我们的网站为什么显示成这样?

可能因为您的浏览器不支持样式,您可以更新您的浏览器到最新版本,以获取对此功能的支持,访问下面的网站,获取关于浏览器的信息:

|Table of Contents|

遮光和栽培密度对石蒜生长及切花品质的影响(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2004年03期
Page:
93-95
Column:
研究论文
publishdate:
1900-01-01

Article Info:/Info

Title:
Effects of Planting Density and Shading Level on the Growth and the Quality of Cut Flowers of Lycoris radiata
Article ID:
1000-2006(2004)03-0093-03
Author(s):
LI Yu-ping~(13)YU Feng~2TANG Geng-guo~(3*)
1.Jinling Science Technology Institute,Nanjing 210038,China;2.China National Tree Seed Corporation, Beijing 100029,China;3.Nanjing Forestry University,Nanjing 210037,China
Keywords:
Lycoris radiataPlanting densityShading levelGrowthQuality of cut flowers
Classification number :
S688;S723
DOI:
10.3969/j.jssn.1000-2006.2004.03.024
Document Code:
A
Abstract:
In order to study the requirements of plant process of Lycoris radiata on the shading level and the planting density,an experiment of the shading level and the planting density of three different levels were arranged to study effects of the shading and the planting density on growth and quality of cut flowers of Lycoris radiata,based on a split-plot design.The results were as follows:(1)Different shading level had no significant effect on the growth of Lycoris radiata,but had a significant effect on the quality of cut flowers of Lycoris radiata.The treatment of 60% shading appeared the best quality due to these flowers having longer stalks.In contrast,the quality of cut flowers,especially the quantity of cut flowers per area was low when the plants were grown at heavy shades.(2)Planting density had no significant effect on the growth of Lycoris radiata.Planting density affected the quantity and quality of cut flower of Lycoris radiata.When the density was too high,the quantity per area could be improved,but the quality was low because of limited growing place.On the contrary,when the density was low,quality became higher but quantity decreased.The test showed 15 cm×20 cm was the best planting density.

References

-

Last Update: 1900-01-01