Applying the principles of eco-ecocomic and landscape ecology

the farmland shelterbelt of frame with constuction diversity and with measure renewal and rebuild was put forward based on analysis and evaluation to the tree selection

shelterbelt structure and shelterbelts network landscape arrangement of farmland shelterbelt diversity in Hexi oasis

which provides certain scientific basis for the construction and development of the protective forest of the future agriculture and forestry comound ecological system.