摘要
在分析改革开放以来珠江三角洲农业发展与结构变化的基础上.具体研究了珠江三角洲各类农产品生产的区外、区内空间转移的类型、强度、方向和时序.并就结构变化与空间转移的动力机制作了较全面的分析.还对珠江三角洲粮食生产的供应、城郊农业和创汇农业发展方向等问题提出若干思考.
on the basis of analysing agricultural development and structure change of Zhujiang River Deltathis paper focuses on the Delta outward and internal agricultural areal shift. The main conclusions are asfollow.1. Since the early 1980s either in Zhujiang River Delta and other parts of Guangdong Province. or in theDelta outer ring and inner ring. agricultural production has increased fastly. and the agriculture structure haschanged obviously.2. The sequence of development rapidity in other parts of Guangdong Province>Delta outer ring>innerring. The sequence of structure change range is Delta inner ring>outer ring>other parts of the province.Just the simultaneous existence of positive and negative ladder sharped differences contributes the backgroundand key factor of agricultural outward and internal shift of Zhujiang River delta.3. For the Delta agricultural outward shift the absolute(or quantity) and relative (or share) shift have thesame importance. as the relative shift predominants in internal shift.4. In aspect of Delta outward agricultural shift the production of fresh and live products takes light intensive relative shift. and cereal and oil products--medium intensive absolute shift, and other cash crops heavy intensive absolute shift. In aspect of internal shift the light intensive relative shift is common feature ofvarious products.5. The intensity Delta agricultural areal shift shows the tendency increasing with the deepening of urbanand rumal economic reform and the growing strength of agricultural market economy.
出处
《南京大学学报(自然科学版)》
CAS
CSCD
1998年第6期641-649,共9页
Journal of Nanjing University(Natural Science)
基金
国家自然科学基金!49471024
关键词
农业结构
农业空间转移
珠江三角洲
经济地理
Agricultural structure,agricultural areal shift. Zhujiang River Delta