期刊论文

中文

土壤通报

0564-3945

2024

55

1

84-92

10.19336/j.cnki.trtb.2022093003

国家科技基础性工作专项项目课题(2014FY110200)资助。

本校为第一机构

【目的】按土壤剖面发生层分析水稻土有机碳剖面分布特征及其影响因素。【方法】通过测定湖南省58个水稻土剖面各发生层土壤有机碳含量,分析水稻土剖面有机碳分布特征,并利用地理探测器解析水稻土有机碳含量空间分异的影响因素。【结果...展开更多 【目的】按土壤剖面发生层分析水稻土有机碳剖面分布特征及其影响因素。【方法】通过测定湖南省58个水稻土剖面各发生层土壤有机碳含量,分析水稻土剖面有机碳分布特征,并利用地理探测器解析水稻土有机碳含量空间分异的影响因素。【结果】①湖南省水稻土剖面土壤有机碳平均含量为9.30 g kg−1,其在发生层上的分布表现为耕作层(22.94 g kg−1)>犁底层(...

[Objective]This study aims to analyze the distribution characteristics of soil organic carbon(SOC)in paddy soil profile and its influencing factors according to the genetic horizon.[Method]By measuring SOC content in each occurrence layer of 58 paddy soil profiles in Hu...MORE [Objective]This study aims to analyze the distribution characteristics of soil organic carbon(SOC)in paddy soil profile and its influencing factors according to the genetic horizon.[Method]By measuring SOC content in each occurrence layer of 58 paddy soil profiles in Huna...