Results 51 to 60 of about 271,382 (170)
Planta Daninha, 2000 O objetivo deste trabalho foi estudar os efeitos dos períodos de convivência e de controle de Brachiaria decumbens sobre o desenvolvimento inicial de clones de Eucalyptus grandis x Eucalyptus urophylla. Para isso, um ensaio foi conduzido, no município de
R.E.B. Toledo +4 more
doaj +1 more source
Alto teor de cobre no solo interfere no desempenho produtivo de videiras jovens? [PDF]
, 2019 O objetivo deste trabalho foi analisar a interferência dos níveis de cobre no solo nas diferentes partes de videiras jovens cultivadas em solos oriundos de vinhedos em ...
ALBARELLO, J. B. +6 more
core
Functional Ecology, Volume 39, Issue 2, Page 362-370, February 2025.Read the free Plain Language Summary for this article on the Journal blog. Abstract Interactions with competitors and predators can generate strong selection and favour the evolution of novel strategies for mitigating fitness costs. Adaptations to mitigate competition and predation risk often involve evolution of traits which directly reduce costs ...
James C. Mouton +4 more
wiley +1 more source
Planta Daninha, 2003 Plantas que apresentam rápido crescimento tendem a ocupar precocemente nichos disponíveis, utilizando o espaço de suas vizinhas. Em geral, esses vegetais adquirem prioridade na utilização dos recursos do meio.
N.G. Fleck +3 more
doaj +1 more source
A spatially explicit assessment of factors shaping attitudes toward African elephant conservation
Conservation Biology, Volume 39, Issue 1, February 2025.Abstract Conservation plans that explicitly account for the social landscape where people and wildlife co‐occur can yield more effective and equitable conservation practices and outcomes. Yet, social data remain underutilized, often because social data are treated as aspatial or are analyzed with approaches that do not quantify uncertainty or address ...
Sarah L. Carroll +9 more
wiley +1 more source
Planta Daninha, 2009 Objetivou-se com este trabalho avaliar a habilidade competitiva de plantas de arroz cultivar BRS Pelota com biótipos de capim-arroz resistente ou suscetível ao herbicida quinclorac.
S.P. Tironi +8 more
doaj +1 more source
World Affairs, Volume 188, Issue 1, Spring 2025.ABSTRACT Although Nigeria has maintained periodic elections since 1999, the quality of these elections is often questioned. Marred by several irregularities, including vote buying, falsification of results, and over‐voting, Nigerian elections often fall short of international standards.
Onyedikachi Madueke, Chukwuemeka Enyiazu
wiley +1 more source
Planta Daninha, 2003 O potencial competitivo das plantas pelos recursos de crescimento do meio é afetado por suas características morfofisiológicas. Ainda não há consenso sobre qual característica da planta de arroz irrigado é mais importante na determinação da sua ...
A.A. Balbinot Jr. +3 more
doaj +1 more source
Policy &Internet, Volume 16, Issue 4, Page 727-738, December 2024.ABSTRACT Digital sovereignty unfolds differently and unevenly across geographies. The paper describes and theorizes three models of state digital sovereignty from the Global South—China, India and South Africa—three BRICS member countries that are home to over 1/3 of the world's population.
Min Jiang
wiley +1 more source
Preliminary Analysis of the Portuguese Version of the Child Anxiety Life Interference Scale
Psicologia: Reflexão e Crítica, 2015 Anxiety disorders are highly prevalent among school-aged children. These disorders become chronic in a substantial proportion of youths and cause significant interference with daily functioning. The purpose of the current investigation was to examine the
Teresa Marques +5 more
doaj +1 more source