景观农业研究的兴起及其实际意义

1　引　言近些年来 ,景观生态学与农学的结合出现了景观生态学在实际应用上的一个新分支景观农业 (ландшафтноеземледелие,ｌａｎｄｓｃａｐｅａｇｒｉ ｃｕｌｔｕｒｅ)。景观农业的出现不是偶然的 ,它是农业经历了数千年的探索 ,寻找其高产、高效、持续稳定所找到的解决方法之一 ,是人类一直谋求农业生产与环境协调发展所走的一条必由之路 ,也是景观生态学迅速发展 ,在实际应用中解决农业生产问题一次成功的尝试。按现在通常的的农业生产模式 ,提高农业生产的途径总是离不开改良品种、增施肥料、改善耕作措施、使用农…

Landscape Agriculture and Its Practical Meaning

Landscape agriculture is the combination of landscape ecology and agriculture. Its basic idea is from the system theory and landscape ecology. Now landscape agriculture is getting more and more attention because of its multi-functional roles. For example, it can exploit the agricultural ecosystem more rationally, make full use of the self-adjustment function of the natural patches and corridors in the field, as well as the effects from landform types and topological components. It uses regenerative biological energy to a large extent, constitutes beautiful scenic view and protects the diversity of genetics, species, ecosystems and landscapes. Landscape agriculture emphasizes environment improvement, bio-diversity protection and tourism development, thus provides new possibility for the increase of economical benefits and gets the positive feedback loop started. An example from the former Soviet Union is presented as well in this paper