By means of inversion of fault slip data, the parameters of 20 tectonic stress tensors in Southwest Yunnan region are determined. Compared with the average stress field of the region obtained from focal mechanism solu...By means of inversion of fault slip data, the parameters of 20 tectonic stress tensors in Southwest Yunnan region are determined. Compared with the average stress field of the region obtained from focal mechanism solutions, the following characteristics of modern tectonic stress field in this region are obtained. From the west of Zhenyuan-Yingpanshan fault to the south of Longling fault zone, the maximum compressional stress is in NNE direction and the stress regime is mainly of strike-slip type. In Longling fault zone and the area north to it, the direction of maximum compressional stress is near-NS or NNW, the stress regime is of strike-slip type.展开更多
Climatic characteristics of foreign low latitude plateau regions are firstly introduced.Then,experience and lessons of major foreign low latitude plateau countries in developing modern agriculture are analyzed,includi...Climatic characteristics of foreign low latitude plateau regions are firstly introduced.Then,experience and lessons of major foreign low latitude plateau countries in developing modern agriculture are analyzed,including Indian three agricultural revolutions and agricultural informationization development,application of agricultural biotechnology in Brazil,trade liberalization and economic de-agriculture of Mexico,and Argentina,Saudi Arabia and South Africa attaching great importance to developing modern agriculture relying on science and technology and paying close attention to resource conservation and environmental protection.Combining natural and social resource characteristics of Yunnan plateau agriculture,pertinent implications and recommendations for modern agricultural development in Yunnan are put forward.Specifically,these include strengthening agricultural sci-tech research and development,and extension and application;transforming agricultural development model;enhancing agricultural resource conservation and environmental protection;accelerating developing mountain organic ecological agriculture and autumn agriculture;reinforcing urban and rural integration to develop plateau characteristic agriculture on the basis of local actual conditions.展开更多
Yunnan plateau characteristic agriculture is an essential force for increasing farmers' income and promoting prosperity of rural economy. The fundamental position of agriculture should be kept all the time. This p...Yunnan plateau characteristic agriculture is an essential force for increasing farmers' income and promoting prosperity of rural economy. The fundamental position of agriculture should be kept all the time. This paper analyzed practical basis and existing problems in development of Yunnan plateau characteristic agriculture. In line with these problems,it present ideas,main points and objectives of Yunnan plateau characteristic agriculture,and finally came up with recommendations for accelerating development of Yunnan plateau characteristic agriculture.展开更多
基金Chinese Joint Seismological Science Foundation (9507424).Contribution No. 2001A001, Institute of Crustal Dynamics, China Seism
文摘By means of inversion of fault slip data, the parameters of 20 tectonic stress tensors in Southwest Yunnan region are determined. Compared with the average stress field of the region obtained from focal mechanism solutions, the following characteristics of modern tectonic stress field in this region are obtained. From the west of Zhenyuan-Yingpanshan fault to the south of Longling fault zone, the maximum compressional stress is in NNE direction and the stress regime is mainly of strike-slip type. In Longling fault zone and the area north to it, the direction of maximum compressional stress is near-NS or NNW, the stress regime is of strike-slip type.
基金Supported by Key Decision Advisory Program of Yunnan Provincial Development and Reform Commission
文摘Climatic characteristics of foreign low latitude plateau regions are firstly introduced.Then,experience and lessons of major foreign low latitude plateau countries in developing modern agriculture are analyzed,including Indian three agricultural revolutions and agricultural informationization development,application of agricultural biotechnology in Brazil,trade liberalization and economic de-agriculture of Mexico,and Argentina,Saudi Arabia and South Africa attaching great importance to developing modern agriculture relying on science and technology and paying close attention to resource conservation and environmental protection.Combining natural and social resource characteristics of Yunnan plateau agriculture,pertinent implications and recommendations for modern agricultural development in Yunnan are put forward.Specifically,these include strengthening agricultural sci-tech research and development,and extension and application;transforming agricultural development model;enhancing agricultural resource conservation and environmental protection;accelerating developing mountain organic ecological agriculture and autumn agriculture;reinforcing urban and rural integration to develop plateau characteristic agriculture on the basis of local actual conditions.
基金Supported by Key Development and Research Project of Yunnan Provincial Development and Reform Commission(2012)
文摘Yunnan plateau characteristic agriculture is an essential force for increasing farmers' income and promoting prosperity of rural economy. The fundamental position of agriculture should be kept all the time. This paper analyzed practical basis and existing problems in development of Yunnan plateau characteristic agriculture. In line with these problems,it present ideas,main points and objectives of Yunnan plateau characteristic agriculture,and finally came up with recommendations for accelerating development of Yunnan plateau characteristic agriculture.