河北省雏形土土系概况  

Survey of Cambosol Series in Hebei Province,China

作　　者：王佳佳 曲潇琳 龙怀玉[3] 刘威 WANG Jiajia;QU Xiaolin;LONG Huaiyu;LIU Wei(State Key Laboratory of Urban and Regional Ecology,Research Center for Eco-Environmental Sciences,Chinese Academy of Sciences,Beijing 100085,China;Center of Cultivated Land Quality Monitoring and Protection,Ministry of Agriculture and Rural Affairs of the People’s Republic of China,Beijinng 100125,China;Institute of Agricultural Resources and Regional Planning,Chinese Academy of Agricultural Sciences,Beijing 100081,China;Qingshuiyuan(Shanghai)Environmental Technology Co.,Ltd,Shanghai 200000,China)

机构地区：[1]城市与区域生态国家重点实验室,中国科学院生态环境研究中心,北京100085 [2]农业农村部耕地质量监测保护中心,北京100125 [3]中国农业科学院农业资源与农业区划研究所,北京100081 [4]清水源(上海)环保科技有限公司,上海200000

出　　处：《土壤学报》2020年第5期1311-1318,共8页Acta Pedologica Sinica

基　　金：国家科技基础性工作专项(2014FY110200A07)资助。

摘　　要：为从整体上了解河北省雏形土的特点,基于科学出版社2017年出版的《中国土系志·河北卷》中61个雏形土的土系信息,总结分析了其剖面形态特征、土壤理化性质测试数据、分类信息、农业生产性能等。其结果为:(1)雏形土在河北省内任何地域均存在,是河北省分布面积最广的土壤类型;(2)61个土系隶属于3个亚纲、8个土类、15个亚类和52个土族;(3)不同土系的剖面形态特征和理化性质差异较大;(4)河北省雏形土养分肥力普遍较低,农业生产性能宽广,高中低产土壤皆有。目前河北雏形土土族、土系存在明显的过渡划分而不利于指导农业生产,建议对土族、土系的划分方法和划分指标做适当的修改。In order to explore characteristics of cambisols as a series in Hebei Province,data of the series,containing 61 types of cambisols,were cited from the“Hebei Volume-Soil Series of China”published by the Science Press in 2017 for collation and analysis of morphological features of the soil profiles,basic soil physico-chemical properties,classification information,and agricultural performances.Results show:(1)cambisols were found almost everywhere in the province and the largest in distribution area;(2)the 61 types of cambisols could be sorted into 3 soil suborders,8 soil groups,15 soil subgroups and 52 soil families;(3)the cambisols varied quite significantly in profile morphology and soil physico-chemical properties;and(4)the cambisols were generally quite low in fertility and widerly agricultural production performance,and varied in productivity,high,middle or low in yield.At present,the division of obvious transitions between soil families and soil series for cambisols in Hebei is not conducive to guiding agricultural production.It is suggested that proper amendments should be made to the methods or criteria for division of soil families and soil series.

关 键 词：雏形土 剖面特征 成土特点 肥力特征 生产性能 

分 类 号：S155.3[农业科学—土壤学]