Evaluation of Agricultural Water Resources in Urban Area Based on Crop Water Demand—A Case Study in Guiyang City in Guizhou Proivince

Li Liang; Maliang Rui; Xiong Kangning

doi:10.13961/j.cnki.stbctb.2019.04.047

您当前的位置：

首页 >

文章列表页 >

Evaluation of Agricultural Water Resources in Urban Area Based on Crop Water Demand—A Case Study in Guiyang City in Guizhou Proivince

- Evaluation of Agricultural Water Resources in Urban Area Based on Crop Water Demand—A Case Study in Guiyang City in Guizhou Proivince
- Bulletin of Soiland Water Conservation Vol. 39, Issue 4, Pages: 300-305(2019)
- 作者机构：
  
  1. 贵州师范大学喀斯特研究院,贵州,贵阳,550001
  2. 贵州财经大学管科学院,贵州,贵阳,550025
  3. 贵州师范大学地理与环境科学学院,贵州,贵阳,550001
- 作者简介：
- 基金信息：
- DOI：10.13961/j.cnki.stbctb.2019.04.047
  CLC： TV213;F323.213
- Published：2019
- 稿件说明：
移动端阅览
Li Liang, Maliang Rui, Xiong Kangning. Evaluation of Agricultural Water Resources in Urban Area Based on Crop Water Demand—A Case Study in Guiyang City in Guizhou Proivince[J]. Bulletin of Soiland Water Conservation, 2019, 39(4): 300-305.
DOI：

Li Liang, Maliang Rui, Xiong Kangning. Evaluation of Agricultural Water Resources in Urban Area Based on Crop Water Demand—A Case Study in Guiyang City in Guizhou Proivince[J]. Bulletin of Soiland Water Conservation, 2019, 39(4): 300-305. DOI： 10.13961/j.cnki.stbctb.2019.04.047.

摘要

[目的

]

对贵阳市城市农业绿水和蓝水的水足迹与灌溉效率进行定量研究，为科学定量评估城市农业用水和管理监测提供依据。[方法

]

利用实地调查数据、贵阳市气象数据与农业统计数据，基于作物需水量、水足迹的方法进行农业水资源评估。[结果

]

①作物水足迹极值取决于调查样地作物单位面积产量的极值。②贵阳市城市农业不同作物生长的消耗绿水量均高于蓝水量，绿水量和蓝水量的比例范围从最低53.81%（豇豆）到最高63.60%（番茄）。③贵阳市城市农业3种灌溉效率（沟灌、喷灌和滴灌）分别为27.23%，69.45%与80.32%。④2017年贵阳市城市农业蓝色水量灌溉需求量在4.81×10

（完全滴灌）与6.93×10

（完全沟灌）之间。[结论

]

2017年贵阳市城市农业总用水需求为1.29×10

，其中8.84×10

为绿水，4.02×10

为蓝水。灌溉方式对贵阳市城市农业用水有较大的提升空间，滴灌方式对贵阳市城市农业水资源管理贡献率达53.09%。

Abstract

[Objective] This paper conducted a quantitative study on the water footprint and irrigation efficiency of green water and blue water in urban agriculture in guiyang city

so as to provide a basis for scientific quantitative evaluation of urban agricultural water use and management monitoring.[Methods] Using field survey data

meteorological data of Guiyang City and agricultural statistical data

based on crop water demand

water footprint method to evaluate agricultural water resources.[Results] ① The extreme value of crop water footprint depends on the extreme value of crop yield per unit area of the sample plot. The green water footprint and blue water footprint were 741.60

153.48

424.44 and 87.84 m3/t. ② The green water consumption of different crops in urban agriculture was higher than the blue water consumption. The proportion of green water and blue water ranged from 53.81%(cowpea) to 63.60%(tomato). ③ The three irrigation efficiencies of urban agriculture are 27.23%

69.45% and 80.32%

respectively. ④ In 2017

the urban agricultural blue water irrigation demand is between 4.81×105 m3 (complete drip irrigation) and 6.93×105 m3(complete ditch irrigation).[Conclusion] In 2017

the total water demand for urban agriculture in Guiyang City was 1.29×106 m3

of which 8.84×105 m3 was green water and 4.02×105 m3 was blue water. The irrigation method has great room to improve the urban agricultural water use in Guiyang City

and the contribution rate of drip irrigation method to the urban agricultural water resource management in Guiyang City is up to 53.09%.

关键词

Keywords

references

De Bon H L, Parrot, Moustier P. Sustainable urban agriculture in developing countries:A review[J]. Journal of Sustainable Agriculture, 2009,32(06):19-33.

Deelstra T, Girardet H. Urban agriculture and sustainable cities[J]. Agriculture and Human Values,1999(02):79-86.

Veenhuizen, René van, Ebrary I. Cities farming for the future:Urban agriculture for green and productive cities[M]//Cities farming for the future:urban agriculture for green and productive cities.2006.

