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造纸污泥堆肥作为土壤改良剂的肥效研究
引用本文:王德汉,彭俊杰,戴苗.造纸污泥堆肥作为土壤改良剂的肥效研究[J].中国造纸学报,2003,18(1):141-144.
作者姓名:王德汉  彭俊杰  戴苗
作者单位:华南农业大学环境科学与工程系,广州,510542
基金项目:广东省环保局与广东省科技厅重点项目 (1 999年 )联合资助
摘    要:利用造纸污泥堆肥研制出颗粒状土壤改良剂,并进行了菜心、玉米盆栽试验及大田玉米试验,结果表明,土壤改良剂不仅能促进菜心、玉米生长,提高N、P养分吸收,而且能降低土壤容重、增加土壤有效磷含量,有一定的保氮作用,造纸污泥土壤改良剂农业应用不会造成土壤与农产品污染。

关 键 词:造纸污泥堆肥  土壤改良剂  肥效  盆栽试验  田间试验
文章编号:1000-6842(2003)01-0141-04
修稿时间:2003年1月8日

Fertilizer Effect of Pulp and Paper Mill Sludges Compost as Soil Amendment
Wang Dehan,Peng Junjie,Dai Miao.Fertilizer Effect of Pulp and Paper Mill Sludges Compost as Soil Amendment[J].Transactions of China Pulp and Paper,2003,18(1):141-144.
Authors:Wang Dehan  Peng Junjie  Dai Miao
Abstract:A pot experiment with Brassica Parachinensis Bailey, Maize and a field experiment with Maize were carried out to prove the effect of a new type of granulated soil amendment from paper mill sludge compost. The result suggested that the soil amendment not only promotes the growth of this two crops, increases the nutrient absorption of nitrogen and phosphorus, but also decreases bulk density of soil, enhances availability of soil phosphorus, and protects nitrogen nutrient to a certain extent. What's more, using paper mill sludge soil amendment will not pollute soil and farm products.
Keywords:pulp and paper mill sludge  compost  soil amendment
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