DB33T 177-2014 主要造林树种苗木质量等级　　

DB33DB33/T177—2014主要造林树种苗木质量等级Treeseedlingqualitygradeofmajorspeciesforforestation浙江省质量技术监督局发布IDB33/T177《主要造林树种苗木质量等级》替代了DB33/177-2005《主要造林和DB33/653.1-2007《林业容器育苗第1部分：苗木》。修订后的标准与DB33/177-2005和DB33/——对分级要求进行了修订，如“合格苗木以综合控制条件、地径和苗高三项指标确定，有一项指4.2）；“……地径、苗高不属同一等级时，则按从低原则，以地径、苗高中的最低指标定级”））；）；）；）；檫树（附录B序号44）、黄檀（附录B序号45本标准起草单位：浙江省林业种苗管理总站、浙江省本标准为第一次修订，其历次版本为：DB33/177-1994，DB33/177-2005，DB33/653.11本标准适用于供造林或补植用的地栽苗和容23.3综合控制条件为：无病虫害，具活力、色泽正常、苗干通直、主干不分定为该等级；地径、苗高不属同一等级时，3.5苗木分级必须在庇荫背风处，分级后要做好等级标志。分级后的苗木，4检测方法34.1.1苗木质量检测应在一个苗批内进行，采取每株检测或随机抽4.1.2.2装箱（或打包）容器苗先抽样箱（或包再在每个样箱（或包）内随机抽4.2.1地径用游标卡尺测量，当测量的部位出现膨大或干形不圆，则测量其上部苗干起4.2.3综合控制条件指标用感官检5.4检验结束后，填写苗木质量检验证书（见附录C）。凡出圃的苗木，均应附上苗木质量检验证书，向外县调运的苗木要经4≥≥≥≥1Chamaecyparisobtuse(Sieb.EtZuCunninghamialanceolata0.503PinussertinaMichx.4PinustaiwanensisHayataPinusthunbergiiParl.2－00.506Pseudolarixkaempferi(Lindl.)GoL.K.FuetN.Li0.300.205≥≥≥≥TorreyagrandisFort.exLindl.2－0TorreyagrandisFort.exLindl.‘Merrillii’1（202（209Aesculus.chinensisBungeAlnustrabeculosaHand.-Mazz.CamptothecaacuminataDecne1（20-0.25Cyclobalanopsisglauca(Thunb0.80Citruschangshan-hagouY.BChangsp.now1（20柿DiospyroskakiL.f.1（206≥≥≥≥Elaeocarpussylvestris(Lour.)PoIlexpurpureaHassk.IlexlatifoliaThunb.LiquidambarformosanaHance.0.650.45LiriodendronchinenseMachilusthunbergiiSieb.etZucc.MicheliamaudiaeDunnMyricarubraSieb.etZucc.1（100.50Phoebesheareri(Hemsl)GamblePhoebechekiangensisC.B.Shang0.35MachiluspauhoiKanchiraPistaciachinensisBunge.7≥≥≥≥RobiniapseudoacaciaLinn.Sapiumsebiferum(L.)Roxb.1（30SchimasuperbaGardnetChamp.0.600.45榆UlmuspumilaL.枣ZizyphusjujubaMill.Var.inermis(Bge.)Reh1（20Zelkovaserrata(Thunb.)MakinoKoelreuteriabipinnataFranch.var.integrif0.80PinusmassonianaLamb.0.40PinuselliottiiEngelm.45-145-22－02.001（0.500.3047-1Taxodiumdisrichum×T.mucrouafum‘Zhongshanshan’847-22－047-38≥≥≥≥48-1MetasequoiaglyptostroboidesHuetCheng2.2048-22.0049-1Taxodiumdistichum(L.)Rich.2.0049-22.50TaxodiumascendensBrongn.2.002.509≥≥≥≥1Cunninghamialanceolat0.350.252PinusmassonianaLamb.0.350.25PinuselliottiiEngelm.4PinustaedaLinn.0.405PinustaiwanensisHayata6PinusthunbergiiParl.7CupressusfunebrisEndl.0.20Pseudolarixkaempferi(Lindl.)Go0.302－1≥≥≥≥0.650.452－10.80AcaciaconfusaMerr.CasuarinaequisetifoliaL.0.50TorreyagrandisFort.exLindl.0.300.202－00.500.40TorreyagrandisFort.exLindl.‘Merrillii’1（200.402（200.600.45SchimasuperbaGardnetChamp.Cinnamomumcamphora(L.)Presl0.45CinnamomumchekiangenseNakai.0.800.602－1CinnamomumjaponicumSieb.MachilusthunbergiiSieb.etZucc.≥≥≥≥Phoebebournei(Hemsl.)Yang2－1MachiluspauhoiKanchira0.70Phoebesheareri(Hemsl.)Gamle0.700.502－1PhoebechekiangensisC.B.Shang0.800.602－1ManglietiaYuyuanensisLaw0.45MicheliamaudiaeDunn0.45MicheliamacclureiDandy0.45Elaeocarpussylvestris(Lour.)Poir.OrmosiahosieiHemsl.etWils.0.300.502－1≥≥≥≥Cyclobalanopsisglauca(Thunb.)Oerst.0.350.60Castanopsissclerophylla(Lindl.)Schott0.350.25Castanopsiseyrei(Champ.)Tutch.Castanopsiscuspidata(Thunb.)Schott.LiquidambarformosanaHance0.40Liriodendronchinense(Hemsl.)Sarg.0.55SapindusmukorossiGaertn.0.50Toonasinensis(A.Juss.)Roem.0.500.35ToonaciliateRoem.var.pubescens(Franch.)Hand.-Mazz.MyricarubraSieb.etZucc.CamelliaoleiferaAbel0.40BetulaluminiferaH.Winkl.Zelkovaserrata（Thunb.）Makino0.550.70≥≥≥≥40-1Cyclobalanopsisgilva（Blume）Oerst.0.300.2040-20.500.3540-30.650.5041-1Cyclobalanopsismyrsinaefolia(Blume)Oerst.41-20.500.35QuercusvirginianaL.43-1CaryaillinoensisK.Koch43-243-32－1Sassafrastsumu(Hemsl.)HDalbergiahupeanaHance 标示等级