[1]秦永建,牛庆霖,贾波,等. 滨海盐碱地刺槐林土壤水盐、酶及养分动态[J].西北林学院学报,2017,32(5):13-17.[doi:10.3969/j.issn.1001-7461.2017.05.03]
 QIN Yong-jian,NIU Qing-lin,JIA Bo,et al. Dynamic Characteristics of Soil Properties in a Robinia pseudoacacia Precipitation on Coastal Saline Soil[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2017,32(5):13-17.[doi:10.3969/j.issn.1001-7461.2017.05.03]
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 滨海盐碱地刺槐林土壤水盐、酶及养分动态()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第32卷
期数:
2017年第5期
页码:
13-17
栏目:
出版日期:
2017-09-30

文章信息/Info

Title:
 Dynamic Characteristics of Soil Properties in a Robinia pseudoacacia Precipitation on Coastal Saline Soil
文章编号:
1001-7461(2017)05-0013-05
作者:
 秦永建1牛庆霖2贾波3毛培利3曹帮华3*秦永刚4
 (1.山东省林木种苗和花卉站,山东 济南 250014;2.山东省果树研究所,山东 泰安 271000;3.山东农业大学,山东 泰安 271018;4.鄄城第三中学,山东 菏泽 274600)
Author(s):
 QIN Yong-jian1NIU Qing-lin2JIA Bo3MAO Pei-li3CAO Bang-hua3*QIN Yong-gang4
 (1.Shandong Forestry Seed and Flower Station,Ji’nan,Shandong 250014,China; 2.Shandong Institute of Pomology,Taian,Shandong 271000,China; 3.Shandong Agricultural University,Taian,Shandong 271018,China; 4.No.3 Middle School of Juancheng,Heze,Shandong 274600,China)
关键词:
 滨海盐碱地刺槐降水 土壤性质
Keywords:
 coastal saline-alkali soil Robinia pseudoacacia precipitation soil property
分类号:
S792.270.1
DOI:
10.3969/j.issn.1001-7461.2017.05.03
文献标志码:
A
摘要:
 以滨海盐碱地31年生刺槐纯林为对象,研究了刺槐林不同土层土壤水盐年份变化,土壤酶活性及养分的季节变化,分析了年降水与土壤性状的相关性。结果表明,表层土壤含盐量低,深层土壤含盐量高,含水量与含盐量呈负相关;随着土层逐渐加深,土壤酶活性逐渐减弱,土壤养分含量逐渐下降;年降水主要集中在夏季,占全年降水的66%。不同土层含水量、含盐量、土壤酶活性及养分存在明显相关性,且与降水呈显著相关。
Abstract:
 Taking a 31-year-old pure plantation of Robinia pseudoacacia as research object,annual variations of soil water and salt in different soil layers,seasonal variations of soil enzyme activity and soil nutrients were examined.Correlations between annual precipitation and soil characteristics were analyzed.The results showed that soil salt migrated from top to deeper soil,a negative correlation was found between soil salt and soil water.Soil enzyme activity and nutrient content gradually decreased with the depth of soil layer.The precipitation in summer occupied 66% of the whole year.Soil water,soil salt,soil enzyme activity and nutrient content were correlated closely at different layers,and they were correlated with precipitation significantly.

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备注/Memo

备注/Memo:
 收稿日期:2016-12-09修回日期:2017-02-25
基金项目:国家自然科学基金(30950016);山东省“十一五”重点科技攻关项目(2006GG2206001);山东省高等学校青年教师国内访问学者经费资助。
作者简介:秦永建,男,硕士,工程师,研究方向:林木遗传育种、苗木培育。E-mail:qinyjlab@126.com
*通信作者:曹帮华,男,博士,教授,研究方向:森林培育、林木遗传育种。E-mail:caobanghua@126.com
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