污泥堆肥对矮牵牛生长发育的影响.doc

江西农业大学学报 2011,33( 5) : 0885 - 0888
Acta AGriculturae Universitatis JianGxiensis

http: / / xuebao. jxau. edu. cn
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污泥堆肥对矮牵牛生长发育的影响
1 2 1

1 1

1*
( 1. 江西农业大学园林与艺术学院,江西南昌 330045; 2. 江西农业大学国土与资源环境学院,江西南昌 330045)
摘要: 利用南昌市青山湖污水处理有限公司的脱水生污泥与木屑、煤渣按不同体积比混合堆沤而成的 6 种污泥
堆肥分别与珍珠岩按体积比 3∶ 1 混合作为矮牵牛的栽培基质,研究污泥堆肥对矮牵牛生长发育的影响,以筛选
出栽培矮牵牛的最佳污泥堆肥物料配比。结果表明,在不施肥的情况下,采用污泥堆肥作基质与园土、泥炭作
基质相比较,矮牵牛植株的叶片数、一级分枝数、全株鲜质量、全株干质量、冠幅以及花枝数、花朵数等均明显增
加,说明污泥堆肥含有丰富的营养元素。并且以处理Ⅰ: 3 份污泥堆肥 1( V( 污泥) ∶ V( 木屑) ∶ V( 煤渣) = 3∶ 1∶ 1) +
1 份珍珠岩,处理Ⅴ: 3 份污泥堆肥 5( V( 污泥) ∶ V( 木屑) = 3∶ 2) + 1 份珍珠岩,矮牵牛的营养生长和开花性状最
好,是矮牵牛栽培的最佳污泥堆肥基质配方。
关键词: 污泥堆肥; 盆栽基质; 矮牵牛; 生长发育
中图分类号: S681. 6
文献标志码: A
文章编号: 1000 - 2286( 2011) 05 - 0885 - 04
Effects of Sewage post on Growth
and Development of Petunia hybrida
XIAO Zu-fei1 ,LAI Fa-YinG2 ,MA Xiao-menG1 ,
CHEN Li1 ,YOU Shuan-GhonG1 ,TU Shu-pinG1*
( 1. Landscape and Art ColleGe,JAU,NanchanG 330045,China; 2. ColleGe of Land Resources and Envi-
ronment,JAU,NanchanG 330045,China)
Abstract: Dewatered sludGe from NanchanG QinGshan Lake SewaGe Treatment Co. ,Ltd,sawdust and
cinder were mixed in different volume ratios to make post,then toGether with perlite as the substrate
for soilless culture of Petunia hybrida and the volume ratio of post to perlite was 3∶ 1. The effects of
post on Growth and development of Petunia hybrida were studied to screen out