Effects of Fertilization on Soil Particle Composition and Phosphorus Enrichment in Dry Highland of Loess Plateau

CHEN Lu; DANG Ting-hui; YANG Shao-qiong; QI Rui-sheng

您当前的位置：

首页 >

文章列表页 >

Effects of Fertilization on Soil Particle Composition and Phosphorus Enrichment in Dry Highland of Loess Plateau

更新时间：2024-11-07

- Effects of Fertilization on Soil Particle Composition and Phosphorus Enrichment in Dry Highland of Loess Plateau
- Vol. 25, Issue 3, (2011)
- 作者机构：
  
  1. 西北农林科技大学资源环境学院,陕西杨凌,7121002. 西北农林科技大学资源环境学院,陕西杨凌,712100
  2. 中国科学院水利部水土保持研究所,陕西杨凌7121003. 中国科学院水利部水土保持研究所,陕西杨凌,712100
- 作者简介：
- 基金信息：
- DOI：
  CLC： S152.3
- Published：2011
- 稿件说明：
移动端阅览
CHEN Lu, DANG Ting-hui, YANG Shao-qiong, et al. Effects of Fertilization on Soil Particle Composition and Phosphorus Enrichment in Dry Highland of Loess Plateau[J]. 2011, 25(3).
DOI：

CHEN Lu, DANG Ting-hui, YANG Shao-qiong, et al. Effects of Fertilization on Soil Particle Composition and Phosphorus Enrichment in Dry Highland of Loess Plateau[J]. 2011, 25(3). DOI：

摘要

通过田间试验与室内分析相结合的方法研究长期不同施肥处理下土壤颗粒组成及其有效磷富集。结果表明

各施肥处理土壤颗粒组成都呈现颗粒愈小比例愈高的规律

而不同施肥处理对同一粒径颗粒含量又有一定的影响。在单施磷肥(P)的基础上

配施氮肥、有机肥(NP、PM、NPM)有利于增加<0.25mm颗粒的比例

以NPM处理最为明显。长期施用有机肥改善了土壤颗粒中有效磷水平

但也提高了土壤颗粒有效磷中水溶性磷的比例。土壤中的有效磷(包括速效磷、水溶性磷)主要富集在<2mm粒径的土壤颗粒中

<0.25mm的土壤颗粒中有效磷富集率最高。氮磷配施(NP)、氮磷有机肥配施(NPM)有利于增加<0.25mm颗粒中土壤有效磷的富集

PM处理更促进土壤有效磷在0.25～2mm粒径中富集。

Abstract

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Responses of Phosphorus Availability in Reclaimed Soil of Coal Mining Areas to Phosphate-Solubilizing Bacteria Fertilizer

Response Characteristics and Influencing Factors of the Ecological Stoichiometry of Soil Carbon，Nitrogen and Phosphorus to Conversion of Orchards into Farmlands on the Loess Tableland Area

Effects of Understory Vegetation on Soil Phosphorus Morphological and Availability in

Response of Soil Erodibility on the Loess Plateau to the Grain to Green Program

Erosion Effect of Rock Surface Flow on Soil at Rock—soil Interface in Rocky Desertification Area

Related Author

MENG Huisheng

LIU Yulin

HAO Xianjun

ZHANG Jie

AN Xiaohu

JIAO Jincheng

WANG Jianfang

ZHANG Yanjun

Related Institution

College of Resources and Environment， Shanxi Agricultural University， Taigu

Institute of Geographic Sciences and Natural Resources Research， Chinese Academy of Sciences

Northwest A＆F University， Yangling

Shaanxi Academy of Forestry，Xi′an

College of Science， Northwest A&F University， Yangling

⁰