科尔沁沙地不同林龄黄柳灌丛土壤化学性质差异

doi:10.13466/j.cnki.lyzygl.2015.06.025

林业资源管理 ›› 2015, Vol. 0 ›› Issue (6): 130-136.doi: 10.13466/j.cnki.lyzygl.2015.06.025

科尔沁沙地不同林龄黄柳灌丛土壤化学性质差异

包哈森高娃¹, 张文¹, 恩和², 芒来¹, 刘德森¹

1.通辽市林业科学研究院,内蒙古通辽 028000;
2.通辽市绿化办公室,内蒙古通辽 028000

出版日期:2015-10-28 发布日期:2020-11-19
作者简介:包哈森高娃(1972-),女(蒙古族),内蒙古通辽人,高工,从事防沙治沙研究工作。Email:hsgwdl@163.com
基金资助:
国家林业公益性行业科研专项(201304206)

Soil Chemical Properties of Salix Shurbs of Different Ages in Horqin Sandy Land

BAO Hasengaowa¹,ZHANG Wen¹,EN He²,MANG Lai¹,LIU Desen¹

1.Tongliao Academy of Forestry,Tongliao,Inner Mongolia 028000,China;
2.Greening Office of Tongliao City,Tongliao,Inner Mongolia 028000,China

Online:2015-10-28 Published:2020-11-19

摘要/Abstract

摘要： 对科尔沁沙地西南部种植时间为2000年、2004年及2007年的不同林龄黄柳灌丛0~60cm土壤9项指标进行测定。结果表明:3种林龄黄柳灌丛各土层土壤全磷、全钾含量均表现为10a生含量最高,7a生次之,14a生最低;土壤pH表现为随林龄增加而降低;3种黄柳灌丛0~60cm土层全氮、速效钾、土壤有机质、土壤pH表现为随林龄增加而降低;全磷、全钾、速效磷及水分表现为10a生最高,7a生次之,14a生最低;碱解氮表现为7a生>14a生>10a生;土壤有机质与全氮达到了0.87的高度正相关。

关键词: 科尔沁沙地, 黄柳, 土壤化学性质

Abstract: Determination of 9 soil index in the soil layer(0～60cm)of Salix planted in 2000,2004 and 2007 was done in southwestern Horqin sandy land.The results showed that total P and K in each soil layer of the 3 Salix shrubs of 10 years old>7 years old>14 years old,the pH 7 years>10 years>14 years.7 years>10 years>14 years in soil layer(0～60cm)of the 3 Salix total N.available K,soil organic matter and pH.Total P,K available P and H₂O is 10 years>7 years>14 years.Available N is 7 years>14 years> 10 years.Correlation analysis showed that there was a positive correlation between soil organic matter and total N that was 0.87.

Key words: Horqin sandy land, Salix, soil chemical properties

包哈森高娃, 张文, 恩和, 芒来, 刘德森. 科尔沁沙地不同林龄黄柳灌丛土壤化学性质差异[J]. 林业资源管理, 2015, 0(6): 130-136.

BAO Hasengaowa,ZHANG Wen,EN He,MANG Lai,LIU Desen. Soil Chemical Properties of Salix Shurbs of Different Ages in Horqin Sandy Land[J]. FOREST RESOURCES WANAGEMENT, 2015, 0(6): 130-136.

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科尔沁沙地不同林龄黄柳灌丛土壤化学性质差异

Soil Chemical Properties of Salix Shurbs of Different Ages in Horqin Sandy Land

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