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Effects of Planting Density on Appearance Quality and Productivity of White Cutting Chrysanthemum(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2012年22期
Page:
61-63
Research Field:
Publishing date:

Info

Title:
Effects of Planting Density on Appearance Quality and Productivity of White Cutting Chrysanthemum
Author(s):
YANG Lin
Beijing City Agricultural Technology Extension Station，Beijing 100029
Keywords:
white cutting chrysanthemum; planting density; class A product rate
PACS:
S 682.1+1
DOI:
-
Abstract:
Taking single flower cutting chrysanthemum ‘White’ (Chrysanthemum morifolium cv.Shenma) as test material，the cultivation density of 80，100，120 plants/m2 greenhouse cultivation conditions on chrysanthemum growth，morphogenesis index and yield were studied.The results showed that within the ranges of test planting density on the greenhouse condition，no effect of the plant height and leaf number was observed，while the stem diameter，flower diameter，fresh mass，and class A product rate decreased significantly as the planting density increasing.Therefore，there was an equilibrium point of productivity and quality.Combined with the benefit analysis，the density 100 plants/m2 had the best economic efficiency.This study could provide a reference for the white cutting chrysanthemum production.

References:

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Last Update: 2014-08-30