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Book (stand-alone)Technical book经合组织-粮农组织2014-2023年农业展望 2014本书是经合组织农业展望报告的第20个版本,也是第10次与联合国粮农组织共同准备,为主要农产品、生物燃料和水产品提供到2023年的预测。值得注意的是,在2014年的报告中有关于印度的专题章节。需求的强劲预计使商品价格保持坚挺,但要低于最近的峰值;而库存的恢复增加将减缓价格波动的风险。作为世界上第二大人口国同时又是农业和农村人口最多的国家,预计印度将维持近年来生产和消费的增长速度,这为大幅度减少印度缺乏食物的人口数量提供了可能。
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Book (stand-alone)Manual / guideIdentification guide to macro jellyfishes of West Africa 2022
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No results found.This identification guide includes 56 species of macro (> 5 cm in diameter) jellyfishes (cnidarians, ctenophores, and thaliaceans) that are known to occur off the coast of West Africa. It provides fully illustrated dichotomous keys to all taxa, an illustrated glossary of technical terms for each main group, and species accounts including the scientific name, diagnostic features, colour, size, ecology, stinging, geographical distribution, and one or more illustrations. The guide is intended for both specialists, and non-specialists who have a working knowledge of biology. -
Brochure, flyer, fact-sheetBrochureGlobal Forest Resources Assessment 2020
Key findings
2020This publication contains the main findings of the Global Forest Resources Assessment 2020 (FRA 2020). The data in FRA 2020 have been obtained through a transparent, traceable, reporting process and a well- established network of officially nominated national correspondents. The information provided by FRA presents a comprehensive picture of the world's forests and the ways the resource is changing. Such a clear global picture supports the development of sound policies, practices and investements affecting forests and forestry. -
Book (series)Technical bookMediterranean coastal lagoons: sustainable management and interactions among aquaculture, capture fisheries and the environment 2015
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No results found.The Mediterranean region hosts around 400 coastal lagoons, covering a surface of over 641 000 ha differing in both their typology and use. Fisheries and various forms of aquaculture have been traditionally carried out in Mediterranean coastal lagoons since ancient times and are part of the cultural heritage of the region. Traditional lagoon management linked to extensive aquaculture and fish harvesting has certainly contributed, over time, to preserve these peculiar ecosystems, although much of the coastal lagoon areas have progressively disappeared due to land reclamation and other uses. Recently, coastal lagoons have become a relevant environmental concern: land claiming, pollution and the lack of management, among other factors, have strongly modified both the structure and functioning of these sensitive coastal ecosystems. In particular, the management of traditional aquaculture and capture fisheries activities has been identified as the main instrument to maintain lagoons’ ecolog ical features and to prevent the degradation of their sensitive habitats, both from an environmental and socioeconomic point of view. To guarantee the sustainability of aquaculture and capture fisheries in lagoons, proper management plans should be established so as to ensure the preservation of both biodiversity and local knowledge. This should also be considered as a fundamental pillar for any programme aiming at the preservation and restoration of lagoons’ environment.