刘剑飞,唐丽桂.城市农业概念的演变及规范发展研究[J].中国农学通报,2014,30(20):95-99.

西维·奈尔,李彦超.应时而作:城市农业与欧美城市健康危机[J].中国园林,2015,31(5):80-84

Orsini F, Kahane R, Nono-Womdim R, et al. Urban agriculture in the developing world:A review[J]. Agronomy for Sustainable Development, 2013,33(4):695-720.

吴建寨,李斐斐,杨海成,等.美国都市农业发展及启示[J].世界农业,2017(8):19-24.

庞慧冉.西方都市社区农园探析:以意大利米兰为例[C]//中国城市规划学会、贵阳市人民政府.新常态:传承与变革:2015中国城市规划年会论文集(06城市设计与详细规划).中国城市规划学会、贵阳市人民政府:中国城市规划学会,2015.

张伟.日本社区支持农业发展管窥及其对中国的启示[J].农业经济,2015(8):15-17.

任柳莲.北京社区支持农业(CSA)发展研究[D].安徽合肥:安徽农业大学,2015.

李菊英,盛海丰.江苏盐城市农业面源污染防治取得的成效及对策[J].中外企业家,2019(1):138.

刘正良.重庆市永川区农业水污染成因与治理对策[J].南方农业,2017,11(31):86-87,90.

刘帅.吉林省长春市农业水污染问题研究[D].吉林长春:吉林大学,2015.

班荣舶.基于污染足迹模型的重庆市农业污染压力研究[D].重庆:重庆师范大学,2014.

Johnson M S, Lathuillière M J, Tooke T R, et al. Attenuation of urban agricultural production potential and crop water footprint due to shading from buildings and trees[J]. Environmental Research Letters.2015,10(6):064007.

Lupia F, Pulighe G. Water use and urban agriculture:estimation and water saving scenarios for residential Kitchen Gardens[J]. Agriculture and Agricultural Science Procedia, 2015, 23(4):50-58.

Lupia F, Baiocchi V, Lelo K,et al. Exploring rooftop rainwater harvesting potential for food production in urban areas[J]. Agriculture, 2017,7(6):46.

王丹.气候变化对中国粮食安全的影响与对策研究[D].湖南长沙:华中农业大学,2009.

唐登勇,张聪,杨爱辉,等.太湖流域企业的水风险评估体系[J].中国环境科学,2018,38(2):766-775.

唐登勇,张聪,杨爱辉,等.太湖流域工业园区水风险评估体系的建立与实例研究[J].环境科学研究,2019,32(2):219-226.

Siebert S, Döu P. Quantifying blue and green virtual water contents in global crop production as well as potential production losses without irrigation[J]. Journal of Hydrology.2010,384(3):198-217.

Egan M. The water footprint assessment manual. setting the global standard[J]. Social & Environmental Accountability Journal, 2011,31(2)181-182.

Ventrella D, Stellacci A M, Castrignanò A, et al. Effects of crop residue management on winter durum wheat productivity in a long-term experiment in Southern Italy[J]. European Journal of Agronomy, 2016,77(8):88-98.

潘根兴,高民,胡国华,等.气候变化对中国农业生产的影响[J].农业环境科学学报,2011,30(9):1698-1706.

蔡运龙.全球气候变化下中国农业的脆弱性与适应对策[J].地理学报,1996,63(3):202-212.

蒋幸萤,兰安军,钟九生.基于遥感反演的喀斯特地区城市热岛效应与叶面积指数相关性分析:以贵阳市为例[J].贵州师范大学学报:自然科学版,2017,35(2):1-6.

Views

1214

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Water Footprint Characteristics in Evolution of Oasis and Desertification in an Arid Area——A Case Study of the Northern Slope of Tianshan Mountains,Xinjiang Wei Autonoumos

Research on Water Resources Carrying Capacity in Karst Areas Based on Multilevel Fuzzy Comprehensive Evaluation Model

Analysis on Driving Factors of Land Use/Cover Change in Guiyang City Based on Grey Correlation Model

Assessment of Vulnerability of Water Resources in Beijing-Tianjin-Hebei Region

Remote sensing monitoring and soil and water conservation effects of abandoned farmland in core black soil protection area of Jilin Province from 2000 to 2023

Related Author

BAI Ze-long

WANG Qiang

WANG Xing-juan

YI Qiu-xiang

BAO An-ming

GUO Peng-cheng

ZHU Yan

JI Fu-rong

Related Institution

Hainan Environment and Geology Exploration Institute

State Key Laboratory of Desert and Oasis Ecology

Graduate University of the Chinese Academy of Sciences

Xinjang Institute of Ecology and Geography, Chinese Academy of Sciences

College of Tourism and Environmental Sciences, Shaanxi Normal University, Xi′an

⁰