过去20年,天然橡胶业成绩辉煌,富有竞争力。在此期间,钾也成为引人注目的营养元素。国际钾碱研究协会在瑞士伯尔尼举行的第十一届会议上讨论了“钾研究的回顾与展望”的各个方面,研究协会主席N. Celio博士在欢迎词中宣布:会议的目的是对过去的结果作出精确的评价和对目前这个特殊科学领域的认识现状作 In the past 20 years, the natural rubber industry has achieved brilliant results and is competitive. During this period, potassium has also become a noticeable nutrient element. The International Association of Potash Research discussed various aspects of the “Review and Prospect of Potassium Research” at the 11th Session of the Berne Convention in Switzerland, in which Dr. N. Celio, Chairman of the Research Association, announced that the purpose of the meeting was to " The result is an accurate assessment of the state of the art in this particular area of ​​science