遵照毛主席关于“备战、备荒、为人民”的伟大战略方针和“以粮为纲,全面发展”的教导。在上级党委直接领导下,近十年来我所从国内外已引种试种数百种热带经济植物,进一步地丰富了本省的植物资源。由于七三一七四年冬期,寒潮侵袭我省的强度是近十多年来少见的,这对热带经济植物造成不同程度的危害,为了摸清各种热带经济植物的越冬表现,为今后引种驯化工作提供一定的依据,我们于七四年二月下旬至四月上旬,实地调查本省福州、厦门、莆田等县市及晋江、龙溪两地区的有关农场,果林场等单 Follow Chairman Mao’s great strategic guideline of “preparing for war, preparing for war and for the people,” and teaching “taking grain as the key link and all-round development.” Under the direct leadership of the Party committees at the higher level, over the past decade, hundreds of tropical economic plants have been planted and cultivated in our country from home and abroad, further enriching the province’s plant resources. Due to the winter of July, 1774, the strength of cold spell invaded our province is rare in recent ten years, which causes different degrees of harm to tropical economic plants. In order to find out the overwintering performance of various tropical economic plants, Domesticated work provided some basis. From late February to early April of 1974, we conducted a field survey of the relevant farms and fruit farms in Fuzhou, Xiamen, Putian and other counties and districts of Jinjiang and Longxi in our province