scholarly journals EVALUATION DES CARACTERISTIQUES AGRONOMIQUES DE CINQ ACCESSIONS DE SESAME (SESAMUMINDICUM L.) A KORHOGO, AU NORD DE LA COTE DIVOIRE

2021 ◽  
Vol 9 (11) ◽  
pp. 1248-1258
Author(s):  
Siene Laope Ambroise Casimir ◽  
◽  
Doumbouya Mohamed ◽  
Bayala Roger ◽  
Guei Degbanhinindy Hermann ◽  
...  
Keyword(s):  
Climate Change ◽  
Food Insecurity ◽  
Grain Yield ◽  
Plant Material ◽  
Sesamum Indicum ◽  
Economic Importance ◽  
Experimental Plot ◽  
The Face ◽  
Low Performance

Climate change, poverty and food insecurity are generally leading ivorian producers to turn increasingly to crops that require less water and inputs to diversify their income. Among these crops we can cite sesame (Sesamum indicum L.) which, despite its nutritional and socio- economic importance, has its culture which faces a low performance of the available plant material and phytosanitary constraints which limit its productivity. Hence the interest of this work, which consisted in characterizing five sesame accessions on agronomic aspects and on their behavior in the face of the phytosanitaryconstraintsencountered in the study area. It was carried out on the experimental plot of Peleforo GON COULIBALY University in Korhogo. A randomized full block device with 4 repetitions was used. The factor studied was accession to 5 levels. The results of this work showed significant differences between the accessions for the various agronomic parameters observed and measured. The A3 accession was the most branched and the A1 accession the highest. In addition, accessions A3 and A5 were the most efficient in terms of grain yield (3987.4 kg / ha) while accessions A4 and A1 were the most sensitive to variousfungalattacks.

Climate change: making decisions in the face of deep uncertainty

Nature ◽  
2020 ◽  
Vol 580 (7804) ◽  
pp. 456-456 ◽  
Author(s):  
Judy Lawrence ◽  
Marjolijn Haasnoot ◽  
Robert Lempert
Keyword(s):  
Climate Change ◽  
Deep Uncertainty ◽  
The Face

Restoring whitebark pine ecosystems in the face of climate change

2017 ◽  
Author(s):  
Robert E. Keane ◽  
Lisa M. Holsinger ◽  
Mary F. Mahalovich ◽  
Diana F. Tomback
Keyword(s):  
Climate Change ◽  
Whitebark Pine ◽  
The Face

Climate Change and Drought: Impact of Food Insecurity on Gender Based Vulnerability in District Tharparkar

2018 ◽  
Vol 57 (3) ◽  
pp. 307-321 ◽  
Author(s):  
Manzoor Hussain Memon ◽  
Naveed Aamir ◽  
Nadeem Ahmed
Keyword(s):  
Climate Change ◽  
Food Insecurity ◽  
Water Scarcity ◽  
Work Load ◽  
Jel Classification ◽  
Arid Ecosystems ◽  
Global Changes ◽  
The People ◽  
Gender Based ◽  
Arid Desert

Climate change has now become a reality that has intensified the sufferings of people living in arid ecosystems. Decrease in rainfall, rise in temperature and increase in the frequency of extreme events are some of the changes observed in the semi-arid desert of district Tharparkar. For thousands of years, people of Tharparkar are coping with drought and aridity of the land by using indigenous knowledge. However, global changes in the climatic pattern and deterioration of social and economic conditions have pushed the inhabitants of this arid region into extreme vulnerable situation. This paper investigates the link between climate-induced natural disasters, particularly drought, from the perspective of changing climate patterns which have resulted in food insecurity and water scarcity. The paper analyses the rainfall pattern in the last 38 years—dividing it into two periods i.e. from 1975-1994 and 1995-2014. The findings of the paper have challenged the prevailing notions about aridity and rainfall patterns in Tharparkar district. The research found that there is an increase in average annual precipitation in the district with erratic patterns. Thus, the nature of drought in the district has changed from its historic pattern of less or no rainfall to more but erratic rainfall that is more threatening to livelihoods of the people that in turn have multiplier effect on water and food insecurity. In particularly, women are more vulnerable in the absence of social security and lack of basic necessities for their survival amidst drought. For instance, traditionally the burden of managing water resources falls on women, which leads to an increased work load during the time of drought and also water scarcity. JEL Classification: Q54, Q56, Q25, I30 Keywords: Climate, Environment and Development, Drought, Water, Poverty

