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1995～1997年，昌黎县技术站会同大精河技术站在大蒲河镇连续三年搞了水稻高产栽培示范区533hm2，平均667m’产611．6切。其栽培管理技术措施是：一、选择适宜的优良品种根据当地自然条件和耕作水平，选用了盘锦一号、垦育2号、88——1三个品种。生育期均在160～165天左右...
From 1995 to 1997, Changli County Technical Station and Dajinghe Technology Station in Da Puhe City for three consecutive years engaged in high-yielding rice demonstration area 533hm2, an average of 667m ’production 611.6 cut. The cultivation and management of technical measures are: First, select the appropriate fine varieties According to the local natural conditions and farming level, selected Panjin One, Kenyu 2, 88--1 three varieties. Fertility are in 160 to 165 days or so ...