摘要
河北省是我国玉米主产区之一,播种面积和产量均约占全国的10%。玉米生产在河北省粮食生产中占有重要地位,各行政区域玉米生产变化趋势存在一定的差异。河北省玉米生产存在播种面积难以增长、单产下降、生产收益下降、品种结构和品质结构单一等问题。围绕存在问题,应采取稳定面积、提高单产、加强育种、改善品种结构、强化区域布局等发展对策,促进河北省玉米产业健康快速发展。
Hebei Province is one of the main province of maize production in China, which takes up about 10% of growing area and yield, so it maize production is very important for economy. But different districts had a different ways of changing in maize production. The current problems includes that the growing area has difficulty to increase, per unite yield decrease, profit declines and cuhivar and quality simplify. Countermeasures for those problem were discussed in this paper.
出处
《河北农业科学》
2006年第3期100-102,共3页
Journal of Hebei Agricultural Sciences
关键词
河北省
玉米
生产现状
发展对策
Hebei Province
Maize
Production current situation
Countermove of development
