Journal of Agrometeorology最新文献_第9页

Exploring the landscape of contemporary crop micrometeorology: A bibliometric investigation 探索当代作物微气象景观：文献计量学调查

Journal of Agrometeorology Pub Date : 2023-08-31 DOI: 10.54386/jam.v25i3.2320

R. N. Singh, J. Mukherjee, Sonam, AMRESH CHAUDHARY, ABIRA BANERJEE, A.K.Singh, K. S. Reddy

{"title":"Exploring the landscape of contemporary crop micrometeorology: A bibliometric investigation","authors":"R. N. Singh, J. Mukherjee, Sonam, AMRESH CHAUDHARY, ABIRA BANERJEE, A.K.Singh, K. S. Reddy","doi":"10.54386/jam.v25i3.2320","DOIUrl":"https://doi.org/10.54386/jam.v25i3.2320","url":null,"abstract":"Micrometeorology plays a pivotal role in advancing our understanding of agricultural systems by unraveling intricate interactions between climate dynamics and crop performance. This article presents a comprehensive analysis of the literature published on crop micrometeorology and indexed in Scopus database from 2000 to 2023. The query yielded only 146 documents, which were subsequently subjected to analysis using an R-based bibliometric tool to assess annual scientific production trend, document types, citation, and keyword analysis. The results revealed zero growth rate of the topic with an average 47.36 citations and total citation of 6536 in the analysis period. USA dominates the number of publications (28.1%), followed by China (17.8%), Japan (11.6%) and Australia (8.9%). India stood at 10th position with only 8 documents contributing 5.5% of the total publications included in the study. The key domains of current research in the realm of crop micrometeorology identified through bibliometric analysis were evapotranspiration, energy balance, gas emissions, and modelling based studies, which are discussed in details in the article. As climate change and global food security becomes more critical, this analysis highlights the role of micrometeorological works within the realm of climate change and crop studies.","PeriodicalId":56127,"journal":{"name":"Journal of Agrometeorology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43643274","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

Assessment of growth and productivity of pearl millet (Pennisetum glaucum L.) with varied sowing environments and nitrogen concentrations using AquaCrop model 利用AquaCrop模型评估不同播种环境和氮浓度下珍珠小米（Pennisetum glaucum L.）的生长和生产力

Journal of Agrometeorology Pub Date : 2023-08-31 DOI: 10.54386/jam.v25i3.2215

Sathyamoorthy N.K, G. V, Ramanathan Sp, S. T, S. M, P. C, G. T.

引用次数: 0

Climate change impacts on water flux dynamics in Shingoda basin having agriculture and forest ecosystems: A comprehensive analysis 气候变化对具有农业和森林生态系统的Shingoda流域水通量动态的影响：综合分析

Journal of Agrometeorology Pub Date : 2023-08-31 DOI: 10.54386/jam.v25i3.2284

P. H. Rank, D. Vaghasiya, M. Lunagaria, R. Patel, M. Tiwari, H. Rank

{"title":"Climate change impacts on water flux dynamics in Shingoda basin having agriculture and forest ecosystems: A comprehensive analysis","authors":"P. H. Rank, D. Vaghasiya, M. Lunagaria, R. Patel, M. Tiwari, H. Rank","doi":"10.54386/jam.v25i3.2284","DOIUrl":"https://doi.org/10.54386/jam.v25i3.2284","url":null,"abstract":"An assessment of climate chnage and its impacts on water fluxes in the Shingoda basin of the Saurashtra region having 14% agriculture and 75% forest were made through analysis of time series (1951-2100) of bias corrected maximum/minimum temperature and rainfall (RCP4.5), rreference evapotranspiration (ETo), evapotranspiration (ETc) and runoff. Results showed significant climate changes in the basin, with day mean temperature rising from 24.4°C in the second half of the 20th century to 26.5°C and 27.9°C in the first and second half of the 21st century, respectively. During the first and second half of the 21st century, seasonal rainfall increased by 23.0% and 46.33%, and runoff rose by 46.78% and 86.40% compared to the second half of the 20th century. However, annual reference evapotranspiration (ETo) decreased by -1.41% and -6.5%, and crop evapotranspiration (ETc) decreased by -3.2% and -9.8% in the same periods. The analysis also revealed a deficit of -16.10% in downward water flux (rainfall) in the first half of the 20th century, followed by a surplus of 8.46% and 28.37% compared to the upward flux (ETc) in subsequent periods. The upward water flux deficit during 2nd half of 20th century were supported by evidence of depleted groundwater levels and seawater intrusion in the study area.","PeriodicalId":56127,"journal":{"name":"Journal of Agrometeorology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48426773","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

Climate change impact on potato (Solanum tuberosum) productivity and relative adaptation strategies 气候变化对马铃薯生产力的影响及相应的适应策略

