scholarly journals Perception of Climate Change and Impact on Land Allocation and Income: Empirical Evidence from Vietnam's Delta Region

2018 ◽  
Vol 47 (2) ◽  
pp. 311-335 ◽  
Author(s):  
Ashok K. Mishra ◽  
Valerien O. Pede ◽  
Gustavo A. Barboza
Keyword(s):  
Climate Change ◽  
Crop Production ◽  
Negative Impact ◽  
Strategic Decision ◽  
Sample Survey ◽  
Land Allocation ◽  
Negative Effects ◽  
Factors Affecting ◽  
Paddy Crop ◽  
The Impact

Using a sample survey from Vietnam's M&RRD, this study examines both the factors affecting smallholder households’ perceptions of climate change, and the impact of climatic change on smallholders’ income and land allocation decisions. Results show a significant and negative impact of perception of climate change on income of smallholder households. Smallholders with perceived climate changes reduce land allocated to paddy crop. Farmers make strategic decision to counter the negative effects of climate change by increasing the amount of rented land for paddy crop production, while at the same time decreasing the amount of owned land allocated to paddy crop.

scholarly journals Impact of High Temperature and Drought Stresses on Chickpea Production

Agronomy ◽  
2018 ◽  
Vol 8 (8) ◽  
pp. 145 ◽  
Author(s):  
Viola Devasirvatham ◽  
Daniel Tan
Keyword(s):  
Climate Change ◽  
High Temperature ◽  
Crop Production ◽  
Negative Impact ◽  
Global Climate ◽  
Residual Soil ◽  
Germplasm Collections ◽  
Legume Crop ◽  
Terminal Drought ◽  
The Impact

Global climate change has caused severe crop yield losses worldwide and is endangering food security in the future. The impact of climate change on food production is high in Australia and globally. Climate change is projected to have a negative impact on crop production. Chickpea is a cool season legume crop mostly grown on residual soil moisture. High temperature and terminal drought are common in different regions of chickpea production with varying intensities and frequencies. Therefore, stable chickpea production will depend on the release of new cultivars with improved adaptation to major events such as drought and high temperature. Recent progress in chickpea breeding has increased the efficiency of assessing genetic diversity in germplasm collections. This review provides an overview of the integration of new approaches and tools into breeding programs and their impact on the development of stress tolerance in chickpea.

A Critical Assessment of Environmental Degeneration and Climate Change

2013 ◽  
pp. 212-229 ◽  
Author(s):  
Christian Ploberger
Keyword(s):  
Climate Change ◽  
Soil Erosion ◽  
Development Strategy ◽  
Negative Impact ◽  
Critical Assessment ◽  
Growth Strategy ◽  
Strategic Decision ◽  
Environmental Challenges ◽  
Political Implications ◽  
The Impact

China and its population are confronted with fundamental environmental challenges, as both, environmental degeneration and the impact of climate change, exhibit critical social, economic and political implications for their future development. Among the various environmental challenges China faces, pollution issues, soil erosion, acid rain, and sea-level rise are identified. This variety of environmental issues increases the underling complexity of how best to address these challenges, especially as China’s growth strategy has the potential to exacerbate the negative impact on the environment further. The strategic decision which development strategy China will follow – a ‘growth first and clean up later’ or ‘cleaning up while growing’ – carries serious implications not only for the environmental situation in China itself, but for the global community as well.

Changing Climatic Conditions and Agricultural Livelihoods: An Impact Study in Jagatsinghpur District, Odisha

Social Change ◽  
2020 ◽  
pp. 004908572092436
Author(s):  
Prasanta Moharaj ◽  
Satyapriya Rout
Keyword(s):  
Climate Change ◽  
Social Life ◽  
Crop Production ◽  
Field Survey ◽  
Negative Impact ◽  
Climatic Conditions ◽  
Secondary Sources ◽  
Climatic Variations ◽  
The Impact ◽  
Human Social Life

This article attempts to examine the negative impact of climate change on agricultural livelihood and human social life. Natural climatic variations have always been a challenge for human sustenance as they are predicated on a host of factors that include natural, human-made and unbalanced environmental conditions. India too, with its geographic zones such as mountains, small islands, wetlands, coastal areas, deserts, semi-arid lands and plains, is exposed to challenges of climatic change. The impact of climate is particularly severe on the livelihoods of the rural poor. For instance, people living near coastal regions are constantly prone to severe floods. This study specifically focusses on coastal Odisha and the impact of floods which have been triggered by climate change. The study, looking at the effect on crop production and socio-economic conditions, has followed a two-pronged approach, conducting a field survey and collecting data from secondary sources.

The impact of climate change on the biology of the cattle tick, Rhipicephalus microplus: current knowledge and gaps to be filled.

