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Désiré Tsozué and Paul-Désiré Ndjigui
Investigation on the mobilization and the redistribution of major, trace and rare-earth elements (REE) was performed along a soil profile developed on gabbro in the semi-arid zone (Northern Cameroon), using mineralogical and geochemical analyses. The gab...
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German Santacruz-De León, Janete Moran-Ramírez and José Alfredo Ramos-Leal
This paper analyzes the behavior of drought in the face of the impact of climate change and groundwater quality and its implications for agricultural production in a semi-arid area of northeastern Mexico. The pluviometric information of two stations from...
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Salih AI Sabiel, Mohamed I Ismail, Elgailani Abdalla, Khalid A Osman
Pág. 16 - 23
Twelve genotypes of groundnut (Arachis hypogaea L.) were executed under rain-fed conditions in a semi-arid zone at the Research farm of El Fasher Research Station, Sudan for two consecutive seasons 2006 and 2007. Genotypic and phenotypic variability, her...
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Salih AI Sabiel, Mohamed I Ismail, Elgailani Abdalla, Khalid A Osman
Pág. 16 - 23
Twelve genotypes of groundnut (Arachis hypogaea L.) were executed under rain-fed conditions in a semi-arid zone at the Research farm of El Fasher Research Station, Sudan for two consecutive seasons 2006 and 2007. Genotypic and phenotypic variability, her...
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Msafiri Y. Mkonda and Xinhua He
Despite the established literature on the vulnerability to climate change in various parts of Tanzania, it is worthwhile to assess the extent of this vulnerability of the peoples? livelihoods and predict its future outcome. This is particularly important...
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Nadha Gowrish Narisetty, Gaurav Tripathi, Shruti Kanga, Suraj Kumar Singh, Gowhar Meraj, Pankaj Kumar, Bojan Ðurin and Hrvoje Matijevic
Groundwater pollution in Rajasthan, India, poses significant challenges due to the region?s heavy reliance on this resource for drinking and irrigation. Given the increasing water scarcity and overexploitation, this study assesses the susceptibility of g...
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Ena Gámez-Balmaceda, Alvaro López-Ramos, Luisa Martínez-Acosta, Juan Pablo Medrano-Barboza, John Freddy Remolina López, Georges Seingier, Luis Walter Daesslé and Alvaro Alberto López-Lambraño
Intensity?Duration?Frequency (IDF) curves describe the relationship between rainfall intensity, rainfall duration, and return period. They are commonly used in the design, planning and operation of hydrologic, hydraulic, and water resource systems. Consi...
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Liliana Lizárraga-Mendiola, Gabriela A. Vázquez-Rodríguez, Carlos Alexander Lucho-Constantino, Carlos Alfredo Bigurra-Alzati, Rosa Icela Beltrán-Hernández, Joyce Edith Ortiz-Hernández and Luis D. López-León
This paper deals with the design of a bioretention cell and an infiltration trench in a semi- arid micro watershed. The study area was analyzed by characteristics such as slope changes (S), direction and maximum length of the urban runoff (L), and soil u...
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Liliana Lizárraga-Mendiola, Gabriela A. Vázquez-Rodríguez, Carlos Alexander Lucho-Constantino, Carlos Alfredo Bigurra-Alzati, Rosa Icela Beltrán-Hernández, Joyce Edith Ortiz-Hernández, Luis D. López-León
Pág. 1 - 18
This paper deals with the design of a bioretention cell and an infiltration trench in a semi- arid micro watershed. The study area was analyzed by characteristics such as slope changes (S), direction and maximum length of the urban runoff (L), and soil u...
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Msafiri Y. Mkonda and Xinhua He
While Tanzania has been facing food shortage for some decades, little efforts have been made to elicit optimal crop yields. To limit this problem, there is a need for a robust agricultural policy that aims at stabilizing agricultural production and socio...
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Tamiru A. Abiye
Dolomitic aquifers are regarded as important groundwater storage sites in South Africa. Since these aquifers occur in a semi-arid climatic setting with low rainfall, often characterized by a torrential downpour and high potential evapotranspiration, the ...
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Niranga Alahacoon and Mahesh Edirisinghe
Analysis of long-term rainfall trends provides a wealth of information on effective crop planning and water resource management, and a better understanding of climate variability over time. This study reveals the spatial variability of rainfall trends in...
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Ahmad Nemati, Seyed Hossein Ghoreishi Najafabadi, Gholamreza Joodaki and S. Saeid Mousavi Nadoushani
Drought monitoring needs comprehensive and integrated meteorological and hydrologic data. However, such data are generally not available in extensive catchments. The present study aimed to analyze drought in the central plateau catchment of Iran using th...
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Jonathan Deborde, Cyril Marchand, Nathalie Molnar, Luc Della Patrona and Tarik Meziane
In mangrove ecosystems, strong reciprocal interactions exist between plant and substrate. Under semi-arid climate, Rhizophora spp. are usually predominant, colonizing the seashore, and Avicennia marina develops at the edge of salt-flats, which is the hig...
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Guadalupe Díaz-Gutiérrez, Luis Walter Daesslé, Francisco José Del-Toro-Guerrero, Mariana Villada-Canela and Georges Seingier
Groundwater pollution is one of the main challenges in our society, especially in semi-arid Mediterranean regions. This issue becomes especially critical in predominantly agricultural areas that lack comprehensive knowledge about the characteristics and ...
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Periyasamy Muthusamy, Balamurugan Paneerselvam, Shunmuga Priya Kaliyappan, Hussein Almohamad, Ali Abdullah Aldosari and Hazem Ghassan Abdo
The quality of groundwater plays an important role in human health, and it majorly influences the agricultural process in the southern part of India. The present study mainly focused on evaluating the quality of groundwater used for domestic purpose in s...
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Juan Vera, Wenceslao Conejero, María R. Conesa and M. Carmen Ruiz-Sánchez
Precision agriculture requires irrigation supported by an accurate knowledge of the crop water requirements. In this paper, a novel approach for drip irrigation scheduling of fruit trees is presented based on the results obtained during a full growing se...
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Koffi Pacome Kouame, Raj Kishan Agrahari, Noren Singh Konjengbam, Hiroyuki Koyama and Yuriko Kobayashi
Abiotic stress is a major cause of the declining crop yield worldwide, especially in tropical agricultural areas. Meeting the global food demand has become a serious challenge, especially in tropical areas, because of soil acidity, Al and Fe toxicity, dr...
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Negash Tessema, Dame Yadeta, Asfaw Kebede and Gebiaw T. Ayele
The salt problem in Ethiopia has been further exacerbated by a number of factors, including poor water quality, ineffective on-farm water management techniques, and a lack of appropriate and technically sound drainage infrastructure at irrigation sites. ...
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Xiaotong Xin, Zhanxiang Sun, Jibing Xiao, Wei Bai, Zhe Zhang and Han Yan
How to improve the utilizations of water and nutrient is a research hotspot of sloping farmland in semi-arid and rain-fed areas. In this study, the spatial changes of soil moisture, nutrients, and roots under different tillage modes, as well as the effic...
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