Journal of Agrometeorology Pub Date : 2023-08-31 DOI: 10.54386/jam.v25i3.2181

ANCHAL RANA, VIJAY KUMAR DUA, NIRMLA CHAUHAN, PARESH CHAUKHANDE, Meena Kumari

{"title":"Climate change impact on potato (Solanum tuberosum) productivity and relative adaptation strategies","authors":"ANCHAL RANA, VIJAY KUMAR DUA, NIRMLA CHAUHAN, PARESH CHAUKHANDE, Meena Kumari","doi":"10.54386/jam.v25i3.2181","DOIUrl":"https://doi.org/10.54386/jam.v25i3.2181","url":null,"abstract":"WOFOST and InfoCrop crop growth simulation models were used to assess the impact of climate change on potato cultivars and to develop adaptation strategies for future climatic scenarios (2030, 2050 and 2080) under representative concentration pathways (RCP’s) 4.5 and 6.0 in Bihar. Potato cultivars belonging to late (Kufri Badshah), medium (Kufri Jyoti) and early (Kufri Pukhraj) maturity groups were selected. The simulated results revealed variations in potential productivity of potato under both RCP’s (4.5 & 6.0) with baseline yields of 43.80 t ha-1 for Kufri Badshah, 41.5 t ha-1 for Kufri Jyoti and 43.6 t ha-1 for Kufri Pukhraj. Under RCP 4.5, elevated concentration of CO2 projected to increase the productivity of Kufri Badshah, Kufri Jyoti, and Kufri Pukhraj. However, a decline in yield is expected when individual effect of temperature is considered for future climatic scenarios (2030, 2050 & 2080). However, these yield loss is negated when combined effect of CO2 and temperature is considered by 1.3, 0.7 and 0.3 % in 2030, by -0.4, -1.1 and -2.2 % in 2050 and by 3.5, 4.4 and 5.9 % in 2080, respectively. Likewise, for RCP 6.0, combined effect of CO2 and temperature offset the yield losses by 2.6, 2.4 and 2.3% in 2030, 2.1, 1.7 and 1.1 in 2050 and 1.1, -0.1 and -1.8 in 2080. In addition, selection of suitable cultivars, shifting the date of planting and proper irrigation and nitrogen management practices can counterbalance the yield losses.","PeriodicalId":56127,"journal":{"name":"Journal of Agrometeorology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49364063","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

Comparative evaluation of penalized regression models with multiple linear regression for predicting rapeseed-mustard yield: Weather-indices based approach 惩罚回归模型与多元线性回归预测油菜籽-芥菜产量的比较评价:基于天气指数的方法

Journal of Agrometeorology Pub Date : 2023-08-31 DOI: 10.54386/jam.v25i3.2185

AJITH S, MANOJ KANTI DEBNATH, DEB SANKAR GUPTA, PRADIP BASAK, SUBHENDU BANDYOPADHYAY, SHYAMAL KHEROAR, RAGINI HR

{"title":"Comparative evaluation of penalized regression models with multiple linear regression for predicting rapeseed-mustard yield: Weather-indices based approach","authors":"AJITH S, MANOJ KANTI DEBNATH, DEB SANKAR GUPTA, PRADIP BASAK, SUBHENDU BANDYOPADHYAY, SHYAMAL KHEROAR, RAGINI HR","doi":"10.54386/jam.v25i3.2185","DOIUrl":"https://doi.org/10.54386/jam.v25i3.2185","url":null,"abstract":"Rapeseed-mustard (Brassica spp.) is one of the important edible oilseeds crops in India. The same level of weather condition impacts the growth and establishment of rapeseed-mustard plant differently in different stages of crop which lead to large intra-seasonal yield variations. Hence it is essential to give weightage to weekly weather conditions while fitting predictive model. In this present study, path-coefficient based weighted index was proposed along with existing unweighted and correlation based weighted index. The performance of penalized regression models viz. Ridge Regression, Least Absolute Shrinkage and Selection Operator (LASSO) and Elastic Net (ENET) were compared with Multiple Linear Regression (MLR) for predicting rapeseed-mustard yield using weather-indices. The results revealed that the path-coefficient based weighting of weather parameters to the yield were stable than correlation based weighted-indices. Path-coefficient based weighted indices of maximum temperature, minimum temperature and windspeed were important variables in projection of yield. The performance of MLR was poor during validation of model due to overfitting issue. The performance of penalized models was stable in both calibration and validation of the model. The LASSO and ENET models that accompanied with coefficient shrinkage and variable selection were found to be the best fitted models for predicting Rapeseed-Mustard yield.","PeriodicalId":56127,"journal":{"name":"Journal of Agrometeorology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70725903","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

