广东省粮食作物的气候资源利用率  

The Utilization Efficiency of Climatic Resources of Cereals in Guangdong

作　　者：刘秋海[1] 邱爱军[1] 

机构地区：[1]中山大学城市与资源规划系

出　　处：《中山大学学报（自然科学版）》1998年第S2期15-19,共5页Acta Scientiarum Naturalium Universitatis Sunyatseni

摘　　要：广东省粮食作物的气候资源利用率有明显的地区差异．南部沿海地区气候资源丰富、利用率高，粮食作物增产潜力大．东部平原地区气候资源利用充分，是广东省粮食的高产区．东北部山区和西部山区降水量少。There are obvious regional differences in the utilization efficiency (UE) of climatic resources (CR) for the cereals in Guangdong province.The CR is rich and its UE is low,so the yield increment potential is very large in southern coastal area.And the ample utilization of AR leads to the high yield in eastern plain area.On the other hand,the scarce precipitation affects the yield of cereals in moutainous areas of northeast and west.

关 键 词：粮食作物 气候资源 利用率 广东省 

分 类 号：S162.3[农业科学—农业气象学] X37[农业科学—农业基础科学]