International Journal of Environment and Climate Change最新文献_第10页

Remediation of Saline Soils Using Halo-Tolerant Plant Growth Promoting Rhizobacteria 利用耐盐植物生长促进根瘤菌修复盐碱土

International Journal of Environment and Climate Change Pub Date : 2024-06-04 DOI: 10.9734/ijecc/2024/v14i64208

Charan Singh, Gayatri Kumari, Lalita, Vishal Gandhi, Ashish Jain, Sukham Madaan, S. Saini, Amit Kumar, Mahaveer, Rakesh Kumar

{"title":"Remediation of Saline Soils Using Halo-Tolerant Plant Growth Promoting Rhizobacteria","authors":"Charan Singh, Gayatri Kumari, Lalita, Vishal Gandhi, Ashish Jain, Sukham Madaan, S. Saini, Amit Kumar, Mahaveer, Rakesh Kumar","doi":"10.9734/ijecc/2024/v14i64208","DOIUrl":"https://doi.org/10.9734/ijecc/2024/v14i64208","url":null,"abstract":"Soil salinization poses a significant threat to global agriculture, affecting approximately 6.73m Ha land area in India. Salinity stress impacts plant growth and soil health negatively, leading to reduced crop yields and soil degradation. This review examines the sources and effects of soil salinity, highlighting the intricate interplay between salinity and soil nutrients and its remediation. Traditional methods for soil remediation often have detrimental long-term effects, prompting the exploration of alternative strategies such as the use of halo-tolerant plant growth-promoting rhizobacteria. HT-PGPR offer a promising solution for sustainable agriculture by enhancing soil fertility and plant resilience to salinity stress through various mechanisms. Furthermore, this review identifies research gaps in understanding the metabolic pathways and strain selection of HT-PGPR, as well as their interactions with soil microbiota. Future research directions include field-scale experiments to validate the effectiveness and economic viability of HT-PGPR inoculation for large-scale application in saline soils. Overall, leveraging the potential of HT-PGPR represents a critical step towards mitigating the global challenge of soil salinity and ensuring food security in the face of climate change.","PeriodicalId":506431,"journal":{"name":"International Journal of Environment and Climate Change","volume":"77 13","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141268563","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Comprehensive Review on Greenhouse Gas Emissions in Agriculture and Evolving Agricultural Practices for Climate Resilience 全面回顾农业温室气体排放和不断演变的农业做法以提高气候适应能力

International Journal of Environment and Climate Change Pub Date : 2024-06-02 DOI: 10.9734/ijecc/2024/v14i54206

Ashutosh Singh, Amit Kumar Pandey, Santhosh D T, Ganavi N R, Anjan Sarma, Chinmoy Deori, Juman Das, Shiva Kumar. D

{"title":"A Comprehensive Review on Greenhouse Gas Emissions in Agriculture and Evolving Agricultural Practices for Climate Resilience","authors":"Ashutosh Singh, Amit Kumar Pandey, Santhosh D T, Ganavi N R, Anjan Sarma, Chinmoy Deori, Juman Das, Shiva Kumar. D","doi":"10.9734/ijecc/2024/v14i54206","DOIUrl":"https://doi.org/10.9734/ijecc/2024/v14i54206","url":null,"abstract":"Agriculture is a significant contributor to global greenhouse gas (GHG) emissions, primarily through methane and nitrous oxide emissions from livestock farming, rice cultivation, and fertilizer use. In the face of climate change, there is an urgent need to mitigate these emissions and build climate-resilient agricultural systems. This comprehensive review examines the sources and drivers of GHG emissions in agriculture, the potential impacts of climate change on agricultural productivity, and evolving agricultural practices aimed at reducing emissions and enhancing resilience. We explore a range of strategies, including improved nutrient management, precision agriculture, agroforestry, and the adoption of climate-smart agricultural practices, which offer opportunities to mitigate GHG emissions while simultaneously improving soil health, water conservation, and biodiversity. , we discuss the role of policy frameworks, financial incentives, and international collaborations in promoting sustainable agricultural practices and fostering climate resilience in the agricultural sector.","PeriodicalId":506431,"journal":{"name":"International Journal of Environment and Climate Change","volume":"35 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141273551","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of Land Configuration Technique and Moisture Regime on Water Productivity of Maize (Zea mays L.) in Summer Season 土地配置技术和水分制度对夏季玉米水分生产率的影响

