永和公社地处丘陵,土壤比较浅瘦,有一年三熟习惯,但晚造经常受寒露风影响,水稻产量比较低。冬种小麦、油菜比较迟,明年春收也推迟,往往推迟早造插秧季节,影响早造产量,造成一造推迟,全年被动,产量老是上不去。在农业学大寨普及大寨县的群众运动中,为了把粮食生产搞上去,广大贫下中农迫切要求公社推广早熟高产的水稻良种,争取一造早,三造主动,全年粮食大丰收。去年冬,广东师院生物系的革命师生,到我社开门办学,了解到我们需要找个早熟高产良种后,便主动将刚育成的早稻良种“红丰早”引入我社试种,在师生们的直接支持和帮助下,今年早造在两个单位试种,面积16.5亩,整个试种过程,虽然受到严寒、旱灾、虫害等自然灾害的严重威胁,但也获得了平均亩产700.6斤的好收成。 Yonghe commune is located in the hills, relatively thin soil, a habit of three cooked a year, but late often affected by the cold dew, rice yield is relatively low. Winter wheat, rape late, the spring harvest next year also postponed, often delay the early planting season, affecting early production, resulting in a postponed, passive throughout the year, the output is always on. In the mass movement to popularize Dazhai in Dazhai in agriculture, in order to promote grain production, the majority of poor and middle-income peasants are desperate to urge the communes to promote the early-maturing and high-yielding rice varieties and strive for an early, three-made initiative and a full-bumper grain harvest throughout the year. Last winter, the revolutionary teachers and students of the Department of Biology of Guangdong Teachers College opened the door to our society to learn that after we had found a precocious high-yielding seed, we took the initiative to introduce the newly-bred early rice variety “Hongfengzao” With the direct support and help from teachers and students, as early as this year, two species were planted in two units with an area of ​​16.5 mu. Although the whole trial planting process was seriously threatened by natural disasters like cold, drought and insect pests, the average yield per mu 700.6 pounds of good harvest.