Results 111 to 120 of about 577,954 (309)

UJI VIGOR GULMA ECHINOCHLOA CRUS-GALLI TERHADAP BERBAGAI ALELOPATI TUMBUHAN

open access: yesJurnal Agroqua, 2017
This research aims to test vigor Echinochloa crus-galli weeds toward seven species of plants which are known have alelopati potential as herbicide vegetation to reduce vigor Echinochloa crus-galli weeds.
Risvan Anwar, Eka Suzanna
doaj  

Hydrological controls on nutrient exportation from old-growth evergreen rainforests and Eucalyptus nitens plantation in headwater catchments at Southern Chile [PDF]

open access: yes, 2015
Soil cover disturbances have a direct effect on biogeochemistry, potentially enhancing nutrient loss, land degradation and associated changes in ecosystem services and livelihood support.
Boeckx, Pascal   +4 more
core   +1 more source

Moisture Adsorption and Hygroexpansion of Paraffin Wax Emulsion-treated Southern Pine (Pinus spp.)

open access: yes, 2015
Moisture adsorption and hygroexpansion behaviors of southern pine (Pinus spp.) treated with 0.5, 1, and 2% concentrations of paraffin wax emulsion were investigated.
T. Chau, E. Ma, Jinzhen Cao
semanticscholar   +1 more source

Dusky grouse seasonal resource selection in the Great Basin isolated mountain ranges of Nevada, USA

open access: yesWildlife Biology, EarlyView.
Dusky grouse Dendragapus obscurus are a montane forest grouse species with a paucity of information regarding their temporal and spatial resource use during critical times of high mortality and reproductive output. This lack of vital data may leave dusky grouse at risk of sub‐optimal management in many areas of their distribution, especially in the ...
Stephanie Landry   +4 more
wiley   +1 more source

Cambios de cobertura/uso del suelo en una porción de la Zona de Transición Mexicana de Montaña [PDF]

open access: yes, 2015
La Porción Surponiente del Estado de México (PSEM) se ubica en la Zona de Transición Mexicana de Montaña. Las comunidades forestales que predominan en este territorio son bosques de pino (Pinus spp.), encino (Quercus spp.), mixtos (Pinus spp.
Bravo Peña, Luis Carlos   +11 more
core  

Annual survival in a dynamic species: pronghorn survival patterns across their northern range

open access: yesWildlife Biology, EarlyView.
Quantifying variation in demographic patterns, such as survival and recruitment, is critical for understanding population dynamics and informing evidence‐based and adaptive wildlife management. In this study, we leverage an extensive dataset from over 1000 GPS collared pronghorn Antilocapra americana to provide the first large‐scale evaluation of ...
Molly C. McDevitt   +5 more
wiley   +1 more source

Vigor Echinochloa crus-galli Weeds Test Toward Various Alelopati Plants

open access: yesJurnal Agroqua, 2017
This research aims to test vigor Echinochloa crus-galli weeds toward seven species of plants which are known have alelopati potential as herbicide vegetation to reduce vigor Echinochloa crus-galli weeds.
Risvan Anwar   +2 more
doaj  

Pinus Culminicola Andresen y Beaman y sus asociaciones en la ladera sur del cerro La Viga, Coahuila

open access: yesInvestigaciones Geográficas, 1990
Pinus culminicola was described in 1961 with samples from the Cerro Potosí, State of Nuevo León, Mexico. The species was reported in the Sierras La Marta in 1962, and San Antonio de las Alazanas in 1975, State of Coahuila, indicating that there were not ...
Rubén Sánchez Silva   +2 more
doaj   +1 more source

Türkiye’de dağılım gösteren cinara (hemiptera: aphidoidea) türleri ve konak bitkileri [PDF]

open access: yes, 2019
This study has been carried out between 2009 and 2018 in order to determine Cinara species and their host plants distributed in some region of Turkey. Cinara belongs to Eulachnini tribes and Lachninae subfamily, which in the light of the latest molecular
Akyıldırım Beğen, Hayal   +2 more
core  

Micro‐habitat selection by boreal woodland caribou improves access to food

open access: yesWildlife Biology, EarlyView.
Bio‐logging sensors attached to radiotelemetry receivers have great potential to transform our understanding of the ecological, physiological, and energetic constraints that shape patterns of wildlife movement under field conditions. We used video camera collars to assess microhabitat selectivity by woodland caribou Rangifer tarandus in boreal forests ...
Ian D. Thompson   +8 more
wiley   +1 more source

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