论文部分内容阅读
奉节县新民苗圃的油橄榄是1976年从泸县玉蝉林试站引种的,共保存15个品种192株.现全林植株的平均基径14.22厘米,平均冠幅20.46米~2,其中最大植株基径达25厘米,最大冠幅55.18米~2.定植第3年就有6个品种开始试花.1979年开花植株占总株数的46.9%,结果株数占40.1%,开花结果植株逐年上升,到1982年已全部开花结果,产果5337斤,平均株产27.8斤,最高单株产果121斤,亩产573.9斤.提前3年达到省规定的近期高产稳产指标:“定植10年生以上,每年开花面占全林的70%以上,产果量大小年平均每亩300斤以上”.实现了速生早实.
Fengjie County Xinmin nursery olive oil was 1976 Lu County Cicada forest test station introduced a total of 19 varieties of 192 preserved plants are now the average base diameter of 14.22 cm, an average crown of 20.46 m ~ 2, of which the largest plant Basal diameter of 25 cm, the maximum width of 55.18 m ~ 2. In the third year of planting there are six varieties began to test flowers in 1979 accounted for 46.9% of the total number of flowering plants, the number of results accounted for 40.1%, flowering plants increased year by year, By 1982, all the flowers had flowered, yielding 5337 catties, with an average yield of 27.8 kg and a maximum of 121 kg of fruit yield per plant, and a yield of 573.9 kg per mu. Three years ahead of schedule, the province’s high-yield and long- Annual flowering surface accounted for more than 70% of the whole forest, fruit yield the size of an average of more than 300 pounds per acre. "To achieve fast and healthy early.