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Accumulated Heating and Chilling Are Important Drivers of Forest Phenology and Productivity in the Algonquin-to-Adirondacks Conservation Corridor of Eastern North America
forest phenology productivity temperature random forest partial dependence
2024/1/10
Research Highlights: Forest phenology and productivity were responsive to seasonal heating and chilling accumulation, but responses differed across the temperature range. Background and Objectives: Te...
TIME-SERIES ANALYSIS OF SATELLITE-MEASURED VEGETATION PHENOLOGY AND AEROSOL OPTICAL THICKNESS OVER THE KOREAN PENINSULA
Aerosol MODIS Vegetation Index
2015/5/6
The spatiotemporal influences of climatic factors and atmospheric aerosol on vegetative phenological cycles of the Korean Peninsula was analysed based on four major forest types. High temporal-resol...
Spring phenology of cockchafers, Melolontha spp. (Coleoptera: Scarabaeidae), in forests of south-western Germany: results of a 3-year survey on adult emergence, swarming flights, and oogenesis from 2009 to 2011
light trap soil eclector maturation feeding
2015/5/5
Cockchafers are among the most dreaded insect pests in many European countries, causing economic
losses in agriculture, horticulture and forestry. In forests of south-western Germany, populations of...
Phenology of common beech (Fagus sylvatica L.) along the altitudinal gradient in Slovakia (Inner Western Carpathians)
beech forests phenological phases altitude Burda Mts Kremnické vrchy Mts. Poľ ana Mts
2015/4/24
The onset and course of selected vegetative phenological phases of beech along the altitudinal gradient in Slovak Republic were studied. Observations were done in the Burda Mts. (200–300 m a.s.l.), Kr...
Effects of nitrogen on growth properties and phenology of silver birch (Betula pendula Roth)
nitrogen silver birch stress phenology of budbreak leaf-fall frost heaving
2015/4/14
Effects of stress caused by differentiated inputs of nitrogen after the application of ammonium nitrate (NH4NO3) on silver birch (Betula pendula Roth) were monitored in a greenhouse. The applied ammon...
Growth, phenology and fruit set of Prunus armeniaca L. (cv. Ninfa) grafted on two rootstocks in organic and conventional management
apricot fruit quality yield tree growth flowering
2015/3/24
Tree growth, flowering, yield and fruit quality of Prunus armeniaca L. cv. Ninfa grafted on peach cv. Nemaguard [Prunus persica (L.) Batsch] and cv. Real Fino apricot (Prunus armeniaca L.) as rootstoc...
Long-term effects of CO2 enrichment on bud phenology and shoot growth patterns of Norway spruce juvenile trees
bud elevated CO2 Norway spruce phenology shoot length
2015/3/19
Bud phenology and shoot elongation growth were monitored on Norway spruce (Picea abies [L.] Karst.) trees grown inside glass domes with adjustable windows for six years under ambient (355 μmol CO2W...
Phenology of four broad-leaved forest trees in a submountain beech forest
submountain beech forest phenology vegetative phenological phases
2015/3/17
The phenology of four deciduous forest tree species (Carpinus betulus L., Fagus sylvatica L., Quercus dalechampii Ten., Tilia cordata Mill.) was studied in a submountain beech forest stand in Central ...
Migration Flight of Carrot Psyllid (Trioza apicalis) at Various Latitudes is Independent of Local Phenology
Daucus carota median monitoring of psyllids
2015/3/10
A particularly advantageous method of monitoring the flight and calculating the median was used. An example is
given in order to understand better the calculation. The medians show that the timing i...
Tree vigour, cropping, and phenology of sweet cherries in two systems of tree training on dwarf rootstocks
sweet cherry rootstocks cultivars
2015/3/3
Five cultivars and four rootstocks (Gisela 5, P-HL-A, P-HL-B, and Tabel Edabriz) were evaluated on trees in fruiting stage trained like spindle and on trellis. Tree vigour was significantly related to...
Spring phenology of European beech (Fagus sylvatica L.) in a submountain beech stand with different stocking in 1995–2004
Fagus sylvatica phenology bud-burst
2015/3/3
Two spring phenophases (bud-burst and leaf unfolding) of a parent stand and naturally regenerated
undergrowth of European beech were observed in conditions under different stand density over the las...
CLIMATIC EFFECTS ON THE PHENOLOGY OF GEOPHYTES
climate change phenophases meteorology cluster analysis correlation phenological models
2010/3/26
Nowadays, the scientific and social significance of the research of climatic effects has become outstanding. In order to be able to predict the ecological effects of the global climate change, it is n...
Effects of Various Soil Water Conditions on the Leaf Phenology and Water Relation for 2-year-old Seedlings of Magnolia tomentosa Thunb
leaf phenology leaf water potential Magnolia tomentosa soil moisture condition water relation
2009/8/28
A study was conducted to examine the effects of various soil moisture conditions on endangered species star magnolia (Magnolia tomentosa) seedlings in a greenhouse. Four treatments representing a rang...
Native Habitat,Phenology and Embryo Development of Glehnia littoralis Fr.Schm.in Areas Surrounding Shimane Peninsula,Japan
cold stratification embryo development germination wild habitat protection
2009/7/7
The native habitat, phenology and embryo development of Glehnia littoralis Fr. Schm distributed in areas surrounding Shimane Peninsula, Japan were investigated in order to facilitate preservation of n...
Deriving Phenology Metrics and Their Trends Using Times Series of AVHRR-NDVI Data
Phenology Crop Profile NDVI Trend Time Series Indo-Gangetic Plains
2016/4/8
In this study, an attempt has been made to derive the spatial patterns of temporal trends in phenology metrics and productivity of crops grown, at disaggregated level in Indo-Gangetic Plains of India ...