climate change rice (124 resultados)

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paperback. Condición: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date: 2012 08 Pages: 188 Language: Chinese Publisher: China Agriculture Press climate change. the fluctuations of rice and farmers to adapt strategies: based southern empirical first CD production function as the theoretical basis by building economic climate model (referred to as the CDC model). the use of econometric methods and empirical analysis of the size of the impact of climate change on rice production in the South. and the impact of future climate change scenarios were simulated assessment. At the same time. the use of expert scoring based on the analytic hierarchy process. to build a Southern rice to climate change vulnerability assessment index system. and Jiangxi Case Study Area empirical analysis of the vulnerability of the size of rice to climate change. study lead to Rice vulnerability causes. On this basis. the use of the farmers microeconomic survey data. a comprehensive survey of Southern Rice farmers adapt to climate change behavior measures. the use of the Heckman Probit two-step model of measurement and analysis of the factors that affect farmers adapt to climate change behavior. Finally. countermeasures and suggestions to address climate change. Contents: Summary 1 guide words 1.1 issues raised with research significance 1.2 research content. research goals and research hypothesis 1.3 research methods. data sources 1.4 study design. study the range of 1.5 may be innovative and less than 2 theoretical foundation and literature overview 2.1 Theoretical basis of 2.2 Document Summary 2.3 Chapter Summary 3 southern rice production trend analysis 3.1 China National Rice Planting Division Analysis 3.2 Southern rice yield change of 3.3 southern rice yield change analysis 3.4 southern rice-growing area change of 3.5 in southern rice comparative advantage analysis of climate change 3.6 Chapter Summary facts and theoretical models of agricultural impact analysis 4.1 China Climate Change Analysis 4.2 southern climate variation analysis 4.5 Chapter Summary 4.3 climate change impacts on agriculture fact analysis of a theoretical model of the 4.4 climate change impacts on agriculture of climate change on the southern rice production economic analysis of the impact of the 5.1 model set with variable defines the 5.2 model estimation results 6.2 Evaluation 5.3 the contribution of climate change on rice production in the South and scenario simulation 5.4 Chapter Summary 6 Southern rice to climate change vulnerability analysis 6.1 model construction and evaluation steps 7.2 farmers adapt to climate change in behavior affects to select 6.3 indicators standardized weight 6.5 Chapter Summary 6.4 Southern rice to climate change vulnerability Empirical Analysis of Jiangxi Province the 7 Southern Rice farmers adapt to climate change behavior and its influencing factors 7.1 farmers adapt to climate change in behavior analysis the factors general analysis 7.3 farmers adapt to climate change behavior influencing factors econometric analysis 7.4 This chapter section 8 conclusions and address climate change countermeasures proposed 8.1 Conclusion 8.2 to address climate change countermeasures proposed 8.3 further outlook attachments: farmers questionnaire Reference PostscriptFour Satisfaction guaranteed,or money back.

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Taschenbuch. Condición: Neu. Neuware -Climate change is nowadays largely accepted as a real, pressing and truly global problem. The mean argument today is how much it will change in the future and which will be the impact on agriculture. For this reason, lowland rice growth and yield production in Casamance under present period and two future climate scenarios (based on RCP 4.5 and RCP 8.5) were assessed. To carry out this study, CropSyst was used as simulation model. Firstly, we parametrized the model in two valleys (Djimbana and Samirong) and the model was able to simulate the realities. Secondly, vector parameters obtained were used to run the model under present and future period scenarios in the two valleys. Overall, both of the scenarios predict a reduction in yield higher under RCP 4.5 than under RCP 8.5 compared to the present period. The reduction is mainly due to high water and nutrient losses through surface water runoff and soil water drainage caused by an increased intensity of rainfall during the crop growing season. The fertilizing effect of enhanced CO2 concentration is not enough to overcome these detrimental effects.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 84 pp. Englisch.

Taschenbuch. Condición: Neu. Neuware -Bangladesh is considered one of the countries that is most vulnerable to climate change because of its location in the tropics, the dominance of floodplains, its low elevation from sea level, its high population density and its low economic and technological capacity. Rice is grown in the country under diverse ecosystem like irrigated, rainfed and deep water conditions in three distinct overlapping seasons namely aus, aman and boro. Climatic factors such as temperature, rainfall, atmospheric carbon dioxide, solar radiation are closely link with rice production. Climate directly influences the physiological processes of rice plant¿s growth, development and grain formation. Indirectly, climate influences the incidence of crop pests, diseases and hence, and grain yields.Books on Demand GmbH, Überseering 33, 22297 Hamburg 72 pp. Englisch.

