Effect Factors on C.nambariensis var.yingjiangensis Seedling Cultivation(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Effect Factors on C.nambariensis var.yingjiangensis Seedling Cultivation

Author(s):: CAO Qi1; WANG Kanglin2; LI Lianfang2; PENG Chao2; （1.Dianxi Science and Technology Normal University，Lincang，Yunnan 677000；2.Southwest Forestry University，Kunming，Yunnan 650224)

Keywords:: C.nambariensis var.yingjiangensis; seedling cultivation; effect factors

Abstract:: The L₉(3⁴) orthogonal seedling cultivation experiments were carried to explore the effects of different compound fertilizer，light transmittance，planting density and Y2 bacterial strains on C.nambariensis var.yingjiangensis seedling height，ground diameter，leaf number and leaf area by using five-month-old seedlings as teseted materials.The results showed that there were different leading factors on four growth traits.The optimal treatment combination was A₃B₃C₂D₁，which was made up of 90 g compound fertilizer per 30 seedlings，50% light transmittance，10 cm×15 cm planting density and 0.4×10⁶ cfu/mL Y2 bacterial strain.The seedling height，ground diameter，leaf number and leaf area were 25.07 cm，9.93 mm，3.4 per plant and 870.1 cm².The ANOVA results indicated that seedling height and leaf number were significantly influnced by compound fertilizer，and leaf area was extremely signifcant，and ground diameter was no signifcant difference.The four growth traits were extremely significant influnced by light transmittance，planting density and Y2 bacterial strains.

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Last Update: 2015-11-04