Results 21 to 30 of about 138,187 (311)

Changes in a river's regime of a watercourse after a small water reservoir construction

open access: yesSoil and Water Research, 2020
The paper deals with the analysis of a river's regime of a small watercourse and the evaluation of its changes after the construction of a small water reservoir.
Rostislav Fiala   +6 more
doaj   +1 more source

Climate variability and long-term expansion of peatlands in Arctic Norway during the late Pliocene (ODP Site 642, Norwegian Sea) [PDF]

open access: yes, 2016
Little is known about the terrestrial response of high-latitude Scandinavian vegetation to the warmer-than-present climate of the late Pliocene (Piacenzian, 3.60–2.58 Ma).
Risebrobakken, Bjørg   +9 more
core   +1 more source

Evoluția principalilor factori climatici în arealul viticol Odobești

open access: yesAgricultural Science, 2021
The reality of climate change is accepted by the vast majority of the scientific community.Among human activities, agriculture, but especially viticulture, is highly dependent on climatic conditions during the growing season. This article aims at a study
Ionica BOSOI   +3 more
doaj   +1 more source

Spatiotemporal Variation of Vegetation on the Qinghai–Tibet Plateau and the Influence of Climatic Factors and Human Activities on Vegetation Trend (2000–2019) [PDF]

open access: yes, 2020
Vegetation is the terrestrial ecosystem component most sensitive to climate change. The Qinghai–Tibet Plateau (QTP), characterized by a cold climate and vulnerable ecosystems, has experienced significant warming in previous decades. Identifying the
Qi Lu, Feng Yan, Junhan Chen
core   +1 more source

Seasonal changes in the nutritional status and yielding of Anthurium cultorum Birdsey. Part I. Macroelements

open access: yesFolia Horticulturae, 2009
The aim of the research, which was carried out in the years 2002 − 2004, was the determination of the natural tendencies in the macroelement nutritional status and in the yielding of the standard cultivars of Anthurium cultorum Birdsey (‘Baron’, ‘Choco’,
Kleiber Tomasz   +3 more
doaj   +1 more source

Characterization of vegetative and grain filling periods of winter wheat by stepwise regression procedure: I. Vegetative period

open access: yesGenetika, 2011
Modeling plant growth by mathematical functions is important for understanding plant development and growth. Most of the models of dry matter accumulation in small cereals simulated the period of grain filling while small attention has been devoted to mathematical simulation of vegetative period till anthesis.
Novo Przulj, Vojislava Momcilovic
openaire   +2 more sources

VEGETATION CONDITIONS AND DURATION OF INTERPHASE VEGETATION PERIODS OF SPRING SOFT WHEAT IN DRY CONDITIONS [PDF]

open access: yesVestnik of Ulyanovsk state agricultural academy, 2021
The research was carried out on southern carbonate black soil in the central zone of Orenburg region. The aim of the study was to study the relation between the vegetation season duration and the interphase periods of spring wheat and the air temperature regime and productivity. Rise of climate aridity as well as rise of temperature stress on the plant
I.N. Besaliev, A.L Panfilov, N.S. Reger
openaire   +1 more source

ESTIMATION AND SELECTION OF CORIANDER INITIAL MATERIAL TO DEVELOP NEW VARIETIES FOR THE INSUFFICIENT HUMIDITY AREAS IN THE ROSTOV REGION

open access: yesЗерновое хозяйство России, 2019
Coriander is a multi-purpose essential oil plant that has various growing purposes: to obtain essential and fatty oils, to use it as a spice and a green herb. Coriander is a leader in the production and consumption of essential oils.
L. P. Zbrailova   +3 more
doaj   +1 more source

Quantifying the Impacts of Anthropogenic Activities and Climate Variations on Vegetation Productivity Changes in China from 1985 to 2015 [PDF]

open access: yes, 2020
Accurate assessment of vegetation dynamics provides important information for ecosystem management. Anthropogenic activities and climate variations are the major factors that primarily influence vegetation ecosystems.
Aamir Latif   +5 more
core   +1 more source

Vegetation Change and Its Response to Climate Extremes in the Arid Region of Northwest China [PDF]

open access: yes, 2021
Changes in climate extremes have a profound impact on vegetation growth. In this study, we employed the Moderate Resolution Imaging Spectroradiometer (MODIS) and a recently published climate extremes dataset (HadEX3) to study the temporal and spatial ...
Simeng Wang, Qihang Liu, Chang Huang
core   +1 more source

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