Water scarcity and sustainability in the arid area of North America: Insights gained from a cross border perspective

2017 ◽  
Vol 7 (1) ◽  
pp. 6-18 ◽  
Author(s):  
Alejandro Yáñez-Arancibia ◽  
John W. Day
Keyword(s):  
Climate Change ◽  
North America ◽  
Water Scarcity ◽  
Economic Change ◽  
American Southwest ◽  
Arid Area ◽  
Border Region ◽  
Cross Border ◽  
Sharp Focus ◽  
The Face

The arid border region that encompasses the American Southwest and the Mexican northwest is an area where the nexus of water scarcity and climate change in the face of growing human demands for water, emerging energy scarcity, and economic change comes into sharp focus.

INTERCONNECTION OF SUSTAINABLE DEVELOPMENT COMPONENTS FOR THE INDIGENOUS PEOPLES OF THE NORTH

2020 ◽  
Vol 2 (8) ◽  
pp. 101-110
Author(s):  
N. N. ILYSHEVA ◽  
◽  
E. V. KARANINA ◽  
G. P. LEDKOV ◽  
E. V. BALDESKU ◽  
...  
Keyword(s):  
Climate Change ◽  
Sustainable Development ◽  
Economic Development ◽  
Indigenous Peoples ◽  
Ecological Footprint ◽  
Positive Relationship ◽  
The North ◽  
Strong Positive Relationship ◽  
The Face ◽  
The Relationship

The article deals with the problem of achieving sustainable development. The purpose of this study is to reveal the relationship between the components of sustainable development, taking into account the involvement of indigenous peoples in nature conservation. Climate change makes achieving sustainable development more difficult. Indigenous peoples are the first to feel the effects of climate change and play an important role in the environmental monitoring of their places of residence. The natural environment is the basis of life for indigenous peoples, and biological resources are the main source of food security. In the future, the importance of bioresources will increase, which is why economic development cannot be considered independently. It is assumed that the components of resilience are interrelated and influence each other. To identify this relationship, a model for the correlation of sustainable development components was developed. The model is based on the methods of correlation analysis and allows to determine the tightness of the relationship between economic development and its ecological footprint in the face of climate change. The correlation model was tested on the statistical materials of state reports on the environmental situation in the Khanty-Mansiysk Autonomous Okrug – Yugra. The approbation revealed a strong positive relationship between two components of sustainable development of the region: economy and ecology.

Planning for the Future in the Face of Climate Change

2015 ◽  
Vol 2015 (2) ◽  
pp. 1-10
Author(s):  
Christopher Crockett ◽  
Paul Kohl ◽  
Julia Rockwell ◽  
Teresa DiGenova
Keyword(s):  
Climate Change ◽  
The Future ◽  
The Face

Megadrought and Collapse

2017 ◽  
Keyword(s):  
Climate Change ◽  
Decision Making ◽  
Case Studies ◽  
Agricultural Landscapes ◽  
15Th Century ◽  
Societal Collapse ◽  
The Face ◽  
Time Periods ◽  
Paleoclimate Proxy ◽  
Habitat Tracking

This is the first book to treat the major examples of megadrought and societal collapse, from the late Pleistocene end of hunter–gatherer culture and origins of cultivation to the 15th century AD fall of the Khmer Empire capital at Angkor, and ranging from the Near East to South America. Previous enquiries have stressed the possible multiple and internal causes of collapse, such overpopulation, overexploitation of resources, warfare, and poor leadership and decision-making. In contrast, Megadrought and Collapse presents case studies of nine major episodes of societal collapse in which megadrought was the major and independent cause of societal collapse. In each case the most recent paleoclimatic evidence for megadroughts, multiple decades to multiple centuries in duration, is presented alongside the archaeological records for synchronous societal collapse. The megadrought data are derived from paleoclimate proxy sources (lake, marine, and glacial cores; speleothems, or cave stalagmites; and tree-rings) and are explained by researchers directly engaged in their analysis. Researchers directly responsible for them discuss the relevant current archaeological records. Two arguments are developed through these case studies. The first is that societal collapse in different time periods and regions and at levels of social complexity ranging from simple foragers to complex empires would not have occurred without megadrought. The second is that similar responses to megadrought extend across these historical episodes: societal collapse in the face of insurmountable climate change, abandonment of settlements and regions, and habitat tracking to sustainable agricultural landscapes. As we confront megadrought today, and in the likely future, Megadrought and Collapse brings together the latest contributions to our understanding of past societal responses to the crisis on an equally global and diverse scale.

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