Results 1 to 10 of about 93,312 (163)

Dynamics of Phloridzin and Related Compounds in Four Cultivars of Apple Trees during the Vegetation Period [PDF]

open access: yesMolecules, 2021
Apple trees (Malus domestica Borgh) are a rich source of dihydrochalcones, phenolic acids and flavonoids. Considering the increasing demand for these phytochemicals with health-benefitting properties, the objective of this study was to evaluate the ...
Jan Táborský   +5 more
doaj   +4 more sources

Changes and Trends in the Vegetation Period and the Start and End Dates of the Vegetation Period in the Aegean Region

open access: yesCoğrafya Dergisi, 2023
The primary aim of the present study is to determine the trends in the vegetation periods of the Aegean Region as well as the changes in the start and end dates of the vegetation period. Likewise, it has revealed the relationship between these trends and
Semra Sütgibi
doaj   +2 more sources

INDICATORS OF THE QUALITY OF RICE GRAIN AND GROATS DEPENDING ON THE GENOTYPE OF CULTIVARS

open access: yesHarčova Nauka ì Tehnologìâ, 2022
The yield and the quality of grain and groats have been determined for rice varieties belonging to different ripening groups: early-ripening Komandor and Yuzhanin, mid-ripening Ukraina 96, Vikont, Admiral, Magic, and Lotto, and late-ripening Fukushikiri,
D. Palamarchuk   +2 more
doaj   +1 more source

EFFICIENCY AND QUALITY OF SAFFLOWER VARIETIES IN THE CONDITIONS OF THE MIDDLE VOLGA REGION [PDF]

open access: yesVolga Region Farmland, 2019
The aim of the research was to evaluate safflower variety samples by their productivity and oil quality in the Middle Volga region. The studies were conducted in 2016-2018 on the experimental field of Penza Agricultural Institute.
A.N. Kshnikatkina   +2 more
doaj   +1 more source

The study of oilseed flax varieties in the Kostroma region

open access: yesЗерновое хозяйство России, 2022
The current paper has presented the results of ecological and geographical testing of oilseed flax varieties in the Kostroma region. The purpose of the current study was to identify promising oilseed flax varieties adapted to the soil and climatic ...
S. A. Kruglova
doaj   +1 more source

Systematic Analysis of Periodic Vegetation Patterns [PDF]

open access: yesProgress of Theoretical Physics, 2001
Summary: Spatially periodic vegetation patterns are observed in many semiarid regions. They are classified according to their symmetry as vegetation stripes on hillsides or spotted patterns on flat ground. We propose a simple model based on the interactions among water, soil and vegetation, which gives a systematic description of the variety of ...
Okayasu, Tomoo, Aizawa, Yoji
openaire   +1 more source

New technologies of cultivation of watermelon as a key to development of the melon industry

open access: yesОвощи России, 2021
Relevance. The appearance on the market of water-soluble fertilizers, growth regulators, biological products requires a detailed study of these drugs to determine their effectiveness in increasing yields and optimizing costs.
T. G. Koleboshina   +2 more
doaj   +1 more source

Climate Change Impact on the Duration of Great Vegetation Period and Vegetation Period of Beetroot and Watermelon in Slovakia

open access: yesAtmosphere, 2022
Climate change brings to the whole world numerous challenges such as an increase in the global temperature, weather fluctuations, periods of drought and heat alternating the local floods. While the majority of the effects are negative for agricultural production, some can be beneficial. Our work presents the evaluation of the changes in the duration of
Ján Čimo   +6 more
openaire   +2 more sources

Similarity of vegetation dynamics during interglacial periods [PDF]

open access: yesProceedings of the National Academy of Sciences, 2005
The Velay sequence (France) provides a unique, continuous, palynological record spanning the last four climatic cycles. A pollen-based reconstruction of temperature and precipitation displays marked climatic cycles. An analysis of the climate and vegetation changes during the interglacial periods reveals comparable features and identical major ...
Cheddadi, Rachid   +7 more
openaire   +4 more sources

The global biogeography of semi‐arid periodic vegetation patterns [PDF]

open access: yesGlobal Ecology and Biogeography, 2008
ABSTRACTAim  Vegetation exhibiting landscape‐scale regular spatial patterns has been reported for arid and semi‐arid areas world‐wide. Recent theories state that such structures are bound to low‐productivity environments and result from a self‐organization process.
Deblauwe, Vincent   +4 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy