Results 21 to 30 of about 1,533,853 (354)

Detecting Mild Water Stress in Olive with Multiple Plant-Based Continuous Sensors

open access: yesPlants, 2021
A comprehensive characterization of water stress is needed for the development of automated irrigation protocols aiming to increase olive orchard environmental and economical sustainability.
Giulia Marino   +5 more
doaj   +1 more source

Evapotranspiration and water use efficiency in relation to climate and canopy nitrogen in U.S. forests [PDF]

open access: yes, 2016
Understanding relations among forest carbon (C) uptake and water use is critical for predicting forest-climate interactions. Although the basic properties of tree-water relations have long been known, our understanding of broader-scale patterns is ...
Anav   +119 more
core   +3 more sources

Nutrient enrichment changes water transport structures of savanna woody plants

open access: yesEnvironmental Research Letters, 2021
Brazilian savanna is a seasonally dry biome, highly diverse and distributed mainly on nutrient-limited soils. Interactions between water stress and nutrient availability are important evolutionary filters in these environments.
Lucas Silva Costa   +5 more
doaj   +1 more source

Dressing up domination as ‘cooperation’: the case of Israeli-Palestinian water relations [PDF]

open access: yes, 2003
This article analyses the extent to which Israeli-Palestinian water relations were affected and transformed by the Oslo process. Focusing in turn on the management of water systems and supplies, the monitoring of water resources and the development of ...
Selby, Jan
core   +1 more source

Control of Substrate Water Availability Using Soil Sensors and Effects of Water Deficit on the Morphology and Physiology of Potted Hebe andersonii

open access: yesAgronomy, 2022
Many plant producers tend to overwater crops to prevent water stress and salt-induced damage. These practices waste irrigation water and cause leaching that harms the environment and increases production costs.
Daniel Bañón   +5 more
doaj   +1 more source

On the Relationship between the Concepts of the Knowledge Economy and the Digital Economy in the Formation of a New Paradigm for the Development of the World Economy [PDF]

open access: yesProblemi Ekonomiki, 2018
Attention is focused on the fact that the modern world enters a period of complex transformations associated with overcoming the accumulated problems of an economic and non-economic nature as well as with the transition to a new paradigm for the ...
Khanin Igor G.   +2 more
doaj  

Tensiometer-based irrigation management of subirrigated soilless tomato: effects of substrate matric potential control on crop performance

open access: yesFrontiers in Plant Science, 2015
This study aimed to determine the effects of irrigation management based on matric potential control on growth, plant-water relations, yield, fruit quality traits and water-use efficiency of subirrigated (through bench system) soilless tomato ...
Francesco Fabiano eMontesano   +5 more
doaj   +1 more source

Photosynthetic activity and metabolic profiling of bread wheat cultivars contrasting in drought tolerance

open access: yesFrontiers in Plant Science, 2023
The rapid increase in population growth under changing climatic conditions causes drought stress, threatening world food security. The identification of physiological and biochemical traits acting as yield-limiting factors in diverse germplasm is pre ...
Abdul Ghaffar   +14 more
doaj   +1 more source

The effects of rising atmospheric carbon dioxide on shoot-root nitrogen and water signaling. [PDF]

open access: yes, 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 ...
Bloom, Arnold J, Easlon, Hsien Ming
core   +2 more sources

The State Strategies for Building the Knowledge Economy: the Transformation Vector and Group Features [PDF]

open access: yesProblemi Ekonomiki, 2017
The aim of the article is to analyze the state strategies for building the knowledge economy, determine the directions of transformation and group features of the developed countries and the most economically powerful developing countries.
Khanin Igor G., Polyakov Maxim V.
doaj  

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