International Journal of Environment and Climate Change Pub Date : 2024-06-02 DOI: 10.9734/ijecc/2024/v14i54203

Vinay Kumar Patel, .. Suryabhan, V. Nand, Mukesh Kumar, Akhilesh Kumar Prajapati, Himanshu Singh

{"title":"Effect of Land Configuration Technique and Moisture Regime on Water Productivity of Maize (Zea mays L.) in Summer Season","authors":"Vinay Kumar Patel, .. Suryabhan, V. Nand, Mukesh Kumar, Akhilesh Kumar Prajapati, Himanshu Singh","doi":"10.9734/ijecc/2024/v14i54203","DOIUrl":"https://doi.org/10.9734/ijecc/2024/v14i54203","url":null,"abstract":"To investigate the effect of maize on water use efficiency, water productivity, protein content, and economics in semiarid regions, it is necessary to evaluate the effects of land configuration and moisture regimes. In the summer of 2018-19, a field experiment was carried out at the Agronomy Research Farm, ANDUA &T, Kumarganj, Ayodhya (U.P.) to investigate the effects of moisture regime and land layout approach on the water productivity of maize in the summer months. Four moisture regimes—0.5, 0.7, 0.9, and 1.1 IW/CPE ratios—were assigned to subplots in the experiment, while three land configurations—ridge planting, paired row planting, and flat bed planting—were maintained in the main plots. The experiment consisted of 12 treatment combinations and was conducted in SPD and replicated four times. The results revealed that crop sown on paired row planting on a raised bed showed higher water use efficiency and water productivity when computed under paired row planting on a raised bed with 0.5 irrigation water/cumulative pan evaporation moisture regimes. Further, it was observed that among the moisture regimes, 0.9 and 1.2 Irrigation Water/Cumulative Pan Evaporation ratios, and assessing the economics, that is, gross return, net return, and benefit cost (B:C) ratios, were observed in the combination of paired row planting on a raised bed with a 0.9 Irrigation Water/Cumulative Pan Evaporation ratio, and a minimum was observed in the combination of flat bed planting with a 0.5 Irrigation Water/Cumulative Pan Evaporation ratio.","PeriodicalId":506431,"journal":{"name":"International Journal of Environment and Climate Change","volume":"15 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141273510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Root Adaptation Traits under Water Logging Conditions 水涝条件下的根系适应性状

International Journal of Environment and Climate Change Pub Date : 2024-06-02 DOI: 10.9734/ijecc/2024/v14i64205

Shambhavi Modgil, Nilesh Talekar

{"title":"Root Adaptation Traits under Water Logging Conditions","authors":"Shambhavi Modgil, Nilesh Talekar","doi":"10.9734/ijecc/2024/v14i64205","DOIUrl":"https://doi.org/10.9734/ijecc/2024/v14i64205","url":null,"abstract":"A problem known as \"waterlogging\" occurs when the soil is saturated, which can seriously hinder plant growth and development. Waterlogging limits the amount of oxygen that can reach the roots of the plant, which affects the physiological and biochemical changes that occur in the plant. Plants, however, have developed a variety of adaptive strategies to deal with this kind of stress. Several morphological adaptations are displayed by plants to withstand waterlogging. Aerenchyma development, adventitious roots, and a shallow root system are a few of these. Plants respond to waterlogging stress by undergoing metabolic changes at the biochemical level. Increased ethylene synthesis, a stress hormone, controls the formation of aerenchymas and adventitious root growth, among other adaptive responses. In addition, plants store osmoprotectants such as soluble carbohydrates and proline to preserve the osmotic balance within their cells and prevent harm from waterlogging. Plants are able to tolerate waterlogging stress because of complex interaction of morphological, physiological, and biochemical adaptations together. In order to produce resilient crop varieties and sustainable agricultural techniques, it is imperative to comprehend the underlying mechanisms determining root architectural features under waterlogging circumstances. Subsequent investigations aimed at clarifying the molecular mechanisms behind plant reactions to waterlogging will aid in the creation of novel approaches to lessen the deleterious consequences of this environmental stressor.","PeriodicalId":506431,"journal":{"name":"International Journal of Environment and Climate Change","volume":"10 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141273315","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Geoelectrical and Physicochemical Characterization of Groundwater Contamination around a Cassava Processing Factory in Ogbomoso, Southwestern Nigeria 尼日利亚西南部 Ogbomoso 一家木薯加工厂周围地下水污染的地质电学和物理化学特征分析

