全球糧食安全的動(dòng)機(jī)來(lái)自對(duì)科學(xué)家和政策制定者在滿足人類(lèi)糧食和營(yíng)養(yǎng)需求的同時(shí)保護(hù)環(huán)境服務(wù)這一挑戰(zhàn)的不斷擴(kuò)大的信息量的關(guān)注。因此，期刊旨在為讀者提供：從廣泛的學(xué)科角度對(duì)確保糧食安全前景的專(zhuān)家的戰(zhàn)略觀點(diǎn)，以現(xiàn)有的最佳科學(xué)為基礎(chǔ)，以清晰易讀的形式面向廣大受眾，彌合生物科學(xué)、社會(huì)科學(xué)和環(huán)境科學(xué)之間的差距。綜述、意見(jiàn)和辯論，綜合、擴(kuò)展和評(píng)論快速增長(zhǎng)的全球糧食安全原始出版物的研究方法和發(fā)現(xiàn)請(qǐng)查看期刊邀請(qǐng)文章的標(biāo)準(zhǔn)（在作者指南中，在文章類(lèi)型下），如果合適，請(qǐng)將摘要發(fā)送給主編：jess fanzo教授，jfanzo1@jhu.edu。全球糧食安全旨在發(fā)表有助于更好地了解當(dāng)前和未來(lái)全球糧食安全的經(jīng)濟(jì)、社會(huì)、生物物理、技術(shù)和體制驅(qū)動(dòng)因素的論文。全球糧食安全旨在激發(fā)根植于強(qiáng)大科學(xué)、具有強(qiáng)大跨學(xué)科聯(lián)系的辯論，并認(rèn)識(shí)到在協(xié)調(diào)相互競(jìng)爭(zhēng)的目標(biāo)和結(jié)果時(shí)發(fā)生的權(quán)衡，這些目標(biāo)和結(jié)果可能因時(shí)空尺度不同而有所不同。雖然鼓勵(lì)跨學(xué)科整合，但如果全球糧食安全的組成部分涉及到重要的制約因素并具有廣泛的推論空間，也將考慮這些文件。其目標(biāo)是就以下食品安全要素的研究發(fā)表簡(jiǎn)明、及時(shí)的評(píng)論和綜合文章：?可用性（足夠的數(shù)量和質(zhì)量）?準(zhǔn)入（負(fù)擔(dān)能力、運(yùn)作市場(chǎng)和政策）?營(yíng)養(yǎng)、安全和衛(wèi)生?穩(wěn)定性和環(huán)境（恢復(fù)力和生態(tài)系統(tǒng)服務(wù)）全球糧食安全內(nèi)容的顯著特點(diǎn)是：（a）包含幾篇論述對(duì)糧食安全具有重要意義的具體、及時(shí)主題的論文的問(wèn)題，（b）在其領(lǐng)域內(nèi)被公認(rèn)的權(quán)威作者，（c）以跨學(xué)科的方式和從國(guó)家到全球的規(guī)模關(guān)注糧食安全挑戰(zhàn)，以及（d）關(guān)注挑戰(zhàn)當(dāng)前的模式，尋求就全球問(wèn)題提供開(kāi)箱即用的思考。鑒于這一重點(diǎn)，全球糧食安全將成為研究人員、講師、教師、學(xué)生、專(zhuān)業(yè)人士、決策者和國(guó)際媒體的寶貴信息來(lái)源。

Motivation for Global Food Security arose from concern about the difficulty scientists and policy makers have in keeping up with the expanding volume of information about the challenge of meeting human food and nutritional needs while protecting environmental services. Hence, the Journal aims to provide readers with:Strategic views of experts from a wide range of disciplinary perspectives on prospects for ensuring food security, based on the best available science, in a clear and readable form for a wide audience, bridging the gap between biological, social and environmental sciences.Reviews, opinions and debates that synthesize, extend and critique research approaches and findings from the rapidly growing body of original publications on global food securityPlease review the journal's criteria (in Guide for Authors, under Types of Article) for inviting articles, and if appropriate send an abstract to the Editor-in-Chief: Professor Jess Fanzo, jfanzo1@jhu.edu.Global Food Security aims to publish papers that contribute to better understanding of economic, social, biophysical, technological, and institutional drivers of current and future global food security.Global Food Security aims to stimulate debate that is rooted in strong science, has strong interdisciplinary connections, and recognizes tradeoffs that occur in reconciling competing objectives and outcomes that may differ depending on spatial and temporal scale.While integration across academic disciplines is encouraged, papers on components of Global Food Security will also be considered if they address important constraints and have a broad inference space. The goal is to publish concise and timely reviews and synthesis articles about research on following elements of food security:?Availability (sufficient quantity and quality)?Access (affordability, functioning markets and policies)?Nutrition, Safety and Sanitation ?Stability and Environment (resilience and ecosystem services)Distinguishing features of Global Food Security content are: (a)issues that contain several papers that address specific, timely topics of importance to food security, (b) authors who are recognized authorities in their field, (c) a focus on food security challenges in an interdisciplinary manner and at national to global scales, and (d) a focus on challenging current paradigms, seeking to provide out-of-the box thinking on global issues.Given this focus, Global Food Security will be an invaluable source of information for researchers, lecturers, teachers, students, professionals, policy makers and the international media.