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1974年,锦州市各县、区广泛试种“门源”小油菜,获得初步成功。据统计,有78个单位,1123.3亩油菜,平均亩产超过100斤,有的甚至在200斤以上。为了使“门源”小油菜在锦州地区“安家落户”,我们就当地气候条件是否适合小油菜的生育、实行以油菜为前茬,变一年一茬为一年两茬有无可能等问题,收集了青海省门源县和锦州地区的气象资料,进行比较分析,提出如下初步看法。
In 1974, counties and districts in Jinzhou extensively planted the “door source” small rape and obtained initial success. According to statistics, there are 78 units and 1123.3 mu of rapeseed, with an average yield of over 100 kilos per mu and some even above 200 kilos. In order to “source” small rapeseed in Jinzhou “settled down”, we are on the local climatic conditions are suitable for the growth of small rape, the implementation of the rape as the former crop, change one crop a year for two crops a year is not possible, We collected the meteorological data of Mengyuan County and Jinzhou City in Qinghai Province for comparative analysis and put forward the following preliminary observations.