International Journal of Environment and Climate Change Pub Date : 2024-06-02 DOI: 10.9734/ijecc/2024/v14i64207

I. A. Akinlabi, Zainab Adeola Akinlade

{"title":"Geoelectrical and Physicochemical Characterization of Groundwater Contamination around a Cassava Processing Factory in Ogbomoso, Southwestern Nigeria","authors":"I. A. Akinlabi, Zainab Adeola Akinlade","doi":"10.9734/ijecc/2024/v14i64207","DOIUrl":"https://doi.org/10.9734/ijecc/2024/v14i64207","url":null,"abstract":"2D resistivity profiling and hydro-geochemical analyses were carried out to assess groundwater contamination. in and around the Cassava Processing Factory at Aarada, Ogbomoso, Southwestern Nigeria. The dipole-dipole profiling was conducted along eight traverses, trending NW-SE, using electrode spacing a = 5m and expansion factor n=1 to 4. The resistivity data were inverted using 2D inversion procedure to produce the 2D inverted resistivity sections beneath the traverses. Water samples were also taken from seven hand dug wells within and around the study area for physicochemical analyses to determine the pH, EC, TDS, and concentrations of cations and anions which included Fe2+, Zn2+, Na+, Pb2+, Cu2+, K+, NO3ˉ and CN-. The 2D inverted resistivity sections revealed that the study is characterized by relatively low resistive zones typical of contamination plumes beneath the traverses near the cassava processing factory and general dumpsite. The pH values range from 7.2 to 8.0 and indicate that the groundwater is basic. They are within the WHO (2011) recommended limits. The electrical conductivity (EC) and total dissolved solids (TDS) exceed the WHO limit in the wells close to the cassava processing factory and the dumpsite, indicating that the water is harmful to human health. The major indicators of groundwater contamination in the study area are the Fe2+ and NO3ˉ caused by percolation of the dumpsite leachate, and CN- caused by infiltration of the cassava effluent, into the aquifers. The level of contamination in the wells is closely related to proximity to the cassava processing factory and the dumpsite. The discharge of the effluents from the cassava processing factory contributes significantly to cyanide contamination of groundwater in the study area. Appropriate remediation measures should be taken to forestall further contamination of groundwater in the study area.","PeriodicalId":506431,"journal":{"name":"International Journal of Environment and Climate Change","volume":"33 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141273272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Spatial Analysis of Surface Runoff Using SCS-CN Technique Integrated with GIS and Remote Sensing 利用 SCS-CN 技术与地理信息系统和遥感技术相结合对地表径流进行空间分析

International Journal of Environment and Climate Change Pub Date : 2024-06-02 DOI: 10.9734/ijecc/2024/v14i54204

Jakir Hussain K. N., Vijayakumari Raveendra Channavar, Nagaraj Malappanavar, Varsha Somaraddi Radder, Tejaswini Chandrakar, Jagadeesh B. R, Basavaraj D. B.

{"title":"Spatial Analysis of Surface Runoff Using SCS-CN Technique Integrated with GIS and Remote Sensing","authors":"Jakir Hussain K. N., Vijayakumari Raveendra Channavar, Nagaraj Malappanavar, Varsha Somaraddi Radder, Tejaswini Chandrakar, Jagadeesh B. R, Basavaraj D. B.","doi":"10.9734/ijecc/2024/v14i54204","DOIUrl":"https://doi.org/10.9734/ijecc/2024/v14i54204","url":null,"abstract":"The Soil Conservation Service (SCS) Curve Number (CN) method is a widely employed hydrological model for estimating surface runoff in watershed studies. This method utilizes land use, soil characteristics, and hydrologic soil grouping information to assign a CN that represents the potential for surface runoff of a specific area. The paper presents a comprehensive study on surface runoff estimation using the SCS Curve Number method integrated with Geographic Information System (GIS) and remote sensing technologies. The incorporation of GIS enhances the spatial representation and analysis of diverse influencing factors, contributing to more informed decision-making in water resource management. The Loose Coupling Model for Runoff Computation, combining GIS and simulation models, is appropriately employed. The study discusses the methodology, including the Thiessen polygon and the Improved Composite CN Computation Method, showcasing a meticulous approach. Results and discussions are supported by relevant studies, reinforcing the credibility of the research. Overall, the paper provides valuable insights for researchers and practitioners in the field of hydrology and water resource management. Future work in this field could focus on refining the SCS-CN method through improved data integration and model calibration. Additionally, exploring advanced machine learning techniques for enhancing the predictive capabilities of GIS-based surface runoff models could offer valuable insights for sustainable water resource management.","PeriodicalId":506431,"journal":{"name":"International Journal of Environment and Climate Change","volume":"19 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141272976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Exploring Perceived Weather Uncertainty among Indian Farmers: Insights from Micro-level Analysis and Interpretations 探索印度农民对天气不确定性的认知：从微观层面的分析和解读中获得启示

