scholarly journals Smart Nutrition Management of Rice Crop under Climate Change Environment

2019 ◽  
Author(s):  
Rai Mukkram Ali Tahir ◽  
Noor-us-Sabah ◽  
Muhammad Afzal ◽  
Ghulam Sarwar ◽  
Ijaz Rasool Noorka
Keyword(s):  
Climate Change ◽  
Rice Crop ◽  
Change Environment ◽  
Nutrition Management

Impact of Future Climate Change on Growth and Productivity of Rice Crop in Tamil Nadu

2007 ◽  
Vol 1 (3) ◽  
pp. 119-124 ◽  
Author(s):  
O. Srivani ◽  
V. Geethalaks ◽  
R. Jagannatha ◽  
K. Bhuvaneswa ◽  
L. Guruswamy
Keyword(s):  
Climate Change ◽  
Tamil Nadu ◽  
Future Climate ◽  
Rice Crop ◽  
Future Climate Change

scholarly journals Water needs of interplanted crops on rice irrigation systems

2020 ◽  
pp. 102-111
Author(s):  
A. M. Rokochinskiy ◽  
V. O. Turcheniuk ◽  
P. P. Volk ◽  
R. M. Koptyuk ◽  
N. V. Prykhodko ◽  
...  
Keyword(s):  
Climate Change ◽  
Crop Rotation ◽  
Computer Experiment ◽  
Climatic Conditions ◽  
Rice Crop ◽  
Water Regulation ◽  
Total Evaporation ◽  
Technological Efficiency ◽  
System Functioning ◽  
Irrigated Lands

Relevance of research. Recent studies of  weather and climatic conditions of the rice-growing zone of Ukraine indicate a steady tendency to increase the aridity of the climate in the region. Further increase in air temperature and decrease in natural water availability of these territories will lead to the increase in total evaporation and water needs for irrigation of the crops of rice crop rotation. Under such conditions a significant exacerbation of the existing problem of water deficit is expected in the region. The availability of water resources directly affects the efficiency of agricultural production on the irrigated lands of rice systems. In this regard, there is an objective need to adapt agricultural production on the irrigated lands of rice systems to the existed and predicted climate change, which, first of all, requires the assessment of water needs for irrigation both the leading crop of flooded rice and the interplanted  crops of rice crop rotation. Aim of the study is to estimate the  changes in water needs for irrigation of the interplanted crops of rice crop rotation in the variable natural-agro-reclamation conditions of rice system functioning. To achieve this goal, the authors implemented a large-scale computer experiment, based on a complex of predictive-simulation models, which basing on  a long-term forecast, allow to estimate weather and climatic conditions, water regime, water regulation technologies and the productivity of reclaimed lands. During the experiment the conditions of total evaporation formation were investigated, the water needs of different types of interplanted crops of rice crop rotation were determined for the technology and regime of water regulation on the irrigated lands of rice systems for the typical groups of vegetation periods of target years in view of general heat and moisture provision. It was evaluated technological efficiency of irrigation of the interplanted crops of rice crop rotation in the variable natural-agro-reclamation conditions of rice system functioning and obtained results with the actual production data were compared.   Research methods. The research methods were based on the application of system theory along with the systematic approach, system analysis and modeling oriented on widespread use of computers and related software in the developing of modern approaches to substantiate of technical and technological solutions for water regulation on the drained lands in the conditions of climate change. The object of the study is the Danube rice irrigation systems in Odessa region, design, natural and reclamation conditions of which are typical for the most of rice systems in Ukraine.   Results of the study and the main conclusions. During the computer experiment the conditions of total evaporation formation were investigated, the water needs of different types of interplanted crops of rice crop rotation were determined for the technology and regime of water regulation on the irrigated lands of rice systems for the typical groups of vegetation periods of target years in view of general heat and moisture provision. Technological efficiency of irrigation of the interplanted crops of rice crop rotation in the variable natural-agro-reclamation conditions of rice system functioning was evaluated and the obtained results with the actual production data were compared. This approach makes it possible to evaluate and predict water needs for irrigation of the interplanted crops of rice crop rotation in the variable natural-agro-reclamation conditions of rice system functioning. Prospects. The obtained results can be effectively used for justification of regime and technological decisions in the projects of reconstruction and modernization of existing rice systems and developing adaptive measures to the predicted climate change in the region. 

Climate change and rice production in India: role of ecological and carbon footprint

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Pushp Kumar ◽  
Naresh Chandra Sahu ◽  
Mohd Arshad Ansari ◽  
Siddharth Kumar
Keyword(s):  
Climate Change ◽  
Carbon Footprint ◽  
Ecological Footprint ◽  
Rice Production ◽  
Least Square ◽  
Rice Crop ◽  
Content Type ◽  
The Impact

PurposeThe paper investigates the effects of climate change along with ecological and carbon footprint on rice crop production in India during 1982–2016.Design/methodology/approachThe autoregressive distributed lag (ARDL), canonical cointegration regression (CCR) and fully modified ordinary least square (FMOLS) models are used in the paper.FindingsA long-run relationship is found between climate change and rice production in India. Results report that ecological footprint and carbon footprint spur long-term rice production. While rainfall boosts rice crop productivity in the short term, it has a negative long-term impact. Further, the findings of ARDL models are validated by other cointegration models, i.e., the FMOLS and CCR models.Research limitations/implicationsThis study provides insights into the role of ecological footprint and carbon footprint along with climate variables in relation to rice production.Originality/valueIn the literature, the effects of ecological and carbon footprint on rice production are missing. Therefore, this is the first study to empirically examine the impact of climate change along with ecological footprint and carbon footprint on rice production in India.

scholarly journals Farmers’ Perception Regarding Climate Change and Crop Production, Especially for Wheat in Dinajpur District

2013 ◽  
Vol 5 (2) ◽  
pp. 129-136 ◽  
Author(s):  
JA Syeda ◽  
M Nasser
Keyword(s):  
Climate Change ◽  
Natural Resources ◽  
Crop Yield ◽  
Agricultural Production ◽  
Crop Production ◽  
Opinion Survey ◽  
Crop Cultivation ◽  
Change Environment ◽  
New Ideas ◽  
Over Time

An attempt was made to depict the valuable experience of farmers about climate change, environment and agricultural production, particularly wheat by conducting an opinion survey among 50 years and above aged farmers and agricultural workers in selected mauzas of Dinajpur district. Three hundred thirteen (313) respondents were interviewed in the survey. All the respondents opined regarding climate change in Dinajpur district over time. All of them opined that crop land, crop cultivation and crop yield were affected due to climatic change and changing of climate might pose a big and devastating threat to the production of wheat. Besides, the three case studies were accomplished to explore new ideas about climate change and the behavior of nature and human culture. They had also similar types of experience about climate change.DOI: http://dx.doi.org/10.3329/jesnr.v5i2.14804 J. Environ. Sci. & Natural Resources, 5(2): 129-136 2012

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