sustainable land management practices are important because they

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

... 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...

Sustainable Land Management (SLM) Technologies and Approaches pot

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Sustainable Land Management in the Tropics_1 docx

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Sustainable Land Management in the Tropics_3 pptx

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Sustainable Land Management in the Tropics_5 pptx

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Sustainable Land Management in the Tropics_8 pptx

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Sustainable Land Management in the Tropics_9 pdf

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Sustainable Land Management Sourcebook potx

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Báo cáo y học: "Pro/con clinical debate: Antibiotics are important in the management of patients with pancreatitis with evidence of pancreatic necrosis" ppt

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financial management practices and financial characteristics

Danh mục: 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 ... How important are SMEs in Vietnam and are they profitable? (answered in chapters 2 and 5) ã How have researchers in the literature review, identified the context of financial management practices ... financial management practices and financial characteristics on SME profitability. Objectives of this chapter are to review previous research related to the areas of financial management practices, ...

What Objects are and Why They''''re Useful

Danh mục: Kỹ thuật lập trình

... < Day Day Up > What Objects are and Why They& apos;re Useful ActionScript objects allow you to perform all sorts of interactive tasks with Flash. They provide a means for you to work ... objects, while intangible, are very much like their physical counterparts. They have characteristics known as properties, which can be changed with a script, and they have abilities, known ... property names associated with movie clips are usually preceded by an underscore (_alpha and _rotation, for example), the property names of most objects are not preceded by an underscore. MovieClip...

Emerging management practices

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... strategic alliances are formed every day. What are strategic alliances andwhy are they increasingly used today?19. What are some of the typical ways in which strategic alliances are structured?20. ... in-centives are tied to tons of finished steel produced, while marketing-personnelincentives are tied to sales volume. In addition, employees are awarded six op-tions for every share of AmeriSteel they ... and outside of the firm.Chapter 17 Emerging Management Practices 78314German Böer, Margaret Curtin, and Louis Hoyt, “Environmental Cost Management, ” Management Accounting (September1998), pp....

why colors are important for brands

Danh mục: PR - Truyền thông

... these are very simple tips to focus on and using them for small business can achieveunsurpassed growth rates. It’s good to get things colored but should always comply them withyour brand because ... always comply them withyour brand because they do matter a lot . Connect: Authored by:Samir FerozeSamir Feroze is the founder of VeriQual Ltd, a software services company specialising in RoR,PHP, ... technology,Location based applications, financing early stage ventures and outsourcing. In his spare timehe likes to work on rotary See complete profileWould you like to contribute to this site?...

Tài liệu Sustainable water management for rural development in the Mekong river delta, Vietnam pptx

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... established as approximately 1 million cubic meter per day. 3. DISCUSSION ON SUSTAINABLE WATER MANAGEMENT Sustainable water management (SWM) should not only control the water resources towards the ... transition periods are mostly affected. Some going- on industrial projects have caused pollution of freshwater, intrusion of salinity, water logging of agricultural land, destruction of wetlands and ... There are three water quality problems and two water quantity problems that are the principal limit factors of agricultural production in the Delta (i) The salinity intrusion: There are more...

Tài liệu Project Management Practices: The Criteria for Success or Failure docx

Danh mục: Quản lý dự án

... members. Part B contains assessment questions on project management issues. There are eight questions on project management practices which are rated based on a scale of 1 to 5 (Appendix A). Traditionally, ... testing, and/or inspections are poorly done. 5.3 Human factor Project managers are not trained to acquire the necessary management skills. Also, some managers are not able to apply and put ... scheduling are the main reasons of project failure. Other important issues that must not be neglected are the quality of the team leaders and team spirits among the team members. These are obvious...

Tài liệu IT Project Management Practices Guide doc

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... Describe the overall, high-level approach to risk management for the project. Summarize how the following risk management activities outlined in this Risk Management Plan will be accomplished collectively: ... risk management activity matrix for each of the project roles and/or functional areas. When complete, the matrix should reflect by functional role the assigned responsibility for key risk management ... Delivery Framework are documents that are required to be submitted to DIR throughout each phase of the project as it is being implemented. The templates for the required documents are contained...

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Tài liệu Keep Your Shop in Tune A Best Management Practices Guide for Automotive Industries docx

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... storage, parking and service areas are onlyproblems when vehicles are present. Drips and leaks accumu-late in these areas and can be a source of contaminants.ã Dont put work areas in low lying parts ... preferred methods of waste management practices. 16 These tables highlight the preferred methods of waste management practices. Recommended Preferred Hazardous Storage Management Waste? Practice ... contain volatileorganic compound(VOC) solvents andyou are located inthe Portland, Salem or MedfordAir QualityMaintenance areas, then you are subject to DEQ’sReasonablyAvailable ControlTechnology...

Tài liệu Volunteer Management Practices and Retention of Volunteers docx

Danh mục: Cao đẳng - Đại học

... building volunteer management capacity to involve and retain them makes sense for bothcharities and the volunteers upon whom they rely.“Some volunteer management practices are important to the ... communication with volunteers Management Practices and Scope of Volunteer UseKey Finding: Adoption of Different Management Practices Depends on How Volunteers Are Used Volunteer Management Capacity ... VolunteersThe nine management practices listed in Figure 1 are theones that we presented to survey respondents who told us they involve volunteers in their operations. We askedthem if they have adopted...

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