International Journal of Environment and Climate Change Pub Date : 2024-06-02 DOI: 10.9734/ijecc/2024/v14i54202

Swagata Patra, S. K. Acharya, M. Haque, Amitava Biswas

{"title":"Exploring Perceived Weather Uncertainty among Indian Farmers: Insights from Micro-level Analysis and Interpretations","authors":"Swagata Patra, S. K. Acharya, M. Haque, Amitava Biswas","doi":"10.9734/ijecc/2024/v14i54202","DOIUrl":"https://doi.org/10.9734/ijecc/2024/v14i54202","url":null,"abstract":"India's economy relies heavily on farming, which is crucial for growth, jobs, and survival. However weather uncertainties like droughts, floods, and heatwaves make farming challenging. These uncertainties lower crop yield and quality, causing financial problems for farmers. Despite farmers' efforts, unpredictable weather still hurts crop management. Understanding how farmers feel about these uncertainties is vital for adapting to climate change and reducing risks. The present study was conducted in three villages: Bhomrapara, Mitrapur, and Maniktala of Haringhata block of Nadia district of West Bengal, India, from 2021 to 2022. Nadia district was purposively selected as it comes under the new alluvial zone (NAZ), which has decent productivity in terms of agriculture. A hundred farmers with good farming experiences were identified from the sampling frame, and responses were collected through a structured interview schedule. The study explores the diverse perspectives of Indian farmers on climate-related uncertainty, reveals that factors such as age, education, and landholding size significantly influence these views. Experienced farmers and those with more extensive landholdings perceive more significant uncertainty, with irrigation practices, crop yield, and cultivation costs play crucial roles. The study emphasizes the urgency of proactive risk reduction and resilience enhancement to avoid severe implications for agriculture and food security.","PeriodicalId":506431,"journal":{"name":"International Journal of Environment and Climate Change","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141273336","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Characteristics of Insulating Panels Realised from Coconut Palm Fibres for Low-Temperature Thermal Insulation 低温隔热用椰棕纤维隔热板的特性

International Journal of Environment and Climate Change Pub Date : 2024-05-24 DOI: 10.9734/ijecc/2024/v14i54192

Daniel Segla Mededji, Elie Sogbochi, Ayihaou Armand Djossou, Omar Cherkaoui, Latif Adeniyi Fagbemi, Dominique Codjo Koko Sohounhloue

{"title":"Characteristics of Insulating Panels Realised from Coconut Palm Fibres for Low-Temperature Thermal Insulation","authors":"Daniel Segla Mededji, Elie Sogbochi, Ayihaou Armand Djossou, Omar Cherkaoui, Latif Adeniyi Fagbemi, Dominique Codjo Koko Sohounhloue","doi":"10.9734/ijecc/2024/v14i54192","DOIUrl":"https://doi.org/10.9734/ijecc/2024/v14i54192","url":null,"abstract":"In recent years, there has been growing interest in issues relating to pollution and energy consumption, and the resulting regulations have led the construction sector to focus on thermal insulation. The application of bio-based insulation materials can help to minimise the environmental impact of buildings by reducing energy demand both during construction and over the lifetime of the building. Agroforestry biomass plays an interesting role, as its use can reduce greenhouse gas emissions. The aim of this work is to produce insulating panels from agroforestry by-products for low-temperature thermal insulation applications. The insulating panels in this study are produced from coconut palm fibres and their thermophysical properties are determined. They were produced using a human-motricity press and the temperature rise was controlled using the hot-tape method. Characteristics such as calorific value and modelling of temperature rise as a function of time to calculate thermal conductivity, thermal effusivity and diffusivity were determined. The calorific value varies from 3668.0 to 4135.0 and from 3742.0 to 4186.0 cal.g-1 when the moisture content is 11.28 and 10.61%, respectively. The thermal conductivity, effusivity and thermal diffusivity are 0.4 W.m-1.K-1, 760.30 J.m-2.°C-1.s-1/2 and 2.73.10-7 m.s-1, respectively. In view of these results, coconut fibre represents a potential precursor to produce insulating panels.","PeriodicalId":506431,"journal":{"name":"International Journal of Environment and Climate Change","volume":"73 21","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141101774","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Impact of Climate Change on Global Health: A Comprehensive Review 气候变化对全球健康的影响：全面回顾

