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兴化县地处苏北里下河地区,地势低洼,河港交销,全县土质大都为粘质壤土,常年降雨量为1,200公匣左右,无霜期约为220天,全年平均气温为15℃左右,冬季气温低,12—2月分的平均温度为1—3℃,最低在—10℃以下,河港封冻期有时达10—15天左右,冬作物易于遭受塞冻为害.油菜集中分布在垛田、周奋、沙沟、中堡、李建、兴南、竹泓等乡,其中以垛田乡栽培面积最大,占全县29.67%。解放以后,油菜栽培面积年年扩大,单产不断提高,1957年全县油菜播种面积52,561亩,单产185.4斤,比1956年增产16.75%,较1952年增加1.44倍,总产量增加300%以上。全县又以垜田乡产
Xinghua County is located in the Lixia River in northern Jiangsu, low lying, rivers and lakes, the county soil mostly clay soil, perennial rainfall of about 1,200 boxes, frost-free period of about 220 days, the annual average temperature of 15 ℃ , The temperature in winter is low, the average temperature in December-February is 1-3 ℃, the lowest is below -10 ℃, and the freezing period of river harbor sometimes reaches about 10-15 days, and the winter crops are easy to suffer from the freeze-thaw damage. Du Tian, Zhou Fen, Shagou, Fort, Li Jian, Xingnan, bamboo Hong and other township, of which the largest area of cultivation of piles of land, accounting for 29.67% of the county. After the liberation, the rapeseed cultivation area expanded year by year, continuously increasing yields. In 1957, 52,561 mu of sown area of rapeseed was produced in the county with a yield of 185.4 kilograms, an increase of 16.75% over 1956, an increase of 1.44 times over 1952 and an increase of more than 300% in total output. The county again 垜 Tianxiang products