Taschenbuch. Condición: Neu. Neuware -This book describes findings of the study made to find out the possible effects of climate change on Boro rice, a major food grains that comprise about 60% of rice production in Bangladesh. Simulation results indicate that growth and yield of rice are directly related to temperature, CO2 concentrations, water requirement and planting dates etc. Temperature effects significantly on rice yield and the effect would be more pronounced if temperatures rise in 4°C. Very high temperatures have been predicted for the years 2050 and 2070 due to climate change which would cause yield reductions over 15 to 60 percent. Planting date also showed similar result and this would become more in future with rise of temperatures. CO2 concentrations have a positive impact on rice yield although higher level in future would compensate the adverse effects of increased temperatures to some extent, but it would not be able offset overall impact. Climate change causes significant reduction in rice yields. Development of improved cultivars suitable to withstand high temperatures (2°C to 4°C) and tolerant to water stress may mitigate the production problems projected for the next 50 to 100 years.Books on Demand GmbH, Überseering 33, 22297 Hamburg 60 pp. Englisch.

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Taschenbuch. Condición: Neu. Neuware -The study of the impact of climate change on rice cultivation in the Marovoay plain enabled us to understand not only farmers' perceptions of climate change and climate variables, but also the correlation between these climate variables and interannual rice production, and the potential impacts of climate change in the study area. According to the surveys, farmers and project staff report disruptions in climatic variables, the lengthening of the dry season and the delay in the onset of the first rains. On the analysis of climatic data, temperature is increasing, wind speed remains constant and rainfall is decreasing. Unlike rainfall, temperature has no correlation with rice production. Climate change is having impacts in the study area. These are represented by negative impacts, such as silting up and drying up of rivers, and positive impacts, such as soil moistening in the arid part of the study area and removal of soil salinity in the part near the sea.Books on Demand GmbH, Überseering 33, 22297 Hamburg 52 pp. Englisch.

Taschenbuch. Condición: Neu. Climate Change Impacts on Rice Production in Bangladesh | Md. Nazmul Haque (u. a.) | Taschenbuch | 72 S. | Englisch | 2016 | LAP LAMBERT Academic Publishing | EAN 9783659933707 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu.

Taschenbuch. Condición: Neu. Grain Farmers' Vulnerability Status to Climate Change in Gusau Nigeria | Analyzing Rainfall Trends on Yield Pattern for Millet,Sorghum, Maize, Rice and Recommending Useful Adaptive Strategies | Solomon Uduma Nnachi | Taschenbuch | 64 S. | Englisch | 2016 | LAP LAMBERT Academic Publishing | EAN 9783659901607 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu.

Taschenbuch. Condición: Neu. Neuware -I have pleasure to note that my long cherished dream to publish my dissertation from Germany. This opportunity created by Lambert Academic Publishing.I am optimistic who design various socio-economic research programs independently such as, climate change and its impact of agricultural production, Environmental Economics and agriculture, poverty measurement and environmental development, Cost-benefit analysis from environmental point of view, Agriculture, Health and environmental linkages etc, it will be helpful for them to take any decision. Specifically, social scientist, Agricultural Economist, Environmental specialist as well as Economist would be benefited from my dissertation.What is more, this benevolent dissertation would help to combat with the current global concerns in environmental research and to identify and critically analyses key factors shaping the environmental and resource economics programmes. I will be lucky enough if academic expert collect this paper from Lambert Academic Publishing. I am grateful to Lambert Academic Publishing for this opportunity.Books on Demand GmbH, Überseering 33, 22297 Hamburg 72 pp. Englisch.

Taschenbuch. Condición: Neu. Neuware -Despite substantial volumes of research on the impacts of climate change on rice production, in this study, we pay special attention in comparing the climate sensitivity of high yield versus traditional rice varieties of Aman and Boro rice yields. This complexity has been addressed herewith using cross-sectional time series data, spanning 1972-2012 for four agro-climatic zones of Bangladesh. This study looks at each region individually and then across regions to understand the impacts of climate variability. The book originates high yield varieties are more climate sensitive suggesting a tradeoff between higher yields and climate resilience.Books on Demand GmbH, Überseering 33, 22297 Hamburg 100 pp. Englisch.

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Taschenbuch. Condición: Neu. IMPACTS OF CLIMATE CHANGE ON RICE PRODUCTION | Adelph Randriamahefa (u. a.) | Taschenbuch | Englisch | 2022 | Our Knowledge Publishing | EAN 9786205307281 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

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Taschenbuch. Condición: Neu. Climate Change and Cost-Benefit of [.] Rice in Bangladesh | Climate variability and it's impact of salinity on the profitability of the coastal region in Bangladesh | Mohammad Mostofa | Taschenbuch | 72 S. | Englisch | 2011 | LAP LAMBERT Academic Publishing | EAN 9783845400877 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu.

Taschenbuch. Condición: Neu. Measuring the response of rice yield to climate change in Bangladesh | M. Mehedi Hasan | Taschenbuch | 100 S. | Englisch | 2016 | LAP LAMBERT Academic Publishing | EAN 9783659903854 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu.