The relationships between selected soil properties and caesium-137 identify organic carbon,nitrogen and water soluble phenols as indicators of soil erosion processes in different forest stands

作     者：Federico Romeo Paolo Porto Carmelo Mallamaci Adele Muscolo Federico Romeo;Paolo Porto;Carmelo Mallamaci;Adele Muscolo

作者机构：Department of AgricultureMediterranea UniversityFeo di Vito89122Reggio CalabriaItaly 

出 版 物：《Journal of Forestry Research》 (林业研究（英文版）)

年 卷 期：2021年第32卷第6期

页      面：2589-2598页

核心收录：

学科分类：0830[工学-环境科学与工程（可授工学、理学、农学学位）] 082802[工学-农业水土工程] 090707[农学-水土保持与荒漠化防治] 0907[农学-林学] 08[工学] 0828[工学-农业工程] 0829[工学-林业工程] 09[农学] 0901[农学-作物学] 

基　　金：The study was supported by the Coordinated Research Project(CRP)D1.50.17 within the framework of the International Atomic Energy Agency(IAEA) 

主　　题：^(137)Cs Erosion indicators Forest thinning Beech forest Pine forest 

摘      要：In the last few decades,the use of environmental radionuclides,particularly caesium-137(^(137)Cs),represented one of the most valid methods for estimating soil ***,the cost associated with the use of the equipment needed for radiometric analyses is still high and,for this reason,finding more easily measurable indicators can be *** is a strong correlation between^(137)Cs,organic carbon(OC),nitrogen(N)and water soluble phenols(WSP)exists,indicating the latter parameters as possible early indicators of soil *** on the above assumptions,the main purpose of this work is to identify specific soil chemical parameters able to indicate early triggering of soil ***,several soil parameters such as pH,electric conductivity(EC),WSP,OC,N and C/N have been evaluated against^(137)Cs and on a comparative *** addition,since the rate of soil erosion depends on the degree of coverage and canopy structure,two different tree species(Pinus nigra laricio *** Fagus sylvatica L.)have been considered in this contribution in which ten different scenarios of forest management have been *** results show that the reduction in tree cover of managed sites triggers erosion and nutrient loss *** has been observed that the loss of^(137)Cs,compared to the control areas,is closely correlated with those of WSP,OC and *** parameters(WSP,OC and N),more easily assessable,can be a valid tool to understand easily,triggering of erosive phenomena.