专业英语复习总结

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1、词组互译农作物crops粮食安全Foodsecurity粮食生产Grain/foodproduction单产perunitareayield高产highyield优质highquality高效highefficient有机农业Organicagriculture转基因n.Transgenosisaadj.transgenic基因I「程geneticengineering杂交小麦HybridWheat水稻rice;paddy棉花Cotton玉米maize大豆Soybean花生groundnut油菜rape高粱Sorghum谷子Millet向Fl葵Sunflower红薯Swe

2、etpotato马铃薯potato大麦barley西红柿tomato种子萌发Seedgermination可持续发展sustainabledevelopment生物技术biotechnology光能sunlightenergy化学能Chemicalenergy水分moisturecontent温度temperature氧气Oxygen光照illumination肥料Fertilizer免耕no-tillage种子生产Seedproduction中国种业ChinaSeedIndustry贮藏Storage检验test粮食生产区Grainproductionarea增加收入I

3、ncreaserevenue有机肥料Organicfertilizer种植面积plantarea总产量totaloutput合理灌溉Reasonableirrigation改善品质Improvequality杂草防治Weedcontrol病虫害防治diseaseandpestcontrol抗病虫品种Resistantvarieties光合作用PhotosynthesisSinksourcerelationship库源关系Vernalizationrequirements春化作用条件段落翻译4.1Thebasisofallcropgrowthandyieldisphotos

4、ynthesis,theprocesswherebysunlightenergyisconvertedtochemicalenergy.Photosynthesisisthemostimportantbiologicalphenomenononearth,thesourceofallprimaryenergyformankind.Photosynthesis,therefore,istheveryessenceofagriculture,thecornerstoneoffoodproductiofl农作物的生长和生产的基础是把光能转化成化学能的光合作用。光合作用是地球上最

5、重要的牛物现象，是人类所有基础能源的源泉。因此，光合作用是农业的木质，是食物生产的基础。Thesiteofphotosynthesisisthechloroplasts.Thesearesmallpigmentedbodieswhichstreamaroundinthecytoplasmofthecellsofleavesandothergreentissue.Thepigmentsarechlorophyll.Geneticandenvironmentaldifferencesaltertherelativeamountsofchlorophyllandproducel

6、eaveswhicharedarkgreentoyellow(nochlorophyll).Darkgreenleavesarepreferred,butthereisnoevidencethatdarkgreenleaveshaveahigherphotosyntheticabilitythanleaveslessgreen.Immatureleavesmaybeyellow-green,presumablybecausechlorophyllsynthesisisincomplete.Ifmineralnutritionisadequate,theleafwillbe

7、comeadarkergreenasitages.光合作用的场所是叶绿体。叶绿体是在叶片细胞或其它绿色组织中穿行的色素小体。其中的色素是叶绿素。基因和环境变异改变叶绿素的相对含量，使叶片从深绿色变成黄色（不含叶绿素）。植物更偏爱深绿色叶片，但没有证据证明深绿色叶片比浅绿色叶片光合作用能力更强。未发育成熟的叶片可能会是黄绿色，大概是由于叶绿素合成不完全的原因。如果矿质元素充足，叶片会随着叶龄增长变成更深的绿色。Itmaycomeasasurprisetomanytolearnthatphotosynthesisproceedsw