|Table of Contents|

Study on Soil Acidification Status of Protected Field in Liaoning Province(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2013年22期
Page:
173-176
Research Field:
Publishing date:

Info

Title:
Study on Soil Acidification Status of Protected Field in Liaoning Province
Author(s):
FAN Qing-feng1; ZHANG Yu-long1; ZHANG Yu-ling1; YU Na1; YANG Chun-lu2; GAO Xiao-ning3
1.National Engineering Laboratory for Efficient Utilization of Soil and Fertilizer Resources,College of Land and Environmental Science,Shenyang Agricultural University,Shenyang,Liaoning 110866;
2.College of Environment,Liaoning University,Shenyang,Liaoning 110036;
3.Liaoning Academy of Environmental Sciences,Shenyang,Liaoning 110031
Keywords:
soil pH; soil acidification; protected field soil; Liaoning
PACS:
S 156
DOI:
-
Abstract:
The soil acidification status were studied in this paper by measuring pH of the protected field soil in Chenyang,Tieling,Yuhong,Dongling and Dandong of Liaoning province.The results indicated that the soil pH sharply decreased after the field began vegetable cultivation under protection in Chaoyang,Tieling,Dongling,Yuhong,and the sampling point was 0.96,0.69,1.05,0.75 lower respectively.The soil pH increased with soil depth increasing in Chanyang,Tieling,Yuhong and Dongling.The soil pH increased and closed to open field with soil depth increasing,and topsoil(0～20 cm) pH was far below the under layer.But the pH of topsoil layer was higher than other soil layers in protectedfield.The soil pH declined with soil depthincreasing in Dandong 0~80 cm.With replanting time prolonging,the soil pH in top soil was higher than the under layer.

References:

[1]   范庆锋,张玉龙,陈重,等.保护地土壤酸度特征及酸化机制研究[J].土壤学报,2009,46(3):466-471.
[2]   冯永军,陈为峰,张蕾娜,等.设施园艺土壤的盐化与治理对策[J].农业工程学报,2001,17(2):111-114.
[3]   李文庆,张民,李海峰,等.大棚土壤硝酸盐状况研究[J].土壤学报,2002,39(2):283-287.
[4]   余海英,李廷轩,张锡洲.温室栽培系统的养分平衡及土壤养分变化特征[J].中国农业科学,2010,43(3):514-522.
[5]   Bouwman A F.Soil and greenhouse Effect[M]//Chichester:John Wiley and Sons Brady N C.The Nature and Properties of Soils,11st Ed.New York:Macrnillan Publishing Co,1990:343-355.
[6]   杜连凤,张维理,武淑霞,等.长江三角洲地区不同种植年限保护地菜地土壤质量初探[J].植物营养与肥料学报,2006,12(1):133-137.
[7]   曾路生,高岩,李俊良,等.寿光大棚菜地酸化与土壤养分变化关系研究[J].水土保持学报,2010,24(4):157-161.
[8]   王辉,董元华,安琼,等.高度集约化利用下蔬菜地土壤酸化及次生盐渍化研究[J].土壤,2005,37(5):530-533.
[9]   郭文龙,党菊香,吕家珑,等.不同年限大棚土壤性质演变与施肥问题的研究[J].干旱地区农业研究,2005,23(1):85-89.
[10] 杨忠芳,余涛,唐金荣,等.湖南洞庭湖地区土壤酸化特征及机理研究[J].地学前缘,2006,13(1):105-112.
[11] 郑子成,李廷轩,何淑勤,等.保护地土壤生态问题及其防治措施的研究[J].水土保持研究,2006,13(1):18-20.
[12] 曹晓燕.保护地土壤调理剂的应用研究[M]//植物保护与植物营养研究进展,中国农学会.北京:中国农业出版社,1999.
[13] 余海英,李廷轩,周建民.典型设施栽培土壤盐分变化规律及潜在的环境效应研究[J].土壤学报,2006,43(4):571-576.
[14] 徐仁扣.某些农业措施对土壤酸化的影响[J].农业环境保护,2002,21(5):385-388.
[15] Malhi S J,Nyborg M,Harapiak J T.Effects of long-term N fertilizer nduced acidification and liming on micronutrients in soil and in bromegrass hay[J].Soil and Tillage Research,1998,48:91-100.

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Last Update: 2014-08-07