1980—1984年我们先后在本县的大泽、古井、杜阮等丘陵区搞花生示范片,共种春花生139.3亩,平均亩产467.6斤;联系点围田区礼乐为民乡,1981年以来,花生亩产超过400斤;沙田区睦洲南安点,1982年连片267亩春花生,亩产501斤。从多年实践表明:全苗不早衰就能实现花生亩产超过400斤,就能大面积有效 From 1980 to 1984, we successively took out peanut demonstration plots in the hilly areas of Dazawa, Gujing and Du Nguyen in this county, covering 139.3 mu of arable peanuts with an average yield of 467.6 kg per mu. Contact point: Over the past year, peanuts have produced more than 400 jin of mu per mu. In Sian Chau, Shatin, there are 267 mu of spring peanuts in a row, yielding 501 kg per mu. From many years of practice shows that: All seedlings do not premature failure will be able to achieve more than 400 pounds per mu peanuts, can be a large area effective