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Evaluating Two Varieties of Sweet Pepper Using Different Nutrient Sources to Increase Productivity

Agricultural Sciences 2023年第6期14卷 751-766页

作者： Rameshwar Raghunauth Raghunath Chandranauth zareefa bacchus Simon Chibi Jagnarine Singh National Agriculture and Research Institute (NAREI) Georgetown Guyana Agriculture Management Department Zimbabwe Open University (ZOU) Gweru Zimbabwe

This experiment aims to increase sweet pepper production sustainably by using manures and a combination of manure and fertilizer. Manures are well known to improve soil health and maintain crop production for a relatively long period. This study was conducted under a tunnel house at the National Agricultural Research and Extension Institute at Mon Repos East Coast Demerara, Guyana. Plots were arranged according to strip plot design with two treatments (Aristotle and Sunsation), four rates (R1: 0 g/plant), (R2: 350 kg NPK/ha + 10 t vermicompost/ha), (R3: 10 t poultry manure/ha + 10 t vermicompost/ha and (R4: 350 kg NPK/ha + 10 t poultry manure/ha) and replicated thrice. These nutrients were applied in a split application at four weeks before planting, and four, eight, and twelve-week intervals after planting. The varieties did not differ from one another for the vegetative parameters tested. Plants treated with Rate 2 achieved significantly better growth parameters such as plant height, plant spread, and number of branches than the other rates. Sunsation obtained a significantly higher yield of 21.4 t/ha at the 5% level as compared to Aristotle (19.9 t/ha). The various rates recorded significant differences in yield. Rate 2 obtained a significantly higher yield of 32.8 t/ha followed by Rate 4 with 24.9 t/ha, then Rate 3 (17.0 t/ha). The lowest yield of 7.8 t/ha was attained by Rate 1. The interaction of varieties and rates showed statistically significant differences in yield. The interaction of Sunsation and Aristotle with Rate 2 achieved a superior yield of 34.8 t/ha and 30.7 t/ha respectively than other rates. Rate 4 also obtained significant interaction with Sunsation and Aristotle to achieve a yield of 25.7 t/ha and 24.1 t/ha respectively than Rate 3. Rate 3 interacted significantly with Sunsation and Aristotle and obtained a yield of 16.5 t/ha and 17.5 t/ha compared to Rate 1. Rate 1 achieved the least interaction for both varieties tested. Rates differed signi

关键词： Variety Manure Fertilizer Yield and Interaction

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Implications of Declining Ground Water and Water Quality in the Greater Okefenokee Swamp Basin for Survival and Recovery of Federally Endangered and Threatened Marine and Aquatic Species and Critical Habitat in the US Southeastern Coastal Plain Ecoregion—Part 2

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Journal of Geoscience and Environment Protection 2023年第4期11卷 86-156页

作者： Sydney T. bacchus Applied Environmental Services Athens Georgia USA

The Floridan aquifer system underlies the United States (US) Southeastern Coastal Plain Physiographic Region. Anthropogenic groundwater declines in that regional karst aquifer system, via semi-confining zones, have been documented in published literature for decades. These anthropogenic groundwater declines reduce surfacewater levels and flows, which increases saltwater intrusion and alters the physical, chemical, and biological integrity of the nation’s waters, in violation of the US Clean Water Act (CWA) of 1972. Historic groundwater declines from mining and other anthropogenic groundwater withdrawals from this regional karst aquifer system already threaten the survival and recovery of marine and aquatic federally endangered and threatened species, as well as existing and proposed critical habitat for those species within the Southeastern Coastal Plain Ecoregion. Examples of marine and aquatic species and their designated critical habitat adversely affected by groundwater declines in the Greater Okefenokee Swamp Basin of this ecoregion include the federally endangered south Atlantic Distinct Population Segments (DPS) of the Atlantic sturgeon (Acipenser oxyrinchus oxyrinchus), shortnose sturgeon (Acipenser brevirostrum), and oval pigtoe mussel (Pleurobema pyriforme), as well as the federally threatened Gulf subspecies of the Atlantic sturgeon (Acipenser oxyrinchus desotoi) and Suwannee moccasinshell (Medionidus walkeri). In 2020, rules were adopted by two federal agencies allowing significant further degradation of the physical, chemical, and biological integrity of the nation’s waters that are essential for maintaining federally listed species and their habitat in this Ecoregion. The US Fish and Wildlife Service (USFWS) has acknowledged the harm to these species and critical habitat from mining and additional groundwater alterations, but no comprehensive Areawide Environmental Impact Statement (AEIS), similar to the AEIS required for mining within the Peace River

