中文摘要：

热带农业产业链的升级面临着＂内忧＂和＂外患＂两大困境,需通过空间整合实现跃迁式升级。产业链跃迁式升级的空间整合机制主要包括2个方面：（1）产业组织空间的扩张,即延长产业链的长度、增加产业链的宽度和提升产业链的厚度;（2）地理空间的突破,即打破地域限制实现产业链开放式发展。通过融入＂一带一路＂战略,拓展热带农业产业链发展的地理空间;通过推动＂互联网＋农业＂战略,扩张热带农业产业链的组织空间。这是实现热带农业产业链跃迁式升级的2条有效路径。

英文摘要：

The upgrade of agriculture industrial chain, which is facing the internal and external problems, is need to realize the leap-type upgrading through the spatial integration. There are two spatial integration mechanisms of leap-type upgrading. One is the expansion of industrial organization space, which includes the extension of the industrial chain＇s length, the increase of its width and the promotion of its thickness. Another is the breakthrough of geographic space, which is breaking geographical restrictions to achieve the open development of industrial chain. The geographical space of tropical agriculture industry chain can be extent by ＂the Belt and the Road＂ strategy, and the organization space of tropical agriculture industry chain can be extent by ＂Internet＋Agriculture＂ strategy. These two strategies are effective measures about the leap-type upgrading of tropical agriculture industry chain.