Modeling canopy interception under drought conditions: The relevance of evaporation and extra sources of energy

2021 ◽  
Vol 292 ◽  
pp. 112710
Author(s):  
André Ferreira Rodrigues ◽  
Carlos Rogério de Mello ◽  
Udo Nehren ◽  
João Pedro de Coimbra Ribeiro ◽  
Vanessa Alves Mantovani ◽  
...  
Keyword(s):  
Canopy Interception ◽  
Drought Conditions

Homeowners’ Preferences for Smart Irrigation Systems and Features

EDIS ◽  
2020 ◽  
Vol 2020 (5) ◽  
pp. 5
Author(s):  
Hayk Khachatryan ◽  
Alicia Rihn ◽  
Dong Hee Suh ◽  
Michael Dukes
Keyword(s):  
Water Use ◽  
Water Policy ◽  
Resource Economics ◽  
Irrigation Systems ◽  
Policy Makers ◽  
Fact Sheet ◽  
Drought Conditions ◽  
Economics Department ◽  
Irrigation Technologies

Drought conditions make landscape irrigation and reducing water use top-of-mind for many Floridians. Encouraging wise water use is of particular importance to the smart irrigation industry and water policy makers. This 5-page fact sheet written by Hayk Khachatryan, Alicia Rihn, Dong Hee Suh, and Michael Dukes and published by the UF/IFAS Food and Resource Economics Department pinpoints key attributes and barriers affecting consumers' irrigation purchases and their adoption of smart irrigation technologies. https://edis.ifas.ufl.edu/fe1080

DROUGHT OCCURRENCE UNDER LITHUANIAN CLIMATIC CONDITIONS

2015 ◽  
Author(s):  
Laima TAPARAUSKIENĖ ◽  
Veronika LUKŠEVIČIŪTĖ
Keyword(s):  
Meteorological Data ◽  
Standardized Precipitation Index ◽  
Vegetation Period ◽  
Climatic Conditions ◽  
Precipitation Record ◽  
Calculation Step ◽  
Drought Conditions ◽  
The Standardized Precipitation Index ◽  
June July

This study provides the analysis of drought conditions of vegetation period in 1982-2014 year in two Lithuanian regions: Kaunas and Telšiai. To identify drought conditions the Standardized Precipitation Index (SPI) was applied. SPI was calculated using the long-term precipitation record of 1982–2014 with in-situ meteorological data. Calculation step of SPI was taken 1 month considering only vegetation period (May, June, July, August, September). The purpose of investigation was to evaluate the humidity/aridity of vegetation period and find out the probability of droughts occurrence under Lithuanian climatic conditions. It was found out that according SPI results droughts occurred in 14.5 % of all months in Kaunas region and in 15.8 % in Telšiai region. Wet periods in Kaunas region occurred in 15.8 %, and in Telšiai region occurrence of wet periods was – 18.8 % from all evaluated months. According SPI evaluation near normal were 69.7 % of total months during period of investigation in Kaunas and respectively – 65.5 % in Telšiai. The probability for extremely dry period under Lithuania climatic conditions are pretty low – 3.0 % in middle Lithuania and 2.4 % in western part of Lithuania.

Marker trait association study in wheat genotypes under normal and drought conditions using SSR markers

2019 ◽  
Vol 52 (2) ◽  
Author(s):  
Sonia Munir ◽  
Muhammad Azmat ◽  
Farooq Ahmad Khan ◽  
usman Saleem ◽  
Salman Saleem ◽  
...  
Keyword(s):  
Association Study ◽  
Ssr Markers ◽  
Wheat Genotypes ◽  
Trait Association ◽  
Drought Conditions

Remote Sensing Based Assessment of Agricultural Droughts in Sub-Watersheds of Upper Bhima Basin, India

2019 ◽  
Vol 2 (2) ◽  
pp. 105-111 ◽  
Author(s):  
Nayan Zagade ◽  
Ajaykumar Kadam ◽  
Bhavana Umrikar ◽  
Bhagyashri Maggirwar
Keyword(s):  
Remote Sensing ◽  
Land Surface Temperature ◽  
Land Surface ◽  
Agricultural Sector ◽  
Health Index ◽  
Drought Assessment ◽  
Drought Conditions ◽  
Moderate Resolution ◽  
Resolution Imaging ◽  
Vegetation Health Index

Drought assessment for agricultural sector is vital in order to deal with the water scarcity in Ahmednagar and Pune districts, particularly in sub-watersheds of upper catchment of the River Bhima. Moderate Resolution Imaging Spectro-radiometer (MODIS) satellite data (2000, 2002, 2009, 2014, 2015 and 2017) for the years receiving less rainfall have been procured and various indices were computed to understand the intensity of agricultural droughts in the area. Vegetation health index (VHI) is computed on the basis of vegetation moisture, vegetation condition and land surface temperature condition. Most of the reviewed area shows moderate to extreme drought conditions.

Influence of Gibberellic Acid on Beta vulgaris L. Plants under Drought Conditions

2017 ◽  
Vol 0 (0) ◽  
pp. 99-116
Author(s):  
enas azab ◽  
soad mahmoud ◽  
amal abd elmageed ◽  
tarek bayoumi
Keyword(s):  
Gibberellic Acid ◽  
Beta Vulgaris ◽  
Drought Conditions

Water demand management - philosophy or implementation?

2004 ◽  
Vol 4 (3) ◽  
pp. 25-32
Author(s):  
J.S. Buckle
Keyword(s):  
Water Demand ◽  
Community Education ◽  
Water Cycle ◽  
Demand Management ◽  
Water Industry ◽  
Water Demand Management ◽  
Management Philosophy ◽  
Leakage Reduction ◽  
Drought Conditions ◽  
African Context

This paper describes the introduction of water demand management in the southern African context. Originally a response to drought conditions, water demand management is now a key element in Rand Water's strategy of water cycle management - a mix of interventions that (holistically and continuously) keep the water industry viable and sustainable. This experience points to awareness and community education programmes being an essential companion to the technical interventions such as leakage reduction measures.

Susceptibility of Water Supply Reservoirs to Drought Conditions

1998 ◽  
Vol 3 (2) ◽  
pp. 140-148 ◽  
Author(s):  
Antonino Cancelliere ◽  
Alessandro Ancarani ◽  
Giuseppe Rossi
Keyword(s):  
Water Supply ◽  
Drought Conditions ◽  
Water Supply Reservoirs
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