摘要
主要论述了1949-1998年的50a间天津地区水稻生产发展变化的历程与成就,展示了当时水稻生产各阶段所达到的水平,反映了不同生产阶段水稻生产发展的顺应变化情况及其对种植域的划分。
The process and achievements of rice production development and changes in Tianjin area in the fifty years of 1949-1998 are elaborated. The level of rice production in each period are shown, so the correspondingly changes to the rice production development and the division of the planting areas in the different production period are reflected.
出处
《天津农学院学报》
CAS
2005年第1期43-48,共6页
Journal of Tianjin Agricultural University
关键词
水稻生产发展
种植面积
单产
总产
生产阶段
种植区域
development of rice production
planting area
single yield
total yield
production period
planting district