2021 ◽  
pp. 193-208
Author(s):  
Isabel Santos ◽  
Matias Pablo Juan Szabó ◽  
Alexandre Rodrigues Caetano ◽  
Maristela Martins de Camargo
Keyword(s):  
Climate Change ◽  
Heat Stress ◽  
Current Knowledge ◽  
Rhipicephalus Microplus ◽  
Cattle Tick ◽  
Negative Effects ◽  
Factors Affecting ◽  
Host Ecology ◽  
Earth’S Climate ◽  
The Impact

Abstract This expert opinion revisits the factors affecting the on- and off-host ecology of Rhipicephalus microplus in the context of climate change. It also highlights how the negative effects of heat stress caused by climate change on animal welfare, productivity and health of cattle will likely become more of an issue in the future if the Earth's climate continues to warm as predicted.

THE POTENTIAL IMPACT OF CLIMATE CHANGE ON AGRICULTURE IN WEST AFRICA: A BIO-ECONOMIC MODELING APPROACH

2019 ◽  
Vol 10 (04) ◽  
pp. 1950015
Author(s):  
BORIS O. K. LOKONON ◽  
AKLESSO Y. G. EGBENDEWE ◽  
NAGA COULIBALY ◽  
CALVIN ATEWAMBA
Keyword(s):  
Climate Change ◽  
Land Use ◽  
Crop Production ◽  
Crop Yields ◽  
Negative Impact ◽  
Economic Modeling ◽  
Climate Conditions ◽  
Impact Of Climate Change ◽  
Potential Impact ◽  
The Impact

This paper investigates the impact of climate change on agriculture in the Economic Community of West African States (ECOWAS). To that end, a bio-economic model is built and calibrated on 2004 base year dataset and the potential impact is evaluated on land use and crop production under two representative concentration pathways coupled with three socio-economic scenarios. The findings suggest that land use change may depend on crop types and prevailing future conditions. As of crop production, the results show that paddy rice, oilseeds, sugarcane, cocoa, coffee, and sesame production could experience a decline under both moderate and harsh climate conditions in most cases. Also, doubling crop yields by 2050 could overall mitigate the negative impact of moderate climate change. The magnitude and the direction of the impacts may vary in space and time.

A Critical Assessment of Environmental Degeneration and Climate Change

2011 ◽  
Vol 2 (2) ◽  
pp. 1-16
Author(s):  
Christian Ploberger
Keyword(s):  
Climate Change ◽  
Development Strategy ◽  
Negative Impact ◽  
Environmental Issues ◽  
Growth Strategy ◽  
Strategic Decision ◽  
Environmental Challenges ◽  
Political Implications ◽  
The Impact ◽  
China’S Growth

China and its population are confronted with fundamental environmental challenges, as both, environmental degeneration and the impact of climate change, exhibit critical social, economic and political implications for their future development. Among the various environmental challenges China faces, pollution issues, soil erosion, acid rain, and sea-level rise are identified. This variety of environmental issues increases the underling complexity of how best to address these challenges, especially as China’s growth strategy has the potential to exacerbate the negative impact on the environment further. The strategic decision which development strategy China will follow – a ‘growth first and clean up later’ or ‘cleaning up while growing’ – carries serious implications not only for the environmental situation in China itself, but for the global community as well.

Effect of Nanobionics in crop production- A Review

2020 ◽  
Vol 10 ◽  
Author(s):  
Vinayak Fasake ◽  
Nita Patil ◽  
Zoya Javed ◽  
Mansi Mishra ◽  
Gyan Tripathi ◽  
...  
Keyword(s):  
Crop Production ◽  
Seed Quality ◽  
Negative Impact ◽  
Potential Solution ◽  
New Era ◽  
Mineral Toxicity ◽  
The Impact ◽  
Favourable Situation ◽  
Unique Chemical ◽  
Macro Nutrients

: Nanobionics involves the improvement of plant or plant productivity using nanomaterials. Growth of a plant from a seed encompasses various factors which are directly or indirectly dependent upon the imbibition of micro and macro nutrients and vital elements from the soil. Since most of the nutrition is physiologically unavailable to the plants, it leads to mineral deficiencies in plant and mineral toxicity in soil. Either ways, it is not a favourable situation for the microcosom. The new era of nanotechnology offers a potential solution to the availability of the nutrients to the plants due to its unique chemical and physical properties of nanoparticles. Positive and negative impact of these nanoparticles on seed quality and plant growth varies according to the specific properties of nanoparticles. The present review is an attempt to summarize the impact of nanobionics in agriculture.

scholarly journals In the Same Boat, but not Equals: The Heterogeneous Effects of Indirect Taxation on Child Health in Punjab-Pakistan

2020 ◽  
Vol 11 (3) ◽  
Author(s):  
Faiz Ur Rehman ◽  
Muhammad Nasir
Keyword(s):  
Negative Impact ◽  
Income Group ◽  
Z Score ◽  
Negative Effects ◽  
Indirect Taxation ◽  
Nutrition Survey ◽  
Lower Income Group ◽  
Food Items ◽  
Heterogeneous Effects ◽  
The Impact

