Results 11 to 20 of about 64 (49)

Water Balance Study of Tonle Bati Irrigation Project, Cambodia [PDF]

open access: yes, 1999
This study on water balance in the paddy field was done to determine crop evapotranspiration and water use efficiency. The experiment was conducted during the main season for three rice varieties, namely: Phcar Khney, Kung Sor and IR66.
Chreang, Leng
core  

Does tree size matter? : giraffe influence on African savanna ecosystem properties [PDF]

open access: yes, 2017
Trees alter the environment by affecting microclimate, soil properties and adding structural complexity to an otherwise single stratum system. It is known that the herbaceous understory of Savanna ecosystems is most productive at intermediate tree ...
Soutschka, Nadine
core  

بررسی تغییرات طول دوره رشد گندم دیم تحت تأثیر تغییر اقلیم (مطالعه موردی: دشت تبریز) [PDF]

open access: yes
کشاورزی و به‌ویژه زراعت دیم به‌عنوان یکی از شاخه‌هایی است که تا حد زیادی تحت تأثیر اثرات تغییرات اقلیمی قرار دارد. مطالعات انجام‌گرفته قبلی در خصوص برآورد طول دوره رشد گندم دیم در کشور، به‌طور عمده مربوط به بررسی طول دوره رشد سال‌های گذشته و یا براساس ...
بهزاد آزادگان   +3 more
core   +1 more source

Modeled El Niño-Southern Oscillation Effects on Grain Sorghum under Varying Irrigation Strategies and Cultural Practices [PDF]

open access: yes, 2019
Equatorial sea surface temperatures vary systematically to cause the El Niño southern oscillation (ENSO) that produces predictable weather patterns in North America and may permit longrange climate predictions and eventual proactive summer crop ...
Baumhardt, R. L.   +3 more
core   +1 more source

Incorporation Groundwater Recharge with AVSWAT Model Streamflow by Using Water Table Fluctuation [PDF]

open access: yes, 2014
This research investigated contribution of sustainable management water resources in the Upstream Lesti Watershed. The main objective of this research predicted recharge of groundwater using water table fluctuation (WTF).
Christina Rahayuningtyas   +2 more
core   +1 more source

Daphnia metacommunity dynamics : the roles of inbreeding, parasitism, competition, and dispersal [PDF]

open access: yes, 2011
The habitats of many species are not continuous but fragmented, either naturally or increasingly due to human land use. Communities of species inhabiting fragmented habitat patches are connected by dispersal and form a metacommunity, a spatial overlay of
Zumbrunn, Thomas
core   +1 more source

Characteristics of water stable isotopes and runoff sources of a small permafrost basin in northeastern China [PDF]

open access: yes
Permafrost degradation may have significant impacts on regional water cycles, while little is known about the recharge sources of runoff in permafrost regions, hindering our capability to predict river discharges.
Boxiong Zhang   +8 more
core   +1 more source

Variations in vegetation evapotranspiration affect water yield in high-altitude areas [PDF]

open access: yes
Global mountains and plateaus are the main water-producing areas on land. However, under the influence of climate change, the distribution of vegetation and the way water is utilized in these areas have undergone significant changes.
D. Qiu   +24 more
core   +1 more source

Probabilistic forecasts of extreme heatwaves using convolutional neural networks in a regime of lack of data

open access: yes, 2022
Understanding extreme events and their probability is key for the study of climate change impacts, risk assessment, adaptation, and the protection of living beings.
Abry, Patrice   +4 more
core  

Institutional reforms at main canal level and their water allocation and yield impacts : A case from South Ferghana Canal, Uzbekistan [PDF]

open access: yes
Institutional development / Organizational change / Water users associations / Irrigation management / Canals / Water allocation / Water distribution / Irrigated farming / Cotton / Wheat / Yields / Uzbekistan / South Ferghana ...
Abdullaev, Iskandar / Kazbekov, Jusipbek / Yakubov, Murat / Turral, Hugh / Manthrithilake, Herath / Jumaboev, Kahramon
core  

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