Results 81 to 90 of about 379,830 (184)
Use of intertidal areas by shrimps (Decapoda) in a brazilian Amazon estuary
Anais da Academia Brasileira de Ciências, 2014 The present work investigated the occupation and the correlation of the shrimp abundance in relation to environmental variables in different habitats (mangroves, salt marshes and rocky outcrops) in an Amazon estuary.
HEBERT A. SAMPAIO +1 more
doaj +1 more source
Avaliando a interrupção da conectividade longitudinal em assembleias de macroinvertebrados em um rio semi-árido [PDF]
, 2017 Aim: Our aim in this study was evaluate the effects of flow regulation for irrigation on the macroinvertebrate assemblages in a semiarid river. Methods:We sampled two reaches in Dulce River; one placed upstream a weir that diverts flow into a network of ...
Diodato, Maria Estela Liliana +3 more
core +1 more source
Densidad cultural en Andalucía
Revista de Estudios Andaluces, 1986 En este articulo, queremos poner de manifiesto algunos elementos que hablan de la cultura actual en Andalucia. Queremos tomar conciencia de la otra realidad, tan real como la anterior pero mucho mas cruda. La realidad de la infraestructura educativa y cultural actual para el mundo de hoy que requiere unos elementos diferentes a los del pasado mas o ...
openaire +4 more sources
Lessons from an eradication under multiple constraints of an island rat population of record density
Conservation Biology, Volume 40, Issue 2, April 2026.Abstract Invasive rats threaten island biodiversity, disrupting ecosystems and endangering native species. Although rat eradication has succeeded on many islands, tropical islands present unique management challenges. Strict regulations and financial constraints on some tropical islands further limit proven eradication methods, complicating rodent ...
Tatiane Micheletti +7 more
wiley +1 more source
Planta Daninha, 2011 Volunteer canola (Brassica napus) and Sinapis arvensis are well identified weeds of different cropping systems. Quantitative information on regarding seed production by them is limited.
E Soltani +4 more
doaj +1 more source
Entomologia Experimentalis et Applicata, Volume 174, Issue 4, Page 335-342, April 2026.First and third instar Chrysoperla externa showed efficient predatory capacity at low R. indica density, but second instar C. externa exhibits a density‐dependent predatory ability. The lacewing C. externa shows promise as a biocontrol agent for R. indica in coconut because it consumed 8362 R. indica females across all its larval instars.
Luis O. Viteri +6 more
wiley +1 more source
Ciência Rural, 2009 Uma população de capivaras (Hydrochoerus hydrochaeris) foi monitorada na região limítrofe entre a Estação Ecológica do Taim e áreas de cultivo de arroz no extremo sul do Rio Grande do Sul, Brasil.
Felipe Maia Garcias, Alex Bager
doaj +1 more source
Indicadores físicos da qualidade do solo relacionados espacialmente com a produtividade da cana-de-açúcar e pastagem. [PDF]
, 2012 O objetivo deste trabalho foi relacionar espacialmente, por meio da análise de variabilidade espacial utilizando a geoestatística, os atributos indicadores da qualidade física do solo e da produtividade da cana-de-açúcar e pastagem.
FURTADO, A. L. dos S. +4 more
core
Planta Daninha, 2006 The effects of competition of seven weed species on the growth of coffee plants were evaluated under greenhouse conditions. Thirty days after coffee seedling transplantation into 12 L pots with soil level area of 6.5 dm², weeds were transplanted into or ...
C.P. Ronchi, A.A. Silva
doaj +1 more source
Classificação, densidade e parâmetros nutricionais do milho. [PDF]
, 2012 Projeto/Plano de Ação: 11.11.11 ...
BERNARDI, C. R. +5 more
core