生物安全中英文

1、生物安全大作業(yè)生物多樣性的安全性科 目：生物安全姓 名：學 號：班 級：時 間：20182019第1學期Huaiyin institute of technologyBiological safety operationThe safety of the biological diversitysubject:Biological safetyName:No.:Class level: Biological engineering 1162Time:1 semester of 2018 2019第一節(jié) Does Biodiversity Matter?Scientists have offer

2、ed a number of concrete, tangible reasons for preserving biodiversity directly or indirectly that supports the long term sustainability of human society.In addition, beyond tangible benefits to humans, many people feel that there are ethical and aesthetic dimensions to biodiversity preservation.第一節(jié)生

3、物多樣性重要嗎？科學家們?yōu)橹苯踊蜷g接保護生物多樣性提供了一些具體的、切實的理由，支持人類社會的長期可持續(xù)性。此外，除了給人類帶來實實在在的利益外，許多人認為生物多樣性保護還有倫理和美學的維度。第二節(jié) Valuable EcosystemHealthy forests can provide clean air and prevent against flood and drought.Native crops can provide against disease and drought.Abundant wildlife can attract tourists and boost econ

4、omies in developing countries.236/5000第二節(jié) 有價值的生態(tài)系統(tǒng)健康的森林可以提供清潔的空氣，防止洪水和干旱。當?shù)氐霓r(nóng)作物可以抵御疾病和干旱。豐富的野生動物可以吸引游客，促進發(fā)展中國家的經(jīng)濟。第三節(jié) Biodiversity providesFood, fuel and fiber.Shelter and building materials.Purifies air and water.Detoxifies and decomposes wastes.Stabilizes and moderates Earth s climate.Moderates fl

5、oods, droughts, wind, and temperature extremes.Generates and renews soil fertility and cycles nutrients.Pollinates plants, including many crops.Controls pests and disease.Maintain genetic resources as key inputs to crop varieties, livestock breeds, and medicines.Provides cultural and aesthetic benef

6、its.Provides us the means to adapt to change.第三節(jié)生物多樣性提供食物，燃料和纖維。住房和建筑材料。凈化空氣和水。廢物的解毒和分解。穩(wěn)定和緩和地球氣候。緩和洪水、干旱、風和極端溫度。產(chǎn)生和更新土壤肥力和養(yǎng)分循環(huán)。授粉植物，包括許多作物?？刂撇∠x害。保持遺傳資源作為作物品種、家畜品種和藥物的關(guān)鍵投入。提供文化和美學上的好處。為我們提供適應變化的手段。第四節(jié) Conservation BiologyIt is a scientific discipline devoted to understanding the factors, forces, and

7、 processes that influence the loss, protection, and restoration of biological diversity within and among ecosystems.This concept arose in response to increasing extinction rates.Conservation biologists attempt to integrate an understanding of evolution and extinction with ecology and the dynamic nat

8、ure of environmental systems. They use field data, lab data, theory and experiments to study the impact of humans on other organisms.第四節(jié)保護生物學它是一門科學學科，致力于理解影響生態(tài)系統(tǒng)內(nèi)和生態(tài)系統(tǒng)之間生物多樣性喪失、保護和恢復的因素、力量和過程。這個概念是為了應對物種滅絕率的增加而產(chǎn)生的。保護生物學家試圖將對進化和滅絕的理解與生態(tài)學和環(huán)境系統(tǒng)的動態(tài)本質(zhì)相結(jié)合。他們利用野外數(shù)據(jù)、實驗室數(shù)據(jù)、理論和實驗研究人類對其他生物的影響。第五節(jié) Endangered Sp

9、ecies ActWas passed in 1973Forbids government and private citizens from taking actions that would destroy endangered species or their habitats.Forbids trade in products made from endangered species.The aim is to prevent extinctions, stabilize declining populations, and, when possible, to enable popu

10、lations to recover to the point where they no longer need protection.第五節(jié)瀕危物種法案1973年通過禁止政府和個人采取破壞瀕危物種或其棲息地的行動。禁止瀕危物種制品的貿(mào)易。目的是防止滅絕，穩(wěn)定下降的種群，并在可能的情況下，使種群恢復到不再需要保護的水平。第六節(jié) Bringing back Endangered SpeciesCaptive Breeding - can be raised and then released into the wild.DNA CloningInternational Treaties - p

11、rotecting by not allowing transport.Community Based Conservation - engage local people to protect wildlife in their own backyard.第六節(jié)拯救瀕危物種圈養(yǎng)繁殖-可以飼養(yǎng)，然后釋放到野外。DNA克隆國際條約-不允許運輸?shù)谋Ｗo。以社區(qū)為基礎(chǔ)的保護一一讓當?shù)厝藚⑴c到保護自家后院野生動物的活動中來。第七節(jié) ConclusionThe loss of biodiversity matters, scientists agree, because biodiversity prag

12、matic benefits are such that human society could not function without them. As a result, many conservation biologists and others are rising to the challenge of conducting science aimed at saving endangered species, preserving their habitats, restoring populations, and keeping natural ecosystems intact. The innovative strategies of these scientist hold promise to slow the erosion of biod