关键词： Environmental Laws and Regulations Federal Water Pollution Control Act Groundwater Capture Induced Recharge Inter-Basin Flow

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Implications of Declining Ground Water and Water Quality in the US Southeastern Coastal Plain Ecoregion and Areawide Environmental Impact Statement Required for Mining in the Greater Okefenokee Swamp Basin—Part 1

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Journal of Geoscience and Environment Protection 2023年第3期11卷 201-276页

作者： Sydney T. bacchus Sergio Bernardes Marguerite Madden Center for Geospatial Research (CGR) Department of Geography University of Georgia Athens USA

Karst aquifers occur worldwide and exhibit groundwater flow responses that differ considerably from aquifers lacking fractures, bedding planes, and other karst conduits where significant and rapid groundwater flow can occur. The regional, karst Floridan aquifer system underlies the United States (US) Southeastern Coastal Plain Physiographic Region and exhibits hydrologic interconnections with overlying surficial aquifers and throughout other zones of the aquifer system, as is characteristic of other karst aquifer systems. Anthropogenic groundwater declines in this regional karst aquifer system have been documented in published literature for decades, but the impacts of those declines in this coastal plain region and the embedded ecosystems that provide essential and critical habitat for native, endemic, and federally endangered and threatened species have not been considered previously. Those anthropogenic groundwater declines reduce surfacewater levels and flows due to the capture of both groundwater and overland flow of surfacewater, resulting in induced recharge through semi-confining zones and interbasin flow through fractures and other karst conduits. This case study identifies examples from the Greater Okefenokee Swamp Basin study area and comparison areas of how those declines result in loss of historic base flow to surface waters and other capture of surface waters, ultimately increasing saltwater intrusion. Those results alter and degrade the physical, chemical, and biological integrity of the nation’s waters, in violation of the US Clean Water Act (CWA) of 1972. Historic groundwater declines from mining and other anthropogenic groundwater withdrawals from this regional karst aquifer system already threaten the survival and recovery of federally endangered and threatened species, as well as existing and proposed critical habitat for those species within this regional extent, in violation of the Endangered Species Act (ESA) of 1973. This case study and its c

关键词： 1994 Government Accountability Report for Ecosystem Management Abuse of Economics Environmental Laws and Regulations Okefenokee National Wildlife Refuge Resource Sustainability

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Analysis and Extent of Santa Fe River Flooding in North Florida Attributed to Rainfall and Wind Damage Associated with Hurricane Irma

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Journal of Geoscience and Environment Protection 2019年第11期7卷 253-310页

作者： Sergio Bernardes Lou Manglass Sydney T. bacchus Marguerite Madden Center for Geospatial Research (CGR) Department of Geography University of Georgia Athens USA

