阅读图文资料，完成下列要求。(20分)
剑麻是一种热带经济作物，剑麻纤维韧性强，耐海水腐蚀，是制作船用缆绳、汽车内衬、光缆衬料等的上乘材料。非洲坦桑尼亚曾是世界最重要的剑麻生产国．被称为“剑麻王国”。自1999年，中国某公司在坦桑尼亚的基洛萨(位置见下图)附近投资兴建剑麻农场，雇佣当地长期和临时工超过1000人。预计2020年种植面积达3000公顷，年产剑麻纤维1万吨。该公司还帮助当地修建学校、卫生所等。
(1)根据剑麻生长的气候条件和用途，说明我国国内剑麻纤维产需矛盾较大的原因。(8分)
(2)据图指出与其他地区相比，中国公司在基洛萨附近兴建剑麻农场的有利条件。(4分)
(3)说明剑麻收割后需要及时加工的原因。(4分)
(4)简述当地从中国公司兴建剑麻农场中获得的利益。(4分)
正确答案及解析
正确答案
解析
(1)我国热带地区面积小，用于种植剑麻的土地较少，产量低；我国热带地区纬度较高，气候季节差异大．种植的剑麻质量较差。我国船舶、汽车制造等产业规模大，对剑麻纤维需求量大。 (2)离沿海(首都、港口)较近，临铁路(便于剑麻纤维运输)，临河流。
(3)在热带气候条件下，收割的剑麻极易腐烂、变质，影响纤维质量。
(4)增加就业，增加税收，促进基础设施建设和经济发展。
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