Results 51 to 60 of about 2,601,395 (215)

Spatiotemporal Dynamics and Trade-Off Analysis of Ecosystem Services in the Caijiachuan Watershed of the Loess Plateau

open access: yesAgronomy
As a typical reforested region of the Loess Plateau, the Caijiachuan watershed plays a vital role in ecological security and resource management. This study evaluates the spatiotemporal variations in key ecosystem services—namely soil retention, water ...
Guiyun Song   +5 more
doaj   +1 more source

Economic system impacts and dependencies on water-related ecosystem services: defining analytical spatial units from an ecosystem accounting perspective in Guatemala

open access: yesFrontiers in Environmental Science
Economic performance is traditionally assessed through the System of National Accounts (SNA), with Gross Domestic Product (GDP)—the annual aggregated market value of a country’s goods and services—as its most widely used indicator.
Daniel Pinillos   +8 more
doaj   +1 more source

Stability of water-in-oil-in-water emulsions formed by membrane emulsification : a thesis presented in partial fulfilment of the requirements for the degree of Master of Technology in Food Technology at Massey University, Palmerston North, New Zealand [PDF]

open access: yes, 2004
The main objectives of this study were to determine i. The effectiveness of encapsulating whey protein concentrates (WPC) within water-in-oil-in-water multiple emulsions produced by membrane emulsification. ii.
Janardhanan, Jithesh
core  

MODIFICATION OF TURC METHOD TO DETERMINE THE WATER YIELDS OF SUB-BASINS IN THRACE REGION OF TURKEY [PDF]

open access: yesJournal of Central European Agriculture, 2002
In this research, directly measured flow values in three different basins in Thrace region, that is located in the Northwest Part of Turkey, were compared to the computed ones applying the Turc method to these basins.
A ISTANBULLUOGLU, F KONUKCU, I KOCAMAN
doaj  

Forested lands dominate drinking water supply in the conterminous United States

open access: yesEnvironmental Research Letters, 2021
Forests provide the most stable and highest quality water supplies among all land uses. Quantitatively evaluating the benefits of forest water supply functions is important to effectively mitigate the impacts of land development, climate change, and ...
Ning Liu   +6 more
doaj   +1 more source

Population dynamics of Meloidogyne incognita on cucumber grafted onto the Cucurbita hybrid RS841 or ungrafted and yield losses under protected cultivation [PDF]

open access: yes, 2017
The influence of the squash hybrid RS841 rootstock (Cucurbita maxima x C. moschata) on population dynamics of Meloidogyne incognita and yield of cucumber cv. Dasher II was assessed during 2013 and 2014 in a plastic greenhouse.
Giné, Ariadna   +3 more
core   +2 more sources

Effects of Forest Cover Change on Flood Characteristics in the Upper Citarum Watershed

open access: yesJurnal Manajemen Hutan Tropika, 2014
Information on the effect of forest cover changes on streamflow (river discharge) in large-scale catchment is important to be studied. The rate of forest cover change in the Upper Citarum Watershed as a large-scale catchment is high enough to drive ...
Bambang Dwi Dasanto   +3 more
doaj   +1 more source

Interaction of CCC and Water Deficit on Wheat Yield [PDF]

open access: yesNature, 1967
2-CHLOROETHYLTRIMETHYLAMMONIUM chloride (CCC) shortens wheat straw and is used to lessen losses caused by lodging, but there is good evidence that it sometimes also increases the yield of wheat in other ways. For example, Humphries, Welbank arid Witts1 reported an increase of 5 per cent in the grain yield of ‘Phoebus’ spring wheat after spraying with ...
Humphries, E. C.   +2 more
openaire   +1 more source

Application of the Ordinary Least Squares (OLS) Regression Model to Assess the Impact of Land Use Change on Water Yield Ecosystem Service (Case Study: Lavasanat District, Tehran Province) [PDF]

open access: yesمحیط شناسی
Objective: In this study, the ordinary least squares (OLS) regression model was applied to estimate the impacts of  land use and land cover (LULC) changes from 1999 to 2023 derived from Landsat satellite imagery on water productivity as a key ecosystem ...
Marzie Motesharei   +2 more
doaj   +1 more source

Effects of Water Deficit and Spraying of Dessicant on Yield, Yield Components and Water Use Efficiency of Wheat Genotypes

open access: yesPakistan Journal of Biological Sciences, 2009
To evaluate yield, yield components and water use efficiency of bread wheat in water stress conditions and spraying of dessicant, a field experiment was carried out in 2006-2007 and 2007-2008. Main plots were assigned to two levels of water stress treatments; D1: optimum irrigation and D2: cessation of watering from anthesis to maturity stages.
M, Ezzat Ahmadi   +3 more
openaire   +2 more sources

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