摘要
根据沙地水稻栽培试验资料，计算了科尔沁沙地奈曼旗的水稻光温生产潜力。沙地水稻的现实生产力与最大光能利用率为４％时的光温生产潜力较接近，进而分析了沙地水稻增产的主要原因，提出了沙地水稻增产的栽培措施。
The climatic potential productivity of rice is calculated according to the experimental dataon sandy land in Naiman Banner, Inner Mongolia. The result shows that present productivity of riceon sandy land is approach to the light-temperature potential productivity with 4% maximum efficiencyfor solar energy utilization, In addition, the reason of high yield of rice in sandy land was analysedand the cultivation measures of raising rice yield were present.
出处
《中国沙漠》
CSCD
北大核心
1994年第1期75-78,共4页
Journal of Desert Research
关键词
水稻
沙漠
生产潜力
增产
Light- temperature potential productivity
Rice
Sandy land
