Results 111 to 120 of about 31,928 (246)

Spiders on winter wheat and winter peas

open access: yesInterdepartmental Thematic Scientific Collection of Phytosanitary safety
Goal. To determine the species composition of spiders of the cereal and legume agrocenosis of the Southern Steppe. Venue Experimental field of Odesa State Agricultural Experimental Station ICSA NAAS. Methods. Informational and analytical (collection of materials and analysis of literary sources), field research (collection and definition of material),
L. Serhieiev   +4 more
openaire   +1 more source

Intra‐ and Interspecific Effects on Spatio‐Temporal Behavior of Common Commensal Rodent Species

open access: yesIntegrative Zoology, EarlyView.
This study revealed major findings on spatio‐temporal behavior of commensal rodents on a pig farm showing the influence of interspecific dominance on movement behavior and the resulting species‐specific ecological adaptations. Additionally, rodents tend to stay in their home ranges and migration to other stable buildings is only rare.
Florian Huels   +8 more
wiley   +1 more source

A novel generalized spatial mark‐resight model that accounts for group associations

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract The number and distribution of animals in space form the basis of many wildlife studies. Yet, reliable estimation of population abundance remains challenging. Generalized spatial mark‐resight (gSMR) models are widely applicable abundance estimators that do not require all individuals be uniquely identifiable.
Connor J. Meyer   +3 more
wiley   +1 more source

Winter Wheat Evelina [PDF]

open access: yesCzech Journal of Genetics and Plant Breeding, 2005
openaire   +2 more sources

Future projection of habitat suitability and potential distribution of main European cereal bugs using MaxEnt modelling

open access: yesAgricultural and Forest Entomology, EarlyView.
Global climate change will modify the distribution areas of important cereal bugs by changing environmental conditions. Information on their dispersal possibilities can help to clarify their future economic importance and damage potential. In this study, we modelled the current potential and future distribution of four important pests by using the ...
Szilvia Gibicsár   +2 more
wiley   +1 more source

Rainfall timing, forage growth, and insuring forage: Linking producer perceptions to observational data

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract The timing and amount of rainfall are crucial in forage growth. Producer perceptions of the rainfall distribution are likely to influence their choices related to the Pasture, Rangeland, and Forage Rainfall Index insurance program. Because of the scarcity of forage production data, diversity of forage production systems, and climates ...
Brittney Goodrich   +3 more
wiley   +1 more source

Optimal timing and rate of nitrogen fertilizer use: An integrated network technology approach

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Both the rate and timing of crop fertilizer application play an important role in agricultural productivity. However, inefficient fertilizer use can significantly increase production costs, water pollution, and greenhouse gas emissions. To capture both the spatial heterogeneity and dynamic nature of this problem, we develop a multi‐stage ...
Tihomir Ancev, Moriah Bostian
wiley   +1 more source

Harvesting benefits: Exploring the effects of second‐best policies on enhancing soil organic carbon stocks in agriculture

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Agricultural subsidies can be an effective policy tool to enhance soil organic carbon sequestration. This paper assesses the effectiveness of a second‐best hypothetical policy which subsidizes additional canola hectares optimally for each soil zone in Saskatchewan in an effort to increase soil organic carbon.
Devin A. Serfas
wiley   +1 more source

Winter Wheat Pavla [PDF]

open access: yesCzech Journal of Genetics and Plant Breeding, 2006
L. Rückschloss   +2 more
openaire   +2 more sources

Living by the lake: Plant food diversity in a prehistoric lake‐dwelling community in the Republic of North Macedonia

open access: yesArchaeometry, EarlyView.
Abstract This paper explores the relationship between wetland ecosystems and prehistoric lakeshore settlements within the Lake Ohrid basin (a biodiversity hotspot) by considering plant food systems at Ploča Mičov Grad, North Macedonia. The mid‐fifth millennium (c.4555–4373 to 4437–4241 cal BCE) waterlogged assemblage contained a diverse spectrum of ...
Amy Holguin   +14 more
wiley   +1 more source

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