在19世纪后期，生态学从它的自然历史和植物地理学的根源开始发展为一门独立的科学。
In the late nineteenth century, ecology began to grow into an independent science from its roots in natural history and plant geography.
仅自然科学区就涵盖了农学、天文学、生物学、化学、物理学、生态学、地理学等学科。
The Science section alone contains content on topics including agriculture, astronomy, biology, chemistry, physics, ecology and geography.
区域景观空间规划就是在区域背景下对景观要素在空间上的布局和规划，它是对地理学、生态学、规划学的综合运用。
Regional landscape planning is layout and planning to the landscape elements in area. And it is the integrative use with geography, ecology and planning.
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