不同施肥模式对太湖流域农田土体氮磷流失与营养累积的影响

陈永高; 张瑞斌

doi:10.13961/j.cnki.stbctb.2016.02.022

您当前的位置：

首页 >

文章列表页 >

不同施肥模式对太湖流域农田土体氮磷流失与营养累积的影响

试验研究

- 不同施肥模式对太湖流域农田土体氮磷流失与营养累积的影响
- Effects of Fertilization Patterns on Loss of Soil Nitrogen, Phosphorus and Nutrients Accumulation in Farmlands of Taihu Lake Basin
- 水土保持通报 2016年36卷第2期页码：115-119
- 作者机构：
  
  1. 浙江工业职业技术学院,浙江,绍兴,312000
  2. 南京大学环境学院,江苏,南京,210023
- 作者简介：
- 基金信息：
  
  江苏省自然科学青年基金项目"低污染水生态净化技术模拟优选与效果评估"(BK20140603);中央高校基本科研业务费专项(20620140486)
- DOI：10.13961/j.cnki.stbctb.2016.02.022
  中图分类号：
- 纸质出版：2016
- 稿件说明：
移动端阅览
陈永高, 张瑞斌. 不同施肥模式对太湖流域农田土体氮磷流失与营养累积的影响[J]. 水土保持通报, 2016,36(2):115-119.

CHEN Yonggao, ZHANG Ruibin. Effects of Fertilization Patterns on Loss of Soil Nitrogen, Phosphorus and Nutrients Accumulation in Farmlands of Taihu Lake Basin[J]. Bulletin of Soiland Water Conservation, 2016, 36(2): 115-119.
陈永高, 张瑞斌. 不同施肥模式对太湖流域农田土体氮磷流失与营养累积的影响[J]. 水土保持通报, 2016,36(2):115-119. DOI： 10.13961/j.cnki.stbctb.2016.02.022.

CHEN Yonggao, ZHANG Ruibin. Effects of Fertilization Patterns on Loss of Soil Nitrogen, Phosphorus and Nutrients Accumulation in Farmlands of Taihu Lake Basin[J]. Bulletin of Soiland Water Conservation, 2016, 36(2): 115-119. DOI： 10.13961/j.cnki.stbctb.2016.02.022.

摘要

[目的] 研究不同施肥模式对太湖流域农田蔬菜产量及土体氮磷流失与营养累积的影响

为太湖流域农业面源污染防治和治理提供科学依据。[方法] 以太湖流域农田土体蔬菜地为研究对象

采用田间径流池法进行不同施肥模式的田间小区试验。[结果] 与常规施肥相比

优化施肥可减少地表径流氮磷流失量;有机肥的施用能有效抑制地表径流氮流失;与对照地相比

其他几种施肥处理均可使蔬菜植株氮、磷、钾素累积量增加。[结论] 优化施肥可使研究区蔬菜产量提高31%

可使作物肥料利用率提高27%。

Abstract

[Objective] The effects of different fertilization patterns on vegetable yield

loss of soil nitrogen

phosphorus and nutrition accumulation in farmlands of Taihu Lake basin were researched to provide scientific evidences for the prevention and control of agricultural non-point source pollution in Taihu Lake basin. [Methods] A field experiment was conducted in runoff pools constructed on typical vegetable land with six fertilization treatments in the Taihu Lake basin. [Results] Discharges of nitrogen and phosphorus in treatment of optimal fertilization were reduced in comparison with the one of chemical fertilization. Nitrogen

phosphorus

and potassium in all fertilization patterns were measured accumulated in vegetables as compared with the one of no fertilization. [Conclusion] Optimal fertilizer can increase vegetable yield and utilization ratio of nitrogen fertilizer by 31% and 27%

respectively.

关键词

Keywords

references

廖文根,彭静,骆辉煌.关于太湖流域水污染防治策略的思考[J].中国水利水电科学研究院学报,2005,3(1):6-11.

田猛,张永春.用于控制太湖流域农村面源污染的透水坝技术实验研究[J].环境科学学报,2006,26(10):1665-1670.

Uysal A, Kuru B. Magnesium ammonium phosphate production from wastewater through box-behnken design and its effect on nutrient element uptake in plants[J], Clean-Soil Air Water, 2013,41(5):447-454.

席运官,田伟,李妍,等.太湖地区稻麦轮作系统氮、磷径流排放规律及流失系数[J].江苏农业学报,2014,30(3):534-540.

宋玉芳,任丽萍,许华夏.不同施肥条件下旱地养分淋溶规律实验研究[J].生态学杂志,2001,20(6):20-24.

孙红亮,陈明智,盖国胜,等.富磷钾矿物有机肥与过磷酸钙在地表径流中磷的流失对比[J].热带生物学报,2013,4(3):242-245.

Shigaki F, Sharpley A, Prochnow L I. Rainfall intensity and phosphorus source effects on phosphorus transport in surface runoff from soil trays[J]. Science of the Total Environment, 2007, 373(1):334-343.

高超,朱继业,朱建国,等.不同土地利用方式下的地表径流磷输出及其季节性分布特征[J].环境科学学报,2005,25(11):1543-1-549.

黄涛,荣湘民,刘强,等.不同施肥模式对春玉米产量、品质与氮肥利用及玉米地氮流失的影响[J].土壤,2010,42(6):915-919.

Potter K N, Carter F S, Doll E C. Physical Properties of Constructed and Undisturbed Soils[J]. Soil Science Society of America Journal, 1988, 52(5):1435-1438.

黄东风,王果,李卫华,等.不同施肥模式对蔬菜产量、硝酸盐含量及菜地氮磷流失的影响[J].水土保持学报,2008,22(5):5-10.

Shipitalo M J, Bonta J V. Impact of using paper mill sludge for surface-mine reclamation on runoff water quality and plant growth[J]. Journal of Environmental Quality, 2008, 37(6):2351-2359.

Bechmann M, Stâlnacke P, Kvoerno S, et al. Integrated tool for risk assessment in agricultural management of soil erosion and losses of phosphorus and nitrogen[J]. Science of the Total Environment, 2009, 407(2):749-759.

Mahdy A M, Elkhatib E A, Fathi N O, et al. Effects of co-application of biosolids and water treatment residuals on corn growth and bioavailable phosphorus and aluminum in alkaline soils in Egypt[J]. Journal of Environmental Quality, 2009, 38(4):1501-1510.

Jurado-Guerra P, Wester D B, Fish E B. Soil nitrate nitrogen dynamics after biosolids application in a tobosagrass desert grassland[J]. Journal of Environmental Quality, 2006, 35(2):641-650.

国家环境保护总局.水和废水监测分析方法[M].北京:中国环境科学出版社,2002.

鲁如坤.土壤农业化学分析方法[M].北京:中国农业科学技术出版社,2001:122-368.

段亮,段增强,常江.地表管理与施肥方式对太湖流域旱地氮素流失的影响[J].农业环境科学学报,2007,26(3):813-818.

王春梅,蒋治国,赵言文.太湖流域典型蔬菜地地表径流氮磷流失[J].水土保持学报,2011,25(4):36-40.

浏览量

1978

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

太湖流域非点源污染负荷估算系统的设计与应用

基于水位历时曲线的城镇化对区域水文过程影响分析——以太湖流域河网水位变化为例

基于马尔可夫链的太湖流域典型地区年降水量分析与预测

太湖流域河网水体生态修复工程及其效果

太湖流域平原区土壤水分动态分析