The Santa Fe River (SFR) is within the north Florida area of the regional Floridan aquifer system. The extent of recent flood damage in the SFR and tributaries in Bradford County has been attributed to rainfall and wind damage to trees associated with Hurricane Irma, September 2017. Implications of the determined cause of a disaster can include the allocation of disaster relief funds. Bradford County, Florida obtained approximately $2.5 million from the United States Department of Agriculture’s (USDA) Natural Resources Conservation Service (NRCS) for emergency flood abatement assistance and $255,875 from the Suwannee River Water Management District (SRWMD), combined with $13,750 in-kind match provided by the county, based on the attributed cause of that damage to rainfall and winds from Hurricane Irma. On January 2, 2018, Bradford County commissioners also approved grant applications to the SRWMD for $2.2 million for Alligator Creek Flood Mitigation and for $90,250 for Hampton Lake Canal to Santa Fe River Flood Mitigation, requiring in-kind matches from the county of $110,000 and $4750, respectively. Our study analyzed historical precipitation data for the SFR Basin and headwaters from 1895 through 2017 and recorded discharge and gage heights from the United States Geological Survey (USGS) to evaluate that presumed cause of flood damage in that basin and to provide a better understanding of historical relationships between precipitation, gage data and flooding in that basin. Recorded USGS peak gage height and Digital Elevation Models (DEMs) also were used to illustrate the lateral extent and relative depth of flooding associated with an extreme precipitation event in the lower SFR vicinity of O’Leno State Park. Finally, we evaluated the condition of the trees in the SFR Basin as an indicator of long-term anthropogenic groundwater alterations. Those data and analyses did not support the conclusion that Hurricane Irma was the only cause of the magnitude and extent of

关键词： Environmental Laws and Regulations Extreme Weather Federally Endangered Oval Pigtoe Mussel (Pleurobema pyriforme) Geographic Information System (GIS) Resource Sustainability

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Management Implications of Aquifer Fractures on Ecosystem and Habitat Suitability for Panthers in Southern Florida

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Journal of Geoscience and Environment Protection 2018年第2期6卷 184-208页

作者： Wenjing Xu Sergio Bernardes Sydney T. bacchus Marguerite Madden Center for Geospatial Research (CGR) Department of Geography University of Georgia Athens Georgia USA Present Address: Department of Environmental Science Policy and Management University of California Berkeley Califor-nia USA

Our case study analyzed the proximity of previously mapped fractures in the aquifer matrix to 93 Florida panther (Puma concolor coryi) dens mapped from 2007-2016 in south Florida. Dens occurred in five counties (Collier = 77, Dade = 1, Hendry = 9, Lee = 5, and Monroe = 1) and three sub-basins of the Greater Everglades Basin (Big Cypress Swamp = 83, Caloosahatchee = 3, and Everglades = 7). Fractured aquifers occur worldwide, but are not the focus of habitat suitability studies, despite evidence that fractures influence plant species composition and density. Habitat alterations can occur many kilometers from the surface footprint of groundwater alterations in the regional Floridan aquifer system via preferential flow through fractures. Increased natural discharge from and recharge to the aquifer occur at fracture intersections. Greater induced recharge and habitat changes also may occur at fracture intersections. All dens were within 5 km of a previously mapped fracture;36% and 74% were within 1 km and 2 km, respectively, of those fractures;and 47%, 74%, and 90% of dens were within 2 km, 3.25 km and 5 km, respectively, from the nearest fracture intersection. Results suggest fractures influence the suitability and/or availability of habitat for panther dens, selection of den sites, and availability as well as abundance of high quality prey items essential for the nutritional demands of successfully rearing panther kittens in the wild. We recommend more detailed investigations of: a) vegetation characteristics near dens, b) groundwater alterations and cumulative impacts of those alterations associated with fractures in panther habitat (e.g., altered plant species composition and density), and c) influence of aquifer fractures in all habitats underlain by fractures.

关键词： Ecosystem Management Forest Land and Water Resources Geographic Information System (GIS) Land Use Remote Sensing Sustainability

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Can magnetic resonance imaging differentiate muscle invasion(T2)and lamina propria invasion(T1)urothelial carcinoma of the bladder?A systematic review and meta-analysis of Vesical Imaging-Reporting and Data System accuracy

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Current Urology 2023年第4期17卷 262-267页

作者： Seyed Behzad Jazayeri Hojat Dehghanbanadaki Mahdie Hosseini Pourya Taghipour Michael W.bacchus Elizabeth A.Di Valerio Elnaz Sarabchian K.C.Balaji Mark Bandyk Department of Urology University of Florida College of MedicineJacksonvilleFL 32209USA Department of Urology University of Florida College of MedicineGainesvilleFLUSA

