简介：1.BackgroundFarmers’fieldschoolisamethoddevelopedbyFAOregionalpestintegratedmanagementproject,itprovidesfarmers,inconnectingwithfarmers’needsandaimingatexistingproblems,withopportunitiesof"learningfrompractice",enablingthemtoparticipateinfieldtests,seminars,decision-makingandplanning,strengtheningth

简介：<正>Communityforestryisaforestrydevelopmentandmanagementmodewithagriculturalcommunityasbasis,itisaforestmanagementorforestryproductionactivitydirectlyservingthelocalfarmersormainlyservingthem,andorganizedbylocalfarmersorpositivelyparticipatedbythem.Asacomprehensiveconceptionandmethodologysystem,communityforestryhasbeenimplementedsofarinanumberofdevelopingcountries.InChina’sofficialdocumentssuchasChinaAgenda21,thedevelopmentofcommunityforestryhasbeenofficiallyputforeword.

简介：Withworldpopulationgrowtharablelandareaisdecreasing.Salinesoilisanimportantnaturalresource.Howeverithasnotbeenwellreclaimedowingtoadverseconditions.Forestationisonewayofsaltysoilutilization;ontheotherhand,itcanimprovesoilqualityaswell.Themechanismofsalinitytoleranceisthebasisfortreespeciesselectionwhenplantinginsaltaffectedsoil.Differentplantshavevariouswayofsalinitytolerance,somearesalt-exclusion,e.g.Elaeagnusangustifolia;somearesalt-secretion,e.g.Tamarixspp.;somearesalt-dilution,e.g.Hordeumvulgare;somearesalt-avoidance,e.g.Rhizophoraapiculata.Treesarefavorable,whicharesalttolerantanddroughtorwaterloggingtolerant,aswellasgrowfast.Aftertreespecieshavebeendecided,sitepreparationincludingchangeorexchangeofsoilisnecessary.Meanwhilesuitabledensityoftreesandplantingtimemustbecarefullyconsideredintermsofsoilconditionsandclimaticcharacteristics.Nowalargescaleofforestshasbeenestablishedinsalt-affectedsoilinChinabythemeansdiscussedinthepaper,andprotectforestsystemalongcoastplaysimportantrolesinsocio-economicsustainabledevelopmentandimprovementofeco-environment.

简介：UrbanforestryisnowincreasinglypracticedinThailand.Thishasgainedimpetusbecauseofgradualdeteriorationofvisualamenityandenvironmentalqualityinmanyoftherapidlydevelopingurbancenters.Variousurbanbeautificationprogramsarebeingimplementedtorehabilitateblightedlandscape,pollutedatmosphereanddeterioratingweatherconditions,aswellastomaintainaclean,healthyandpleasantenvironmentsoastoensureabetterqualityoflife.Plantingofsuitabletreesforshade,climaticameliorationandaestheticvaluesformtheprincipalactivityunderthesebeautificationprograms.Itisregardedasnotonlyanimportantcomponentofsocio-economicdevelopmentbutalsocontributivetotherestorationoftheurbanecosystem.TheresponsibilityoftheimplementationofmostoftheseprogramsfallstotheBangkokMetropolitan,Administration,ProvincialandDistrictMunicipalities.TheRoyalForestDepartmentplaysthesupportingroleofsupplyingseedlingsofthespeciesrequiredforplantingandprovidingtechnicaladviceonthegrowingofthesetrees.InthispapertreespeciescommonlyplantedinurbanandpopulatedareasinThailandareidentified.ItisenvisagedthatwiththevastamountoffloraavailableinThailandandthroughtheintegratedeffortsofallagenciesinvolved,thisprogramwillachievethetargetofbeautifyingthecitiesandtownsofThailand.

简介：SinceintroducingtoYunnanProvinceinearly1980s,communityforestryhascarriedoutexploratorypracticesinanumberofregionsoftheprovinceandhasgenerateddifferenttypesofcommunityforestrypattern.ThecommunityforestrypracticeofState-ownedNiudaForestFarmoverthelastcouple

简介：AccordingtotheunificationprincipleofsystemstructureandsystemfunctionoftheWaterResourceConservationForests,sevenfactorswereselectedfromstandspatialstructure,treesstructureandhealthyofwoods,themultifunctionmanagementoptimizationmodeltargetwasconfirmedbyusingnonlinearitymulti-objectiveprogrammingapproach,andthetargetfunction-standspatialstructurehomogeneityindexwasdefinedtoestablishspatialoptimizationmodelswithrestrainingconditionssetupindiversityofstandstructureandspatialstructure.ThespatialstructureofavailabletypicalstandinthewetlandareainsouthernDontingLakewasoptimizedbymeansofselectivecuttingandreinforcementplanting.Theresultsshowedthatthespatialstructurewasimprovedobviouslyandtreesdiversityandstandhealthwerenotweakened.It’ssuggestedthattheestablishedoptimizationmodelcaneffectivelyguidemultifunctionmanagement,standstructureoptimizationandthesteadinessofecologicalecosystemanditisconvenientandoperableinpractice,andit’sveryimportanttoprotectandrecoverecosystemofWaterResourceConservationForests.

简介：Byelaboratingthefunctionsandeffectsofforestryinmitigatingclimatechange,introducingtheconceptsandsignificanceofforestcarbonsink,forestrycarbonsequestration,andcarbonsequestrationforestry,andsummarizingthepracticesofcarbonsequestrationforestryinChina,thepapercameupwiththeoutlineforstrengtheningthemanagementofcarbonsequestrationforestry,i.e.implementingtheClimateChangeForestryActionPlan,reinforcingtheaccountingandmonitoringofnationalforestcar...

简介：Theconflictsintheutilizationofforestresourcesreferstotheclashesbetweentheowneranduserproducedintheoccupation,utilization,handlingandbenefitsgettingofforest,foresttrees,forestlandandotherforestresourcesincludingwildanimalsandplants.Withtheconstantincreaseofdemand

简介：HuoshanChina-NetherlandsPovertyAlleviationProjectisanintegratedpovertyreliefprojectassistingHuoshanCountyofAnhuiProvincebyNetherlandsgovernment.Itwasstartedin1998withadurationof5years.Thewholeprojectwillpersistinabasicthoughtofpatticipatorythinking,s...