International Journal of Environment and Climate Change Pub Date : 2024-05-24 DOI: 10.9734/ijecc/2024/v14i54194

O. Otorkpa, Stephen Emmanuel, Faith Obuye, C. Otorkpa

{"title":"Impact of Climate Change on Global Health: A Comprehensive Review","authors":"O. Otorkpa, Stephen Emmanuel, Faith Obuye, C. Otorkpa","doi":"10.9734/ijecc/2024/v14i54194","DOIUrl":"https://doi.org/10.9734/ijecc/2024/v14i54194","url":null,"abstract":"Climate change poses significant challenges to global health, with far-reaching implications for human health and well-being. This comprehensive review synthesizes evidence from diverse disciplines to elucidate the complex relationship between climate change and health. Key areas of focus include the direct impacts of extreme weather events, alterations in infectious disease transmission, air quality changes, food security issues, and mental health effects. Vulnerable populations, including low-income communities and indigenous peoples, are disproportionately affected, emphasizing the need for targeted interventions and equitable adaptation strategies. Methodologically, a search of peer-reviewed literature was conducted, covering studies published up to 2024. Both quantitative and qualitative studies were included, and thematic analysis was employed to identify patterns and trends. The review highlights gaps in current policy frameworks and international cooperation efforts, calling for enhanced collaboration and knowledge sharing to address the multifaceted challenges posed by climate change on health. Furthermore, proactive adaptation measures, robust public health infrastructure, and inclusive strategies are essential to mitigate adverse health impacts and foster resilience. By prioritizing collective action and interdisciplinary collaboration, we can work towards a healthier and more resilient future in the face of climate change.","PeriodicalId":506431,"journal":{"name":"International Journal of Environment and Climate Change","volume":"21 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141100331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Seasonal Incidence of Major Insect Pests of Chilli and Their Correlation with Weather Parameters 辣椒主要害虫的季节性发生率及其与天气参数的相关性

International Journal of Environment and Climate Change Pub Date : 2024-05-24 DOI: 10.9734/ijecc/2024/v14i54193

Arundhati Borgohain, P. Rajkumari, N. Borah, B. K. Borah

{"title":"Seasonal Incidence of Major Insect Pests of Chilli and Their Correlation with Weather Parameters","authors":"Arundhati Borgohain, P. Rajkumari, N. Borah, B. K. Borah","doi":"10.9734/ijecc/2024/v14i54193","DOIUrl":"https://doi.org/10.9734/ijecc/2024/v14i54193","url":null,"abstract":"Study Design: Randomised Block Design (RBD) with three (3) replications. \u0000Place and Duration of Study: Biswanath College of Agriculture, Assam Agricultural University, Assam,India. The experiment was conducted during Rabi 2022-23. \u0000Methodology: Suryamukhi variety of chilli from packages of practices for Organic crops of Assam was used for this investigation. Three sucking pests viz, Aphis gossypii, Scirtothrips dorsalis, Amrasca biguttula biguttula and one fruit borer Helicoverpa armigera was found infesting the chilli plants. Weather parameters such as maximum temperature, minimum temperature, average relative humidity, rainfall and bright sunshine hours were correlated with the insect populations. \u0000Results: Aphids were positively correlated with sunshine hours (r=0.503*), thrips showed negative correlation with average relative humidity (r= -0.620*), jassids had a negative correlation with minimum temperature (r=-0.701*) and fruit borer showed negative correlation with sunshine hours (r= -0625**). Rainfall had no significant effect on incidence of pest population in chilli. \u0000Conclusion: Insect pest populations are highly influenced by weather parameters. Through this research we can develop new pest management strategies according to their appearance and peak activity period.","PeriodicalId":506431,"journal":{"name":"International Journal of Environment and Climate Change","volume":"4 11","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141099038","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0