摘要
简述了越南水稻生产的自然条件和种植区域分布,并以越南多年水稻生产数据为基础,分析了越南各区域水稻产量时空变化特征及其主要影响因素。从越南水稻单产、总产、收获面积及种植品种的变化可以看出,越南自1986年实行政策改革以来,尤其是1992年越南成功引进种植中国杂交水稻以后,水稻生产取得了巨大成就,越南从一个缺粮国家转变成为世界第二大稻米出口国。通过对中越水稻生产的互补性分析,以期为指导越南水稻生产提供依据。
The natural conditions and the distribution of rice-growing areas in Vietnam were introduced. Based on the data on rice production of Vietnam for many years, the spatial and temporal variability of rice yields in different regions and the factors affecting rice yield were analyzed. It is indicated from the significant changing in rice yield, production, area and varieties of Vietnam that, since the economic reform in 1986, especially after the hybrid rice varieties imported from China and successfully cultivated in Vietnam in 1992, Vietnam has made remarkable a- chievements in rice production, turning Vietnam from a food shortage country into the second rice exporter in the world. Through the analysis of the complementarity between China and Vietnam in rice production, this paper aims to provide an important theoretical basis for guiding rice production in Vietnam.
出处
《杂交水稻》
CSCD
北大核心
2017年第6期64-74,共11页
Hybrid Rice
基金
江苏省农业科技自主创新资金课题(CX(156)1029))
安徽省科技重大专项(16030701068)
