 Posted: Wed 22:41, 26 Jan 2011 Post subject: Seedling growth of alder wood and solid N capacity |
|
| Seedling growth of alder wood and solid N capacity variant
, CoreaE, eta1. VariationingrowthandformofA / nusact ~ rtataKunth. growninCostaRica [J]. SilvaeGenetica, 1996,UGG España,45 (1) :24 --- 30 [8] HuhMK. GeneticdiversityandpopulationslxuctureofKoreanalder (Alrmsjaponica; Betulaceae) [J]. CanJForRes, 1999,29:1311 ~ 1316VariationinSeedlingGrowthandNitrogen-fixingCapacityofA/nuscremastogyneProvenancesHEChao A,ugg boots discount, lg, CHENYi-tai (ResearchInstituteofSubtropicalForestry, CAF,ugg boots cheap, Fuyang311400, Zhejiang, China) Abstract: TraitvariationinseedlingstageofnineteenAlnuscremastogyt ~ provenancesfromtheirnativeregionSichuanBasinandperipherymountainereawasstudied. Al1ofthetraits. including1000seedsweight, germinationrate, seedlingheiht (H) andbasediameter (D) growth, rootshoutratiofordryingweight (RSR), nodulationweight (NOW), fixing-nitrogenaselivity (FNL), nitrogencounsulationinleaf (NCL), andresistancetofreezing (REF),mbt schuhe koeln, aresignificantlydifferentamongprovenances. Thetraitvaria-tionandprovenanceheritabilityisthatREF> growthtraits> nitrogen-fixingtraits. Therearehigherposi-tivegeneticrelationetweengrowthtraitsandnitrogen-fixingtraits. Thevastmajorityofseedlingtraitshavenegativelyrelatedwithelevationoftheseedsource, especiallysignificantforREF, DandH, andpositivelyrelatedwiththelongitude,ghd glätteisen salon, especiallysignificantforREFandNOW. FNL, RSRandREFhavepositiverelationwithlatitude, othersalmostnorelationwithit. ThisspecificpropertyforgeographicalvariationmaybedependedonspecialenvironmentinSichuanBasin, whereAlnuscmma ~ togyneoccupies. Keywords: Alnuscremastogyt ~; provenancevariation; seedlinggrowth; nitrogen-fixingcapacity; freez-ingresistance |
|
