Results 21 to 30 of about 321,131 (265)

DIAGNOSING THE NUTRITIONAL STATUS OF APPLE ORCHARDS AT SOUTH OF JORDAN [PDF]

open access: yesArab Universities Journal of Agricultural Sciences, 2005
A test survey was conducted to determine the nutritional status of apple trees grown at four highly productive orchards in south of Jordan. Leaf and soil samples were taken from each orchard, and analyzed for the concentrations of macro- and ...
F Al-Nasir, K Al-Absi
doaj   +1 more source

Stiffness Prediction and Analysis of Composite Leaf Springs [PDF]

open access: yesIEEE Access, 2021
Composite leaf springs represent a key application of composite materials in the field of automotive lightweight materials. Stiffness, as a critical parameter of composite leaf springs, is closely related to the handling stability and ride comfort of automobiles.
Helong Liu   +4 more
openaire   +2 more sources

Soil boron fertilization: The role of nutrient sources and rootstocks in citrus production

open access: yesJournal of Integrative Agriculture, 2017
Boron (B) is a key element for citrus production, especially in tropical regions, where the nutrient availability is commonly low in the soil.
Dirceu Mattos, Jr   +4 more
doaj   +1 more source

Nitrogen fertilization of Cabernet Sauvignon grapevines: yield, total nitrogen content in the leaves and must composition

open access: yesActa Scientiarum. Agronomy, 2015
Grapevines grown on sandy soils are subjected to the application of supplemental nitrogen (N); however, there is little information available regarding the impact of these applications on yield, plant nutritional state and must composition.
Felipe Lorensini   +6 more
doaj   +1 more source

Soil Organic Carbon in Mangrove Ecosystems with Different Vegetation and Sedimentological Conditions

open access: yesJournal of Marine Science and Engineering, 2015
A large number of studies have been conducted on organic carbon (OC) variation in mangrove ecosystems. However, few have examined its relationship with soil quality and stratigraphic condition.
Naohiro Matsui   +2 more
doaj   +1 more source

Genetic analysis of leaf development in cotton

open access: yesDevelopment, 1991
Abstract Leaf shape in cotton is regulated by the developmental age of the shoot and by several major genes that affect leaf lobing. The effect of these factors was investigated by allometric analysis, cell lineage analysis, and by studying the expression of the leaf shape mutation, Okra, in genetic mosaics.
Dolan, L, Poethig, R
openaire   +2 more sources

Ironic Medications: A Narrative‐Based Psycho‐Educational Intervention to Explore Patient–Provider Communication in Adolescents With Haematological Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Adolescents with haematological malignancies face significant emotional and relational challenges, often accompanied by difficulties in communicating their needs within the healthcare context. To address these issues, a narrative‐based psycho‐educational intervention based on the creation and prescription of Ironic Medications was ...
Marta Stoppa   +7 more
wiley   +1 more source

Clonal analysis of leaf development in cotton

open access: yesAmerican Journal of Botany, 1998
Clonal analysis has been used to describe the cellular parameters of leaf development in American Pima cotton (Gossypium barbadense). Sectors (clones) induced before leaf initiation indicate that the leaf primordium arises from ~100 cells on the flank of the shoot meristem.
Dolan, L, Poethig, R
openaire   +2 more sources

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

Efeito do porta-enxerto no teor de nutrientes em tecidos da videira "cabernet sauvignon" Effect of rootstock on nutrient content of 'cabernet sauvignon' grapevine tissues

open access: yesRevista Brasileira de Fruticultura, 2009
A nutrição mineral da videira constitui-se em importante fator para a qualidade dos vinhos. Devido a isso, avaliou-se o efeito de porta-enxertos no teor de nutrientes em diferentes tecidos da videira 'Cabernet Sauvignon' (Vitis vinifera L.) na Serra ...
Alberto Miele   +2 more
doaj   +1 more source

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