Results 111 to 120 of about 5,376 (197)
Spring plant phenology and false springs in the conterminous US during the 21st century
The onset of spring plant growth has shifted earlier in the year over the past several decades due to rising global temperatures. Earlier spring onset may cause phenological mismatches between the availability of plant resources and dependent animals ...
Andrew J Allstadt +5 more
doaj +1 more source
Chilling requirements and dormancy evolution in grapevine buds
Fluctuations in winter chilling availability impact bud dormancy and budburst. The objective of this work was to determine chilling requirements to induce and overcome endodormancy (dormancy controlled by chilling) of buds in different grape cultivars ...
Rafael Anzanello +2 more
doaj +1 more source
Drought effects on buds growth and dynamic of Tunisian cork oak populations [PDF]
Forest species have adapted to their local climate by changing some of their phenological characteristics. Differential phenological responses may modify tree chance of survival by altering the competitive balance between them.
Azri, W. +5 more
core
Editorial: Changing seasons: how is global warming affecting forest phenology?
Constance A. Harrington +4 more
doaj +1 more source
Impacts of pear thrips on a Pennsylvania sugarbush: Third year results [PDF]
Pear thrips, Taeniothrips inconsequens (Uzel) (Thysanoptera: Thripidae), were first positively identified as causing damage to sugar maple (Acer saccharum Marsh.) in forest environments in the United States in 1980.
Kolb, Thomas E., McCormick, Larry H.
core
The purpose of this resource is to observe plant green-down and report greendown data to help validate estimates of the end of the plant growing season. Students monitor the change in color of selected leaves of trees, shrubs or grasses.
The GLOBE Program, University Corporation for Atmospheric Research (UCAR)
core
What role for photoperiod in the bud burst phenology of European beech [PDF]
A considerable number of studies have investigated the phenology of European beech using models, experimental controlled conditions, or descriptive surveys of patterns in situ.
Basler, David, Vitasse, Yann
core
How Do Climate Change Experiments Alter Plot-Scale Climate? [PDF]
To understand and forecast biological responses to climate change, scientists frequently use field experiments that alter temperature and precipitation.
Chuine, I. +9 more
core +1 more source
Pruning after budburst to delay and spread grape maturity
P.R. Petrie +3 more
openaire +1 more source
O objetivo desta pesquisa foi determinar a dinâmica da dormência de gemas de videira cv. Niagara Branca e de quivizeiro cv. Bruno, em região de baixa ocorrência de frio.
Luiz Antonio Biasi +2 more
doaj

