我县属阳澄淀茆地区,地势低土质粘,夏季纯种水稻,秋季以种油菜小麦为主。油菜是我县主要经济作物,种植历史悠久,历年种植面积16万亩左右,占耕种面积近20%.由于经济效益和社会效益比较高,种植面积逐年扩大,1985年实收面积达38万多亩,油菜移栽的传统习惯都是耕翻移栽,而且都安排在种麦之后,加上土质粘耗工多,水稻茬口晚,腾茬迟,秋种季节十分紧张。如果遇上连续阴雨天气,不仅多用工,质量差,而且贻误农时季节,小雪前 My county is Yangcheng Dianmu area, low clay soil, summer purebred rice, rapeseed wheat in autumn-based. Rapeseed is the main cash crop in our county, with a long history of planting, about 160000 acres of cultivated area over the years, accounting for nearly 20% of the cultivated area.Because of the economic and social benefits is relatively high, the planting area expanded year by year, in 1985 the actual area of ​​380,000 Mu, rape transplanting traditional practices are plowing and transplanting, and are arranged in the wheat, coupled with soil sticky workers, rice stubble late, Teng late, autumn season is very tense. If you encounter continuous rainy weather, not only more work, poor quality, but also delay agricultural season, snow before