Advancements in remote sensing based crop yield modelling in India 印度基于遥感的作物产量建模进展

Journal of Agrometeorology Pub Date : 2023-08-31 DOI: 10.54386/jam.v25i3.2316

N. R. Patel, Shweta Pokhariyal, R. P. Singh

引用次数: 0

Comparative study of water requirements and water footprints of fibre crops hemp (Cannabis sativa) and cotton (Gossypium hirsutum L.) 纤维作物大麻(Cannabis sativa)和棉花(Gossypium hirsutum L.)需水量和水足迹的比较研究

Journal of Agrometeorology Pub Date : 2023-08-31 DOI: 10.54386/jam.v25i3.2260

K. Wise, Estella Baziotopoulos, Catherine Zhang, Myles Leaming, Li Shen, Jamie Selby-Pham

{"title":"Comparative study of water requirements and water footprints of fibre crops hemp (Cannabis sativa) and cotton (Gossypium hirsutum L.)","authors":"K. Wise, Estella Baziotopoulos, Catherine Zhang, Myles Leaming, Li Shen, Jamie Selby-Pham","doi":"10.54386/jam.v25i3.2260","DOIUrl":"https://doi.org/10.54386/jam.v25i3.2260","url":null,"abstract":"Water is a valuable and limited resource, which is becoming increasingly under pressure due to the impacts of climate change and over utilization by the agricultural industry. Cotton is the predominant natural fibre utilized within textiles and is a highly water-intensive crop, thereby contributing to the negative environmental impacts of water use in agriculture, such as depletion of water from ecosystems and other uses, land degradation, and dissemination of pollutants. Accordingly, there is significant interest in establishing alternative natural fibre sources, which have lower water requirements. Cannabis sativa (hemp) fibre is becoming an increasingly popular fibre alternative and is purported to require less water during its cultivation. Accordingly, herein data was compared across 28 prior published sources, which identified that hemp has a 38% lower crop water requirement (CWR), 60% lower water footprint (WF), 84% lower crop irrigation requirement (CIR), and 91% lower irrigated water footprint (IRF) as compared to cotton. Therefore, these results support hemp as a water-efficient environmentally sustainable alternative to cotton for fibre cultivation.","PeriodicalId":56127,"journal":{"name":"Journal of Agrometeorology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48605964","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

Calibration and validation of APSIM maize simulation model for different date of sowing 不同播期APSIM玉米模拟模型的标定与验证

Journal of Agrometeorology Pub Date : 2023-08-31 DOI: 10.54386/jam.v25i3.2212

T. Govindaraj, N. Maragatham, S. Ramanathan, V. Geethalakshmi, M. K. Kalarani

引用次数: 0

Climate change and agricultural ecosystem: Challenges and microbial interventions for mitigation 气候变化与农业生态系统：减缓气候变化的挑战和微生物干预措施

Journal of Agrometeorology Pub Date : 2023-08-31 DOI: 10.54386/jam.v25i3.2305

R. Vyas, Y. K. Jhala

{"title":"Climate change and agricultural ecosystem: Challenges and microbial interventions for mitigation","authors":"R. Vyas, Y. K. Jhala","doi":"10.54386/jam.v25i3.2305","DOIUrl":"https://doi.org/10.54386/jam.v25i3.2305","url":null,"abstract":"Climate change has an impact on agricultural activity because of its direct reliance on climate change. There are two types of relationships between agriculture and climate change, and they are extremely important, particularly for developing and underdeveloped or low-income countries, which rely heavily on agriculture for subsistence and lack adaptation infrastructure when compared to developed countries. Geographically high-latitude places that already have low temperatures might benefit from a prolonged growing season when temperatures rise due to climate change. GHG emissions such as carbon dioxide, nitrous oxide, and methane have an impact on agricultural lands. Gases have an impact on climate through emitting greenhouse gases. Emissions are mostly caused by tillage operations, fossil fuels, fertilized agricultural soils, and farm animal waste, and have a significant impact on the agriculture industry. Agriculture, on the other hand, might be a solution to climate change by lowering emissions and extensively implementing mitigation and adaptation measures. Best management approaches such as use of microbial inoculants to reduce fertilizer inputs, carbon sequestration and methane oxidation has potential to reduce greenhouse gases from agro-ecosystem. ","PeriodicalId":56127,"journal":{"name":"Journal of Agrometeorology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47145050","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: 1

Relationship between hydrothermal coefficient (HTC) and productivity of pastures in the arid zone of Northwestern Caspian Sea 里海西北部干旱区热液系数与牧场生产力的关系

Journal of Agrometeorology Pub Date : 2023-08-31 DOI: 10.54386/jam.v25i3.2220

L. Rybashlykova, S. N. Sivceva, T. F. Mahovikova

引用次数: 1