Background:Vesical Imaging-Reporting and Data System(Ⅵ-RADS)was developed as a structured reporting tool to anticipate the possibility of muscle *** study is aimed to investigate the diagnostic accuracy ofⅥ-RADS for discriminating T2 from T1 bladder *** and methods:Scopus,Web of Science,PubMed,and Embase were searched on October 4,2021,for studies with the following characteristics:(1)bladder cancer patient population,(2)Ⅵ-RADS as an index test,(3)retransurethral resection of bladder tumor/cystectomy as a reference,and(4)adequateⅥ-RADS score data for T1 and T2 *** analyses were performed using the binary regression model of MIDAS in ***:Six studies with 624 magnetic resonance imaging reports were *** receiver operating characteristics curve for differentiation of T2 from T1 bladder cancer showed an area under the curve of 0.93(95%confidence interval[CI],0.91-0.95)for aⅥ-RADS≥3 and 0.75(95%CI,0.71-0.79)for aⅥ-RADS≥4.AⅥ-RADS≥3 showed high sensitivity of 93%(95%CI,85%-97%),specificity of 61%(95%CI,30%-86%),positive likelihood ratio of 2.4(95%CI,1.1-5.3),and negative likelihood ratio of 0.11(95%CI,0.05-0.24).A total of 10.4%of T2 lesions were scored asⅥ-RADS 2,while 10%of T1 lesions were scored asⅥ-RADS 4 or ***:TheⅥ-RADS≥3 has high accuracy and sensitivity for detecting muscle invasion in borderline populations of T1 or T2 bladder ***,theⅥ-RADS could be a good non-invasive screening test for the detection of T2 urothelial lesions.

关键词： Bladder cancer Magnetic resonance imaging Vesical Imaging-Reporting and Data System Meta-analysis

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与中国的贸易战会是怎样的？

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海外经济评论 2009年第6期 32-33页

作者： James bacchus

[美国《福布斯》2月3日]美国财政部长盖特纳在他的确认任命听证会上向参议院表示，奥巴马总统“相信中国在操纵货币”，发出可能采取更加强硬的对华贸易姿态的信号。

关键词：中国贸易战《福布斯》财政部长对华贸易参议院听证会美国

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晚宴之三大规则

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烹调知识 2008年第4X期 56-59页

作者： Aigner gris gris de louis Windsor bacchus Wines

一场美妙的晚宴,不仅让人获得饮食艺术的享受,还可增进人际间的交往,每个商务男士的职场人生都不可缺少。游戏有规则,晚宴也是如此。Dear,参加晚宴你必须注意以下几点。

关键词：职场人酒精度意大利设计酒体男装品牌神索品丽珠时尚气息歌海娜葡萄栽培

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亲密伴侣暴力、抑郁和自杀未遂的发生率:纵向研究的系统综述

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伤害医学（电子版） 2013年第2期2卷 61-62页

作者： Karen M.Devries Joelle Y.Mak Loraine J.bacchus.Jennifer C.Child.Gail Falder Max Petzold Jill Astbury Charlotte H.Watts 方瑶李丽萍 London School of Hygiene & Tropical Medicine

在以往的研究中,亲密伴侣暴力、抑郁和自杀未遂表现为三种关系:(1)亲密伴侣间的暴力导致抑郁和自杀未遂的发生,(2)抑郁和(或)自杀未遂导致亲密伴侣间的暴力的发生,(3)有共同的危险因素导致亲密伴侣间的暴力、抑郁和自杀未遂的发生.为了... 详细信息

在以往的研究中,亲密伴侣暴力、抑郁和自杀未遂表现为三种关系:(1)亲密伴侣间的暴力导致抑郁和自杀未遂的发生,(2)抑郁和(或)自杀未遂导致亲密伴侣间的暴力的发生,(3)有共同的危险因素导致亲密伴侣间的暴力、抑郁和自杀未遂的发生.为了确定亲密伴侣间的暴力、抑郁和自杀未遂这三者之间关系,英国伦敦卫生与热带医学院Devries等学者进行了一项关于不同性别抑郁和自杀未遂的发生与亲密伴侣暴力之间关系纵向研究的系统综述和荟萃分析.

关键词：暴力联合王国伦敦性别因素抑郁自杀未遂综述纵向研究

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