|Table of Contents|

Assessment on Soil Fertility Status of Dongzao Jujube Orchards in Linyi County

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2021年20
Page:
90-96
Research Field:
Publishing date:

Info

Title:
Assessment on Soil Fertility Status of Dongzao Jujube Orchards in Linyi County
Author(s):
MA Guangyue1LU Guibin2CHEN Hongyu1YANG Junqiang1HOU Yanxia2LI Yulian1
(1.College of Horticulture,Shanxi Agricultural University,Taigu,Shanxi 030800;2.Shanxi Forestry Vocational and Technical College,Taiyuan,Shanxi 030009)
Keywords:
Linyi countyDongzao planting areaprincipal component analysissoil fertility
PACS:
-
DOI:
10.11937/bfyy.20211143
Abstract:
The contents of soil organic matter,alkali hydrolyzable nitrogen,available phosphorus,available potassium and trace elements in 24 Dongzao jujube orchards in Linyi county were sampled and analyzed,in order to comprehensively understand the soil fertility status and scientifically evaluate the soil environmental quality in Dongzao jujube planting area of Linyi County.The results showed that the content of soil organic matter ranged from 0.29% to 1.10%,and the content of available phosphorus ranged from 1.09 mg?kg-1 to 17.55 mg?kg-1,which were very low in most plots.The content of alkali hydrolyzable nitrogen ranged from 21.7 mg?kg-1 to 260.05 mg?kg-1,of which 62.5% was above medium level.The content of available potassium ranged from 63 mg?kg-1 to 307 mg?kg-1,of which 70.83% was above medium level.pH ranged from 8.11 to 8.97,indicating that the soil was alkaline and strongly alkaline.The contents of other trace elements were unbalanced,available iron and manganese were not deficient,exchangeable calcium,exchangeable magnesium and available boron were abundant,but available zinc was very low.Through principal component analysis and cluster analysis,the 24 sampling plots were divided into three fertility grades.The number of first-class fertility plots accounted for 37.5%,the second-class fertility plots accounted for 8.3%,and the third-class fertility plots accounted for 54.2%.Using the method of subjective and objective evaluation,the weight of the indicators affecting soil fertility was analyzed.The order of weight was available phosphorus,organic matter,alkali hydrolyzable nitrogen,available potassium,pH,available iron,exchangeable calcium,available boron,available manganese,available zinc and exchangeable magnesium.Therefore,in production,in addition to paying attention to the application of organic matter and a large number of elements,we should also supplement the extremely deficient trace elements according to the abundance and deficiency of soil nutrients,so as to improve the utilization rate of fertilizer,reduce waste,and avoid the decline of soil quality and environmental pollution caused by excessive application of chemical fertilizer or blind supplement of trace element fertilizer

References:

[1]薛晓芳,赵爱玲,王永康,等.不同枣品种果实品质分析及综合评价[J].中国果树,2016(3):11-15.[2]杨瑞吉,杨祁峰,牛俊义.表征土壤肥力主要指标的研究进展[J].甘肃农业大学学报,2004,39(1):86-91.[3]胡珍珠,潘存德,陈虹新.疆若羌县红枣生产园土壤肥力研究[J].河北农业大学学报,2019(3):76-80.[4]黄勇,杨忠芳.土壤质量评价国外研究进展[J].地质通报,2009(1):130-136.[5]张亚鸽,史彦江,吴正保,等.基于主成分分析的枣园土壤肥力综合评价[J].西南农业学报,2016,29(5):1156-1160.[6]刘世梁,傅伯杰,刘国华,等.我国土壤质量极其评价研究的进展[J].土壤通报,2006,37(1):137-143.[7]黄婷,岳西杰,葛玺祖,等.基于主成分分析的黄土沟壑区土壤肥力质量评价:以长武县耕地土壤为例[J].干旱地区农业研究,2010,28(3):141-147.[8]吴玉红,田霄鸿,同延安,等.基于主成分分析的土壤肥力综合指数评价[J].生态学杂志,2010,29(1):173-180.[9]陈留美,桂林国,吕家珑,等.应用主成分分析和聚类分析评价不同施肥处理条件下新垦淡灰钙土土壤肥力质量[J].土壤,2008,40(6):971-975.[10]潘俊峰,曾华,李志国,等.都江堰猕猴桃主产区果园土壤肥力状况调查与评价[J].中国农学通报,2014,30(10):269-275.[11]李月芬,汤洁,李艳梅.用主成分分析和灰色关联度分析评价草原土壤质量[J].世界地质,2004,23(2):169-174,200.[12]周飞,韩红煊,陈余平,等.主成分分析法在耕地地力评价中的应用[J].浙江农业科学,2020,61(1):170-172.[13]陈吉,赵炳梓,张佳宝,等。主成分分析方法在长期施肥土壤质量评价中的应用[J].土壤,2010,42(3):415-420[14]黄婷,岳西杰,葛玺祖,等.基于主成分分析的黄土沟壑区土壤肥力质量评价[J].干旱地区农业研究,2010,28(3):141-147,187.[15]孔维栋,刘可星,廖宗文,等.不同腐熟程度有机物料对土壤微生物群落功能多样性的影响[J].生态学报,2005,25(9):2291-2296.[16]王立刚,李维炯,邱建军,等.生物有机肥对作物生长、土壤肥力及产量的效应研究[J].土壤肥料,2004(5):12-16.[17]马亚平,曹兵,王艳灵.武长枣土壤养分与果实品质间的相关性分析[J].经济林研究,2017,35(4):105-111.[18]赵德英.梨树树盘覆盖的土壤生态效应及树体生理响应研究[D].北京:中国农业科学院,2013.[19]武伟,李银国,刘文峰,等.柑桔叶片微量元素含量与产量品质的关系[J].西南农业大学学报,1998,20(3):198-202.[20]宋健,张少博,王英鹏,等.不同土壤类型中土壤有效硫、有效硼对灰枣果实品质的影响[J].西南农业学报,2019(2):373-380.[21]汤璐,汤英.中、微量元素对主要农产品品质的影响综述[J].安徽农学通报,2008(19):61-63.[22]康鹏.微量元素对红枣生理及品质特性影响的研究[D].乌鲁木齐:新疆农业大学,2012.[23]杨爱梅,王家才.叶面喷施铁锌锰对甘薯商薯19产量和品质的影响[J].江苏农业科学,2009(2):92-93.

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Last Update: 2022-02-09