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sustainable land management practices pdf

Tài liệu Opportunities to Reduce Greenhouse Gas Emissions through Materials and Land Management Practices docx

Tài liệu Opportunities to Reduce Greenhouse Gas Emissions through Materials and Land Management Practices docx

Cao đẳng - Đại học

... Carbondioxide(CO2)isabsorbedby land andvegetationthroughtheprocessofphotosynthesis.Thenetemissionsarenegative(sequestration)andsubstantial,offsettingapproximately884MMTCO2E,orapproximately13%oftotalemissionsin2006.114Thecarbonsequestrationandstorageprovidedby land canbepreservedthough sustainable land management practices, andcanbeenhancedbyrestorationof land, suchasreforestationofcontaminated land. Theemissionsestimateforthe land basedcarbonsinkisgivenbytheInventory.Specifically,Chapter7, Land Use, Land UseChange,andForestry,providesanassessmentofthenetGHGfluxresultingfromtheusesandchangesin land typesandforestsintheU.S.,includingnetemissionsfromforestlandremainingforestland,croplandremainingcropland, land convertedtocropland,grasslandremaininggrassland, land convertedtograssland,settlementsremainingsettlements,landfillyardtrimmings,and ... Ton=Timeperiodoftransition,defaultis1yearforcarbonlossesAlthoughthisequationissimilartotheequationusedtoestimatecarbonlossesinDOM(seebelow),itisnotinaccordancewiththe2006IPCCGuidelines.Theguidelinesrecommendagreaterdegreeofdisaggregationoflandusedatabyclimateandsoiltype.Theequationaboverepresentsasimplificationofthevariabilityofcarboncontentsinsoilthatexistsonregionalandnationalscales.Thesoilcarbonstockfortheoldlandusecategory(Cso)wasbasedoninformationfordifferentecosystemtypespresentedinthe2000IPCCreportonLandUse,LanduseChange,andForestry.117Thesoilcarbonstockforthenewlandusecategoryofsettlements(Csn)wasbasedonafractionofCso.Forforestlandandgrassland,thefractionwas0.5andforcropland,thefractionwas0.8.GuoandGifford(2002)observedthatlandusechangesofforestlandtocroplandandpasturelandtocroplandresultedinsoilcarbondecreasesof42%and59%,respectively.118Theestimateforthisprojectassumesthattheconversionofforestlandorgrasslandtourbanlandisequivalenttoaconversiontocropland(boremoveexistingvegetationandcausesignificantsoildisturbance);therefore,GuoandGiffordsworksupportsthiseffortsestimationofa50%lossassociatedwiththisconversion.Itisestimatedthatsoilsunderforestsorgrasslandswillloseapproximately50%oftheoriginalorganiccarbonwhenthelandisconvertedtodevelopedland.Theselossesareaconsequenceofboththeremovalofsurfacesoils(toprovidesuitablebuildingfoundation)andnaturaloxidationwhenthesoilisgradedfollowingremovalofthevegetativecover.Lossesfromcroplandsareonlyexpectedtobe20%becausethesesoilsalreadyundergoperiodictillageandthemajorityofnaturaloxidationwillalreadyhaveoccurred.AliteraturereviewforthisprojectdidnotidentifyotherstudiescomparabletoGuoandGifford(2002)thatestimatedsoilcarbonlossesassociatedwithconvertingcroplandtourbanland.Therefore,the20%soilcarbonlossestimatefordevelopmentofcroplandintourbanlandisbasedonbestprofessionaljudgment.th ... Carbondioxide(CO2)isabsorbedby land andvegetationthroughtheprocessofphotosynthesis.Thenetemissionsarenegative(sequestration)andsubstantial,offsettingapproximately884MMTCO2E,orapproximately13%oftotalemissionsin2006.114Thecarbonsequestrationandstorageprovidedby land canbepreservedthough sustainable land management practices, andcanbeenhancedbyrestorationof land, suchasreforestationofcontaminated land. Theemissionsestimateforthe land basedcarbonsinkisgivenbytheInventory.Specifically,Chapter7, Land Use, Land UseChange,andForestry,providesanassessmentofthenetGHGfluxresultingfromtheusesandchangesin land typesandforestsintheU.S.,includingnetemissionsfromforestlandremainingforestland,croplandremainingcropland, land convertedtocropland,grasslandremaininggrassland, land convertedtograssland,settlementsremainingsettlements,landfillyardtrimmings,and...
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Sustainable Land Management (SLM) Technologies and Approaches pot

Sustainable Land Management (SLM) Technologies and Approaches pot

Quỹ đầu tư

... of land degradation, rehabilitation / reclamation of denuded land Origin: Externally - recent (<10 years ago) Land use: Grazing land: Extensive grazing land (before), Forests / woodlands: ... http://www.wocat.net/fileadmin/user_upload/documents/QT_and_QA/AppQuestE .pdf ã CategorisationSystem .pdf (pdf, 87kb): http://www.wocat.net/fileadmin/user_upload/documents/QT_and_QA/CategorisationSystem .pdf Russian Questionnaires ã TechQuestRU .pdf (pdf, 848kb): ... formation, and potential landslides. Land use Climate Degradation Conservation measure Extensive grazing land Grazing land: Extensive grazing land (before) Forests / woodlands: Plantations,...
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Cooperation programs and agricultural rural developmen:

Cooperation programs and agricultural rural developmen:" Technical and economic feasibility of applying the Better Management Practices (BMP) to household aquaculture in Vietnam - MS 11 " pdf

Báo cáo khoa học

... training material contents 1. ENVIRONEMNT MANAGEMENT IN POND AQUACULTURE 1.1. Why environment management 1.1. What influences water quality 1.2. Environment management of culture area and ponds ... quality of a organization 1.2 Current Quality management 1.3 New approach in quality management 1.3.1 Quality requirement with WTO 1.3.2 Quality management following the whole production chain ... Dr Le Van Khoa (Fisheries disease management) 3. MSc Nguyen Xuan Suc (Management and development of communities) 4. MSc Mai Van Ha (Fisheries environment management) Trainees: o 15 provincial...
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Sustainable Forest Management – Case Studies pdf

Sustainable Forest Management – Case Studies pdf

Ngân hàng - Tín dụng

... SUSTAINABLE FOREST CASE STUDIES MANAGEMENT Edited by Jorge Martín-García and Julio Javier Diez Sustainable Forest Management – Case Studies 14Ecological ... transferable knowledge. CFEMI is designed for communication and management Sustainable Forest Management – Case Studies 34industrial practices in the forestry and agricultural sectors (tenure ... Catchment Forestry Management Strategies – Perspectives and Constraints for Integrated Water Resources Management in Pangani Basin. In: J.O. Ngana (ed.). Water Resources Management - The Case...
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Mạch điện xe ô tô Land Cruiser 2004.pdf

Mạch điện xe ô tô Land Cruiser 2004.pdf

Cơ khí - Chế tạo máy

... 2004 LAND CRUISER (EWD548U)86G ELECTRICAL WIRING ROUTING: Location of Connector Joining Wire Harness and Wire Harness: Location of Ground Points 2004 LAND CRUISER (EWD548U)75Memo 2004 LAND ... of this manual. 2004 LAND CRUISER (EWD548U)78G ELECTRICAL WIRING ROUTING: Location of Connector Joining Wire Harness and Wire Harness: Location of Ground Points 2004 LAND CRUISER (EWD548U)89GConnector ... Lights2004 LAND CRUISER (EWD548U)4B HOW TO USE THIS MANUAL∗ The system shown here is an EXAMPLE ONLY. It is different to the actualcircuit shown in the SYSTEM CIRCUITS SECTION. 2004 LAND CRUISER...
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financial management practices and financial characteristics

financial management practices and financial characteristics

Thạc sĩ - Cao học

... reporting and analysis, working capital management (including cash management, receivables management, inventory management) , fixed asset Financial management practices: ã ã ã ã ã ã Accounting ... management 71 3.3.4 The specific areas of financial management 72 3.4 FINANCIAL MANAGEMENT PRACTICES 76 3.4.1 The context of financial management practices 76 3.4.2 Accounting information systems ... financial management. In this study the context of financial management practices include accounting information systems, financial reporting and analysis, cash management, receivable management, ...
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Tài liệu Professional SharePoint® 2007 Web Content Management Development pdf

Tài liệu Professional SharePoint® 2007 Web Content Management Development pdf

Quản trị Web

... 5:13:08 PM ProfessionalSharePointđ 2007 Web Content Management DevelopmentForeword xxiiiIntroduction xxvChapter 1: Embarking on Web Content Management Projects 1Chapter 2: Windows SharePoint ... 2007 and Web Content Management, ” and Chapter 17, “Content Deployment.” Bob German (http://blogs.msdn.com/bobgerman) contributed Chapter 1, “Embarking on Web Content Management Projects,” ... interactive marketing, customer relationship management, business intelligence, portals, and collaboration to application and product development and infrastructure management. A special thanks to Jason...
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Tài liệu Chuyển mailbox trong Exchange 2007 thông qua Exchange Management Console pdf

Tài liệu Chuyển mailbox trong Exchange 2007 thông qua Exchange Management Console pdf

Quản trị mạng

... wizard từ bên trong Exchange Management Console. Trong phần hai của loạt bài này, chúng tôi sẽ tiếp tục giới thiệu về quá trình chuyển đổi này nhưng sử dụng Exchange Management Shell.   Hình ... trong Exchange Management Console, bạn không thể chuyển hơn 4 mailbox cùng một thời điểm, mặc dù vậy bạn lại có thể thay đổi số luồng chuỗi công việc này khi sử dụng Exchange Management Shell ... hình cuối cùng Exchange Management Console không thể được sử dụng để chuyển mailbox trong các forest khác nhau. Để thực hiện điều đó, bạn cần phải sử dụng Exchange Management Shell. Exchange...
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Tài liệu E-Human Resource Management 21 pdf

Tài liệu E-Human Resource Management 21 pdf

Quản trị kinh doanh

... (2001). Knowledge management for the new world of business.Retrieved August 26, 2003, from www.brint.com/km/whatis.htmMathis, R., & Jackson, J. (2003). Human resource management (10th ... frame-work. The Journal of Management Development, 21, 794-811.Prochaska, S. (2001). Is a corporate university in your organization’s future?Society for Human Resource Management White Paper. ... York: McGraw-Hill.Santosus, M., & Surmacz, J. (2002). The ABCs of knowledge management. CIO Magazine’s Knowledge Management Research Center. RetrievedSeptember 3, 2003, from www.cio.com/research/knowledge/edit/kmabcs.htmlSauer,...
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