就热带油料植物来说,未曾对氯作过专门研究,直到1957年,法国油料油脂研究所在达荷美和象牙海岸才首次对油棕和椰子叶片氯含量进行研究。当时分析测定到的叶片氯含量全都很高(0.6—0.7％),而与产量无显著相关。野生椰子树群通常生长在沿海地区,可 For tropical oil plants, no specific studies have been conducted on chlorine until the first study of the chlorine content of oil palm and coconut leaves by Darfur and the Ivory Coast by the French Institute of Oil and Fats in 1957. Chlorophyll content was very high at the time of analysis (0.6-0.7%), but not significantly correlated with yield. Wild coconut tree groups usually grow in the coastal areas, may