AbstractThe 2011 National Nutrition Survey of Pakistan revealed that 51% of the country’s population was consuming less than 2,100 calories a day. In the backdrop of rising food insecurity, hunger, and malnutrition in Pakistan, this study aims to measure the effects of indirect taxation on health outcomes of children (<5 years). More specifically, the impact of the incidence of General Sales Tax (GST) in the province of Punjab has been estimated on a child’s height and weight. The proponents of the uniform GST argue that the tax would not affect children because most food items consumed by children are exempted from the GST. However, the opponents believe that households, especially those belonging to the lower-income group, would reallocate resources away from children in the face of higher GST. To study these effects, we utilized three different waves (2007–08, 2011 & 2014) of Multiple Indicators Cluster Surveys (MICS). The results show that the tax incidence, and not the GST rate, has a significantly negative impact on children’s height-for-age Z-score (HAZ). No effect was found on the weight-for-age-z-score (WAZ). These results are robust to different specifications and exhibit considerable heterogeneity across different income groups. These findings suggest that the exemption of certain food items for children from the GST may not eliminate the negative effects of this tax on a child’s health. Thus, our study raises concerns about the long term welfare consequences of GST.

scholarly journals The importance of species interactions in eco-evolutionary community dynamics under climate change

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Anna Åkesson ◽  
Alva Curtsdotter ◽  
Anna Eklöf ◽  
Bo Ebenman ◽  
Jon Norberg ◽  
...  
Keyword(s):  
Climate Change ◽  
Species Interactions ◽  
Community Dynamics ◽  
Evolutionary Dynamics ◽  
Negative Impact ◽  
Trophic Levels ◽  
Temperature Dependent ◽  
Modeling Framework ◽  
Impact Of Climate Change ◽  
The Impact

AbstractEco-evolutionary dynamics are essential in shaping the biological response of communities to ongoing climate change. Here we develop a spatially explicit eco-evolutionary framework which features more detailed species interactions, integrating evolution and dispersal. We include species interactions within and between trophic levels, and additionally, we incorporate the feature that species’ interspecific competition might change due to increasing temperatures and affect the impact of climate change on ecological communities. Our modeling framework captures previously reported ecological responses to climate change, and also reveals two key results. First, interactions between trophic levels as well as temperature-dependent competition within a trophic level mitigate the negative impact of climate change on biodiversity, emphasizing the importance of understanding biotic interactions in shaping climate change impact. Second, our trait-based perspective reveals a strong positive relationship between the within-community variation in preferred temperatures and the capacity to respond to climate change. Temperature-dependent competition consistently results both in higher trait variation and more responsive communities to altered climatic conditions. Our study demonstrates the importance of species interactions in an eco-evolutionary setting, further expanding our knowledge of the interplay between ecological and evolutionary processes.

scholarly journals How will future climate depending agronomic management impact the yield risk of wheat cropping systems? A regional case study of Eastern Denmark

2021 ◽  
pp. 1-16
Author(s):  
J. Macholdt ◽  
J. Glerup Gyldengren ◽  
E. Diamantopoulos ◽  
M. E. Styczen
Keyword(s):  
Climate Change ◽  
Crop Production ◽  
Cropping Systems ◽  
Future Climate ◽  
Catch Crops ◽  
Agronomic Management ◽  
The Future ◽  
Yield Risk ◽  
Management Factors ◽  
The Impact

Abstract One of the major challenges in agriculture is how climate change influences crop production, for different environmental (soil type, topography, groundwater depth, etc.) and agronomic management conditions. Through systems modelling, this study aims to quantify the impact of future climate on yield risk of winter wheat for two common soil types of Eastern Denmark. The agro-ecosystem model DAISY was used to simulate arable, conventional cropping systems (CSs) and the study focused on the three main management factors: cropping sequence, usage of catch crops and cereal straw management. For the case region of Eastern Denmark, the future yield risk of wheat does not necessarily increase under climate change mainly due to lower water stress in the projections; rather, it depends on appropriate management and each CS design. Major management factors affecting the yield risk of wheat were N supply and the amount of organic material added during rotations. If a CS is characterized by straw removal and no catch crop within the rotation, an increased wheat yield risk must be expected in the future. In contrast, more favourable CSs, including catch crops and straw incorporation, maintain their capacity and result in a decreasing yield risk over time. Higher soil organic matter content, higher net nitrogen mineralization rate and higher soil organic nitrogen content were the main underlying causes for these positive effects. Furthermore, the simulation results showed better N recycling and reduced nitrate leaching for the more favourable CSs, which provide benefits for environment-friendly and sustainable crop production.

Sign in / Sign up

Export Citation Format

Share Document