Results 21 to 30 of about 5,223 (212)

The effects of rising atmospheric carbon dioxide on shoot-root nitrogen and water signaling

open access: yesFrontiers in Plant Science, 2013
Terrestrial higher plants are composed of roots and shoots, distinct organs that conduct complementary functions in dissimilar environments. For example, roots are responsible for acquiring water and nutrients such as inorganic nitrogen from the soil ...
Hsien Ming eEaslon, Arnold Jeffrey Bloom
doaj   +1 more source

Review on the impact of elevated CO2concentrations on fruit species in the face of climate change

open access: yesCiencia y Tecnología Agropecuaria, 2022
Since the industrial revolution, anthropogenic activities have increased atmospheric CO2concentration—one of the major causes of global warming—with a 600 to 700 ppm prediction by the end of this century.
Gerhard Fischer   +2 more
doaj   +1 more source

Influence of different rootstocks on the vegetative and reproductive performance of Vitis vinifera L. Malbec under irrigated conditions

open access: yesOENO One, 2011
Aims:Atrial of cv. Malbec grafted to six different rootstocks (Harmony, SO4, 1103 P, 140 Ru, 3309 C and Cereza) and own rooted cv. Malbec (ORMa) was carried out with the aim to study the influence of rootstock on the vegetative and reproductive ...
Marina Di Filippo, Hernán Vila
doaj   +1 more source

First Steps to Domesticate Hairy Stork’s-Bill (Erodium crassifolium) as a Commercial Pharmaceutical Crop for Arid Regions

open access: yesAgronomy, 2021
Hairy stork’s-bill (Erodium crassifolium) (HSB) is one of the few Geraniaceae species that produce tubers. While HSB tubers were occasionally used as a food source by desert nomads, they have not yet been taken up in the modern kitchen.
Ofer Guy   +5 more
doaj   +1 more source

Study of the relations of sink and source in saffron by means of correlation coefficients under different irrigation and fertilization levels [PDF]

open access: yesZirā̒at va Fanāvarī-i Za̒farān, 2017
Saffron is the main medicinal plant of Iran. In order to study the relations of sink and source between saffron leaves and corms, a split plot experiment was conducted on the basis of complete randomized block design with three replications in a field in
Mahmoud Gholami   +2 more
doaj   +1 more source

Experimental approach in apple tree nutrition

open access: yesInternational Journal of Horticultural Science, 2003
Authors present synthesis of experimental work, performed in the last decades, for better understanding nutritional behaviour of apple trees and related problems in fruit quality.
T. Kállay, E. Szűcs
doaj   +1 more source

Catabolismo de sacarose durante a mobilização do galactomanano e sua importância na estratégia de sobrevivência de plântulas de Sesbania virgata (Cav.) Pers.

open access: yesHoehnea
Sementes de Sesbania virgata possuem galactomanano como polissacarídeo de reserva no endosperma. Durante a mobilização, os produtos de degradação são absorvidos pelos cotilédones que, posteriormente, fornecem esse carbono ao eixo embrionário.
Fábio Reis Dalle Molle   +1 more
doaj   +1 more source

A Clue Based Data Collection Routing Protocol for Mobile Sensor Networks

open access: yesIEEE Access, 2016
In recent years, mobile sinks are used more and more efficiently in sensor networks to collect data for the mobility advantage in balancing energy consumption than static sinks.
Guisong Yang   +5 more
doaj   +1 more source

Measuring the Hall Effect in Hysteretic Materials

open access: yesAdvanced Materials, EarlyView.
The authors highlight common pitfalls in measuring the Hall effect: in hysteretic magnets, improper data processing can create signals that look exotic but are not real. This Perspective explains the origin of these artifacts and presents practical measurement strategies that help researchers identify reliable Hall responses in complex magnetic ...
Jaime M. Moya   +6 more
wiley   +1 more source

Development of a simplified source-sink research model based on the aerial bulblet-induction system in lily

open access: yesScientia Horticulturae
Lily (Lilium spp.) is one of the most important bulbous flowers and occupies a crucial position in cut flower production worldwide. In the present study, an ex vivo bulblet formation routine was established using large-scale aerial culture for further ...
Jie Kang   +8 more
doaj   +1 more source

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