摘要
粮食生产是黄土高原地区的基本产业。对黄土高原典型区域粮食生产的监测数据进行了分析,结果表明,黄土高原水土流失区粮食增产潜力巨大。从中低产田改造,气候和资源等方面分析了提高黄土高原水土流失区粮食增产潜力的途径。结果认为,应通过加强良种繁育,提高土壤水分利用效率,推广中低产田改造技术,强化农田基础设施建设等措施,达到黄土高原水土流失区粮食增产的目的。
Grain production is the most basic industry for the residence in soil and water loss area of Loess Plateau.Based on the data analysis in the representative counties of this region,the grain production potential is proved to be substantial in this region.The possible ways to realize the grain production potential were proposed accordding to the reconstruction of the low and medium production farm lands,climate and natural resources.To enhance the grain production,more efforts should be put on cultivating the good seed,improving the efficiency of soil water usage,popularizing the technology of reconstruction of low and medium production farms,and strengthening the farm infrastructure.
出处
《水土保持通报》
CSCD
北大核心
2014年第2期320-324,共5页
Bulletin of Soil and Water Conservation
基金
"十二五"农村领域国家科技计划项目"农田水土保持关键技术研究与示范"(2011BAD31B01)
中国清洁发展机制基金赠款项目(2012027)
关键词
粮食
增产潜力
黄土高原
水土流失区
grain
yield-increasing potential
the Loess Plateau
soil and water loss area
