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去年春天,我得到一个非常难得的机会,到巴西亚马孙河上游流域原始大森林进行野生高产橡胶树的科学考察和采种。为期将近两个月的原始森林工作、生活,给我留下了难忘的印象。国际橡胶研究和发展委员会与巴西政府,于去年二月共同组织了国际橡胶联合考察种质资源和采种队,到巴西亚马孙河上游靠近秘鲁、玻利维亚的阿克里、朗多尼亚和马托格罗索三个地区和州的原始
Last spring, I got a very rare opportunity to conduct scientific investigation and seed collection of the wild and high-yield rubber trees in the primeval forests of the upper reaches of the Amazon River in Brazil. For nearly two months in the primeval forest work, life, left me an unforgettable impression. In February last year, the International Rubber Research and Development Commission and the Brazilian government jointly organized a joint international rubber inspection tour of germplasm and seed collection teams to reach the upper reaches of the Amazon River in Peru, Acre, Rondônia and Matoog, Bolivia Roseau three regions and the original state