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Improvement Effect of Different Proportion of Organic Nitrogen and Inorganic Nitrogen on Salinity Soil(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2014年08期
Page:
160-164
Research Field:
Publishing date:

Info

Title:
Improvement Effect of Different Proportion of Organic Nitrogen and Inorganic Nitrogen on Salinity Soil
Author(s):
LI Jie1; LIU Shan-jiang2; CHEN Yi-shan2; BAI Yang2; MA Liang2; WU Rong1; YANG Dong-jie1
1.College of Resources and Environment，Shandong Agricultural University，Tai’an,Shandong 271000；
2.Institute of Plant Nutrition and Resources，Beijing Academy of Agriculture and Forestry Sciences，Beijing 100097
Keywords:
organic nitrogen; inorganic nitrogen; ratio; salinity soil; improvement
PACS:
S 156.4+9
DOI:
-
Abstract:
A field experiment was carried out to study the improvement effect of four different proportions of organic nitrogen and inorganic nitrogen on salinity soil in the winter wheat and summer maize rotating system.The results showed that the higher of organic nitrogen proportion was，the better of the effect on reducing the soil total salt content was.Only chemical fertilizer would aggravate salt injury.The organic nitrogen application decreased soil pH from 0.11 to 0.19 in a short time and reduced the Na+ and Cl- contents in the tilth soil.The best ratio of organic nitrogen to inorganic nitrogen was two to one.

References:

[1]蒋辉.环境地质学[M].北京:化学工业出版社,2008:171-173.

[2]王遵亲,祝寿泉,俞仁培,等.中国盐渍土[M].北京:科学出版社,1993:1-4,322-375.

[3]龚洪柱.盐碱地造林学[M].北京:中国林业出版社,1988.

[4]陈小兵,杨劲松,刘春卿,等.大农业条件下新疆土壤盐碱化及其调控对策[J].土壤,2007,39(3):347-353.

[5]常婷婷,张洁,吴鹏飞,等.设施土壤次生盐渍化防治措施的研究进展[J].江苏农业科学,2011,39(4):449-452.

[6]朱虹,祖元刚,王文杰,等.盐碱地的植被恢复与盐碱地改良方法的评述[J].吉林林业科技,2007,36（5）:14-27.

[7]王涌清,孙昭荣,刘秀奇.潮土及盐化潮土中的微团聚体及有机质在各组微团聚体中的分布[J].土壤肥料,1983(4):10-13.

[8]谢承陶,李志杰,章友生,等.有机质与土壤盐分的相关作用及其原理[J].土壤肥料,1993(1):19-22.

[9]Liang Y C,Si J,Nikolic M,et al.Organic manure stimulates biological activity and barley growth in soil subject to secondary salinization[J].Soil Biology?and Biochemistry,2005,37:1185-1195.

[10]谢承陶.盐渍土改良原理与作物抗性[M].北京:中国农业科技出版社,1993.

[11]Vidal-Beaudet L,Charpentier S.Percolation theory and hydrodynamics of soil-peat mixtures[J].Soil Science Society of America Journal,2000,64(3):827-835.

[12]朱义,崔心红,张群,等.有机肥料对滨海盐渍土理化性质和绿化植物的影响[J].上海交通大学学报(农业科学版),2012(4):91-96.

[13]谢承陶.盐渍土改良原理与作物抗性[M].北京:中国农业科技出版社,1993:160-161.



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Last Update: 2014-08-12