我国在六十年代,为了解决食油和油脂化工的需要,曾从印尼引进大量未经选育的日里杜拉种(Deli Dura)油棕种子,在海南岛各地大面积种植。由于品种低劣和对海南岛的气候适应性不强,大面积产量极低。据热作院试验场六队于1960年试种的744亩17年的产量统计,平均亩产果穗为402斤,按果穗出油率15％计,每亩产油仅60.3斤,相当于马来西亚四十年代选育日里种产油量(333斤/亩)的18.1％。为了摸索提高海南油棕的产油量和增强油棕的适应性的途径,我们在 In the 1960s, in order to meet the needs of cooking oil and oil chemical industry, China imported a large amount of untreated Deli Dura oil seed from Indonesia and planted it on a large area throughout Hainan Island. Due to poor variety and climate adaptability to Hainan Island is not strong, large-scale production is very low. According to the statistics of the 744-mu 17-year production of the six teams of the experimental station of the thermal yard in 1960, the average ear yield per mu was 402 pounds. According to the oil yield rate of 15% per ear, the output per mu was only 60.3 kilograms, equivalent to Malaysia In the forties breeding day 18.1% of oil production (333 pounds / mu). In order to explore ways to improve the oil yield of Hainan oil palm and enhance the adaptability of oil palm, we