Asset Details
Do you wish to reserve the book?
济南市1997―2014年农业水足迹及结构变化特征分析
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
济南市1997―2014年农业水足迹及结构变化特征分析
Do you wish to request the book?
济南市1997―2014年农业水足迹及结构变化特征分析
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
济南市1997―2014年农业水足迹及结构变化特征分析
2017
Overview
为了研究地区农业用水总量与用水结构动态变化响应关系,深化调控农业产业结构与农业用水结构,基于水足迹理论,采用VAR（2）模型建立了脉冲响应函数以及方差分解,研究了济南市1997―2014年农业水足迹变化情况以及农业水足迹构成之间的响应关系。结果表明,济南市农业绿水、蓝水、灰水足迹呈现逐年递增趋势,其中1997―2009年为快速上升阶段,2009―2014年为平稳上升阶段;种植业水足迹与农业水足迹之间不存在黏滞性,渔业水足迹与农业水足迹之间存在负响应关系;影响济南市农业水足迹的重要因素依次为种植业水足迹、畜牧业水足迹、林业水足迹、渔业水足迹。总之,通过适当减少高耗水种植业和畜牧业生产、增加渔业产品产量、制定长期的农业用水规划,并进一步优化农业用水结构,方可实现农业水资源的可持续利用与发展。
