Nitrogen Leaching Loss in Growth Period of Rape in Purple Soil

YI Shi-lai; SHI Xiao-jun

您当前的位置：

首页 >

文章列表页 >

Nitrogen Leaching Loss in Growth Period of Rape in Purple Soil

更新时间：2024-11-07

- Nitrogen Leaching Loss in Growth Period of Rape in Purple Soil
- Vol. 20, Issue 1, Pages: 83-86(2006)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：
  CLC： S157.1S158.3
- Published：2006
- 稿件说明：
移动端阅览
YI Shi-lai, SHI Xiao-jun. Nitrogen Leaching Loss in Growth Period of Rape in Purple Soil[J]. 2006, 20(1): 83-86.
DOI：

YI Shi-lai, SHI Xiao-jun. Nitrogen Leaching Loss in Growth Period of Rape in Purple Soil[J]. 2006, 20(1): 83-86. DOI：

摘要

利用原状回填土渗漏池研究了油菜生长季节氮素在紫色土中的移动特点和淋洗损失以及影响氮素移动和淋失的因素。结果表明．油菜生长期间氮素的渗漏淋失星波浪式的变化．在移栽后的第10天、40天、90天和110天左右出现了4次淋洗峰；油菜季各处理氮素淋失总量变动在1．81～5．43kg／hm^2．平均为3．35kg／hm^2；油菜季氮素淋失量，前期（移栽后0～50天）：中期（51～100天）；后期（101天～收获）约为3：1：2。降雨量、氮肥用量、肥料品种和土壤性质影响了NO3^- -N在紫色土中的移动和淋失。

Abstract

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Nitrogen Leaching Loss in Growth Period of Rape in Purple Soil

Influence of Stem Diameter of Hedgerow-Grass Ditch System on Sediment Particle Size and Nitrogen and Phosphorus Transport in Purple Soil Areas under Simulated Rainfall

Effects of Low Molecular Weight Organic Acid Extraction on the Release of Metal Cations and Chemical Alteration in Purple Soil

Characteristics and Influencing Factors of Soil Infiltration in Different Agroforestry Types in Purple Soil Area

Effects of Long-term Fertilization and Tillage on the Production of Runoff and Sediment on Purple Soil Slope Cropland

Related Author

HE Yanzheng

LI Tianyang

LI Yonghao

HE Binghui

ZENG Bo

ZHANG Gaoning

LI Huahui

LI Xue

Related Institution

Key Laboratory of Ecological Environment in the Three Gorges Reservoir Area of Ministry of Education， School of Life Sciences， Southwest University

College of Resources and Environment， Southwest University

Key Laboratory of Mountain Surface Processes and Ecological Regulation, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Ministry of Water Resources and Electric Power

College of Resources and Environment, Yunnan Agricultural University

College of Resources and Environment, Southwest University, Chongqing Key Laboratory of Soil and Water Conservation and Ecological Restoration

⁰