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StudyonBreedingTechniquesandGrowthRhythmforParakmerialotungensis(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2012年12期
Page:
71-73
Research Field:
Publishing date:

Info

Title:
StudyonBreedingTechniquesandGrowthRhythmforParakmerialotungensis
Author(s):
YUHai-wu; LIUJi-xiang; WANGFeng; LIUJin
ZhejiangTengtouLandscapeLimitedCompany，Ningbo，Zhejiang315100
Keywords:
Micheliacheapnesis; breedingtechniques; growthrhythm
PACS:
S688
DOI:
-
Abstract:
WiththeoptimalParakmerialotungensisseedsastestmaterials，theseedparameters，breedingtechniquesandseedlinggrowthrhythmofParakmerialotungensiswerestudied.Theresultsshowedthatthefieldseedlingdensityshouldbe20~25g/m2；Theaverageheightof1yearoldParakmerialotungensisseedlingswas55.6cmwithaveragegrounddiameterof0.67cm，mainrootlengthof26.1cmandthenumberofΙgradelateralrootwhichlengthwasabove5cmwas9.８stripswithdevelopedrootcrown32.6cm×29.9cm，andtheseedlingscouldbeusedforafforestation.Theseedlinggrowfastrelatively，so11yearsoldseedlingscouldreachdiameteratbreastheight（15.66±1.18）cm，height（617±31.97）cm，crown（447±31.85）cm.ThegrowthpeakofseedlingheightandstemwasfromtheJulytotheAugust，andintheperiod，fertilizermanagementcouldadvanceseedlinggrowth.

References:

[1]郑万钧.中国树木志[M].1卷.北京:中国林业出版社,1983:475.
[2]中国科学院中国植物志编辑委员.中国植物志[M].30卷，1分册.北京:科学出版社,1996:147.
[3]张惠良,史红霞,张往祥.乐东拟单性木兰苗木生长特性和育苗技术[J].浙江林业科技,2003(6):45-46.

Memo

Memo:
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Last Update: 2014-09-19