), while ash remained at the seedling stage in riparian (mesic) and upland (xeric ...
Aaron Tayal, Kayla I. Perry
wiley   +1 more source