000144779 001__ 144779
000144779 005__ 20180122224310.0
000144779 037__ $$a1812-2016-143507
000144779 037__ $$a1812-2016-146695
000144779 041__ $$aen_US
000144779 245__ $$aValley Density Evaluation and Typical Development Pattern in Mountainous Areas of Beijing
000144779 260__ $$c2012-12
000144779 269__ $$a2012-12
000144779 300__ $$a6
000144779 336__ $$aJournal Article
000144779 520__ $$aBased on geographical differences and space differentiation, valley economy is a new pattern and new perspective for the development of mountainous areas, integrating ecological protection, industrial nurture, and village integration. On the basis of natural and geographical differentiation of valley, we give an overview of the spatial distribution of valley in mountainous areas of Beijing and spatial difference in valley density, and sum up the typical development pattern of valley economy, using DEM data. The results show that the spatial distribution of valley presents an asymmetric shape of inverted V or branch; Miyun, Yanqing, and Changping have great valley density, while Pinggu, Fangshan and Mentougou have small valley density; there is a significant positive relationship between valley density and the spatial distribution of river, reservoir. The development pattern of valley economy is divided into five types: leisure and high-end upgrade-based pattern, ecological development and transition demonstration-based pattern, folk culture and creation-driven pattern, scenic spots-driven and valley-linked pattern and leisure agriculture and specialty-led pattern.
000144779 542__ $$fLicense granted by SHANGJUN ZHANG (asiaar@163.com) on 2013-02-20 (GMT):

<center>  <h2> Deposit Agreement </h2> </center>
I represent that I am the creator of the digital material identified herein (&ldquo;Work&rdquo;).
I represent that the work is original and that I either own all rights of copyright 
or have the right to deposit the copy in a digital archive such as AgEcon Search. 
I represent that in regard to any non-original material included in the Work I have
secured written permission of the copyright owner (s) for this use or believe this 
use is allowed by law. I further represent that I have included all appropriate 
credits and attributions. I hereby grant the Regents of the University of Minnesota
(&ldquo;University&rdquo;), through AgEcon Search, a non-exclusive right to access, reproduce, 
and distribute the Work, in whole or in part, for the purposes of security, preservation,
and perpetual access. I grant the University a limited, non-exclusive right to make
derivative works for the purpose of migrating the Work to other media or formats in
order to preserve access to the Work. I do not transfer or intend to transfer any 
right of copyright or other intellectual property to the University. If the Deposit 
Agreement is executed by the Author�s Representative, the Representative shall separately
execute the following representation: I represent that I am authorized by the Author
to execute this Deposit Agreement on behalf of the Author.

000144779 650__ $$aAgribusiness
000144779 6531_ $$aMountainous areas of Beijing
000144779 6531_ $$aValley density
000144779 6531_ $$aValley economy
000144779 6531_ $$aTypical pattern
000144779 700__ $$aMu, Song-lin
000144779 700__ $$aZhang, Yi-feng
000144779 700__ $$aWang, Kai-yong
000144779 700__ $$aTang, Cheng-cai
000144779 700__ $$aWang, Ling-en
000144779 700__ $$aLiu, Yu
000144779 773__ $$d2012$$jVolume 04$$kIssue 12$$o48$$q33$$tAsian Agricultural Research
000144779 8564_ $$s1389719$$uhttp://ageconsearch.umn.edu/record/144779/files/8.PDF
000144779 887__ $$ahttp://purl.umn.edu/144779
000144779 909CO $$ooai:ageconsearch.umn.edu:144779$$pGLOBAL_SET
000144779 912__ $$nSubmitted by SHANGJUN ZHANG (asiaar@163.com) on 2013-02-20
No. of bitstreams: 1
8.PDF: 1389719 bytes, checksum: 17622c9b79b7b470304cb6204346f408 (MD5)
000144779 912__ $$nMade available in DSpace on 2013-02-20 (GMT). No. of bitstreams: 1
8.PDF: 1389719 bytes, checksum: 17622c9b79b7b470304cb6204346f408 (MD5)
  Previous issue date: 2012-12
000144779 982__ $$gAsian Agricultural Research>Volume 04, Issue 12, December 2012
000144779 980__ $$a1812