冬末初春,我省常出现低温阴雨天气,群众称之为“倒春寒”天气,这种天气对早稻育秧和早播作物威胁极大。我省1976年遇上这种天气,造成全省大面积烂秧,据有关部门统计;当年冻死谷种达两亿斤,并贻误了农时,影响全年的粮食产量。为了探讨农田林网对抗御低温阴雨的气象效应,对培育壮秧和防御烂秧所起的作 Early winter early spring, the province often appear cold and rainy weather, the masses call it “late spring cold” weather, this weather is very threatening for early rice and early sowing crops. In 1976, the province met such weather, resulting in the province’s large area of ​​rotten seedlings, according to statistics from the relevant departments; when the amount of frozen dead cereals reached 200 million jin and delaying the agricultural production, it affected the annual grain output. In order to explore the meteorological effects of farmland forest network against low temperature overcast and rainy weather,