id	keyword
esrj-62063	landscape
esrj-62063	characteristics
esrj-62063	value
esrj-62063	evaluation
esrj-62063	study
esrj-62063	donggang
esrj-62063	line
esrj-62063	resources
esrj-62063	area
esrj-62063	city
esrj-62063	china
esrj-62063	landscape characteristics
esrj-62063	farmland
esrj-62063	plots
esrj-62063	pattern