我县三十年来,春早年和春涝年各占11年,各占37％;春低温年有7年,占27％,基本上是春早三年一遇,春涝四年一遇,春涝加春低温二年一遇。为了解决我县玉米因春早墒情不好或春涝低温所造成的粉种、缺苗的问题,1978年我县绥阳公社农技站在曙村基点队搞了1亩玉米种子挂蜡播种试 In the thirty years of my county, spring and early spring and spring and flood years each account for 11 years, each accounting for 37% of the total; spring low temperature year has 7 years, accounting for 27% of the total, basically spring once in three years, spring and flood once in four years, Spring Flood plus spring low temperature once in two years. In order to solve my county due to early spring moisture moisture or low water temperature caused by the spring of the powder, lack of seedlings, in 1978 I County Suiyang commune agricultural station in Shu Village, the base team engaged in 1 acres of corn seed sowing test