柬埔寨水稻生产特点及发展潜力  

Characteristics and Development Potential of Rice Production in Cambodia

作　　者：梁天锋[1] 高国庆[1] 韦宇[1] 唐茂艳[1] 刘开强[1] 陈雷[1] 

机构地区：[1]广西农业科学院水稻研究所/广西水稻遗传育种重点实验室,南宁530007

出　　处：《中国稻米》2015年第4期208-211,共4页China Rice

基　　金：广西科学研究与技术开发计划项目(桂科重14121001-3-1);广西科学研究与技术开发计划项目(桂科合1347004-23);广西农业科学院科技发展基金(桂农科2014JQ12);广西农业科学院基本科研业务专项(桂农科2014YZ15)

摘　　要：柬埔寨的自然条件十分适合水稻生产,每年可在雨季、旱季和前雨季种植3季,试验产量可达12.0 t/hm2,但由于受灌溉条件的限制,大多数田块只种一季雨季稻;种植的品种米质优、早熟,平均产量3.0 t/hm2;水稻田间管理粗放,但病虫害少,大米质优价廉;大规模机械化种植前景广阔,增产潜力大;通过改善田间基础设施、增加生产资料投入和加强技术服务,可将柬埔寨建设成为国际区域优质稻生产基地和粮食安全保障地。The natural condition in Kampuchea is ideal for rice production. Rice can be planted three times in wet season, dry season and early wet season. The experimental yield can reach 12.0 t/hm^2, but most of the field only planting one season in rainy season because of the lack of irrigation. It has good quality, early maturity, and average yield of 3.0 t/hm^2. There are no damaging pests or disease as a result of tropical monsoon climate condition, low input of chemical fertilizer and pesticide, which formed a balanced ecosys-tem. It has broad prospect of large-scale mechanized cultivation and high yield potential. By improving the irrigation system, applying proper material investment and technical support, the rice yield may be dramatically increased and the country could be created as an important rice production base to ensure regional international food safety.

关 键 词：柬埔寨 水稻生产 品种 技术 粮食安全 

分 类 号：S511[农业科学—作物学]