Results 61 to 70 of about 8,400 (167)

Host status of different crops for Meloidogyne ethiopica control. [PDF]

open access: yes, 2017
Made available in DSpace on 2011-04-09T16:14:48Z (GMT). No. of bitstreams: 1 limahost.pdf: 955558 bytes, checksum: 19e5536e1387456bbe042fef85951be0 (MD5) Previous issue date: 2009-10 ...
CARNEIRO, R. G.   +4 more
core   +2 more sources

Caracterização morfoestrutural e valor nutritivo de silagem pré-secada de culturas de inverno

open access: yesSemina: Ciências Agrárias, 2019
O objetivo foi avaliar a qualidade produtiva, parâmetros fermentativos e nutricionais da silagem das gramíneas temperadas nos estágios vegetativo e reprodutivo em dois anos consecutivos de cultivo.
Márcio Simionatto   +8 more
doaj   +1 more source

Comportamento de adubos verdes de inverno na região serrana fluminense [PDF]

open access: yesPesquisa Agropecuária Brasileira, 2001
O objetivo deste trabalho foi o de avaliar o comportamento de espécies de adubos verdes de inverno, em um Cambissolo Háplico Tb distrófico, sob duas condições de fertilidade, a 1.100 m de altitude.
Carlos Antonio Almeida Barradas   +3 more
doaj   +1 more source

An assessment of chemical contaminants in the marine sediments of southwest Puerto Rico [PDF]

open access: yes, 2007
This report summarizes the results of a characterization of chemical contaminants in the sediments in southwest Puerto Rico. The report is part of a project to integrate various analytical specialties to assess linkages between chemical contaminants ...
Caldow, Chris   +7 more
core  

Dating a Medieval Tsunami With Uranium‐Series Techniques on Caribbean Corals

open access: yesGeophysical Research Letters, Volume 52, Issue 19, 16 October 2025.
Abstract Uranium‐series dates from coral boulders constrain the timing of a medieval tsunami from the Puerto Rico Trench. Previously reported evidence for this tsunami includes hundreds of coral boulders that came to rest hundreds of meters inland on Anegada, British Virgin Islands.
K. Halimeda Kilbourne   +8 more
wiley   +1 more source

Effects of wastewater from a cassava industry on soil chemistry and crop yield of lopsided oats (Avena strigosa Schreb.)

open access: yesBrazilian Archives of Biology and Technology, 2010
This experiment was carried out in the Arenito soil of the Cidade Gaúcha county, Northwest Paraná in Brazil, in which 0, 150, 300, 450 and 600 m³ ha-1 of wastewater were applied onto soil and the crop yield and soil chemistry were investigated for ...
Juarez Rogério Cabral   +3 more
doaj   +1 more source

Vegetation of Imbota and Yina Nature Reserves, Armidale, New South Wales [PDF]

open access: yes, 2007
The vegetation of Imbota Nature Reserve (30° 35’S, 151° 45’E) (218 ha in area), 10 km south-east of Armidale, and Yina Nature Reserve (30° 29’S, 151° 45’E), (101 ha in area), 10 km east of Armidale, on the Northern Tablelands, NSW, is described. Based on
Hunter, John T.
core  

The influence of extreme climate events on models of coral colony recruitment and survival in the Caribbean [PDF]

open access: yes, 2012
Knowledge of coral recruitment patterns helps us understand how reefs react following major disturbances and provides us with an early warning system for predicting future reef health problems.
Crabbe, M. James C.
core   +2 more sources

Extreme fire severity interacts with seed traits to moderate post‐fire species assemblages

open access: yesAmerican Journal of Botany, Volume 112, Issue 10, October 2025.
Abstract Premise Climate change is globally pushing fire regimes to new extremes, with unprecedented large‐scale severe fires. Persistent soil seed banks are a key mechanism for plant species recovery after fires, but extreme fire severity may generate soil temperatures beyond thresholds seeds are adapted to.
Michi Sano   +3 more
wiley   +1 more source

Akumal ’s reefs: Stony coral communities along the developing Mexican Caribbean coastline

open access: yesRevista de Biología Tropical, 2004
Fringing coral reefs along coastlines experiencing rapid development and human population growth have declined worldwide because of human activity and of natural causes.The "Mayan Riviera "in Quintana Roo,México,attracts large numbers of tourists in part
Roshan E Roy
doaj  

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