论文部分内容阅读
我厂于1972年从汕头地区农科所引进粤糖63/237等几个新品种进行品比试验,初步发现粤糖63/237有较好苗头,1973年春全部留作苗,种了8亩地,继续试验观察,1974年繁殖至35亩,1975年338亩,1976年1,414亩,秋植发展至5,328亩。1977年春已扩大到8,000亩,并支援外地县大量蔗苗。推广粤糖63/237,我们是由无到有,由重点试验到全面推广。
I plant in 1972 from Shantou Agricultural Science introduced a number of new varieties of sugar 63/237 and other new varieties ratio test, initially found that Guangdong sugar 63/237 has a better head, spring 1973 all left as seedlings planted 8 acres To continue the experimental observation, breeding to 35 acres in 1974, 338 acres in 1975, 1,414 acres in 1976, autumn planting development to 5,328 acres. The spring of 1977 has been expanded to 8,000 acres and support a large number of foreign cane seedlings. Promotion of Guangdong sugar 63/237, we are from scratch, from the focus of testing to the full promotion.