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35. the european tropical forest research network promotes communication among european research organizations and scientists concerning forests in tropical and subtropical countries.
35. 欧洲热带森林研究网推动欧洲研究机构和科学工作者对热带和亚热带国家的森林进行交流。
climate change is predicted to exacerbate the adverse effects of pops in regions with increasing environmental temperatures and salinities, and in particular in subtropical and tropical regions;
预计气候变化将加剧持久性有机污染物在环境温度和盐度不断升高的区域的不利影响,特别是在亚热带和热带区域;
however, mewat has extreme climatic conditions and falls under the subtropical semi-arid zone, thus rendering agriculture mostly nonremunerative and subsistence in nature.
然而,mewat气候条件极端恶劣,属亚热带半干旱地区,因而其农业大部分是非报酬性的,且是维生性的。
16. the native communities live in clearly identifiable ecological zones: tropical dry forest, subtropical rain forest and tropical rain forest scattered over large catchment areas.
16. 土著社区的人居住在明显的生态地区:热带干旱森林、亚热带雨林和分散在大面积汇水地区的热带森林。
135. the plec programme focuses on land resources and biological diversity in managed agro-ecosystems among smallholder farmers in tropical and subtropical areas of africa, asia and latin america and the caribbean.
135. 人民、土地管理和环境变化方案着重非洲、亚洲和拉丁美洲热带和亚热带地区的小自耕农当中在管理的农业生态系统方面的土地资源和生物多样性。
singh et al. (1991) reported half-lives of around 55 days on cropped and uncropped plots in a sandy loam in india under subtropical conditions.
singh等人(1991年)报告称,亚热带条件下,在印度种植和未种植庄稼的小块砂质壤土中半衰期为55天。