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1、玉米品種地頭會演講稿篇一：玉米演講稿普及一個小知識玉米原產(chǎn)美洲，哥倫布發(fā)現(xiàn)新大陸后才輾轉(zhuǎn)流傳至歐洲和中亞。史料記載明朝嘉靖年間，才由到麥加朝圣的回教徒帶來中國，所以又有“西番麥”、“西天麥”之稱。由于物以稀者為貴，它最初是皇帝的專利品，故有“御麥”之稱。后來才在華北一帶種植．但“種者也罕”(李時珍《本草綱目》卷二十三)。一直到清代，才推廣到南方。玉米剛引進(jìn)時，被視為珍品，只有鵲油蒸餅、熏鴨燒雞一類的美味才配得上和它擺在一起，借以點綴。既有迷人的外觀，又有高貴的身價，確實非“美人”莫屬。再者，玉米既從華北傳來，華北古稱燕
2、趙，因此，以“燕美人”代稱玉米，也就約定俗成，沿襲至今。玉米的功效與作用揭秘玉米的營養(yǎng)價值中醫(yī)認(rèn)為，玉米性平味甘，有開胃、健脾、除溫、利尿等作用，主治腹瀉、消化不良、水腫等癥狀。根據(jù)營養(yǎng)分析，玉米含有糖類、蛋白質(zhì)、胡蘿r素、黃體素、玉米黃質(zhì)、磷、鎂、鉀、鋅等，而這些都是女性不可缺少的美容營養(yǎng)素。篇二：種植大戶演講稿尊敬的各位領(lǐng)導(dǎo)：organizationsystemandworkingmode,theselectionofanumberofmunicipalstrengtheninggrouptobuildinnova
3、tionandstrengthentheorganizationofthebasiclevelorganizationsadvancedmodel.(seven)themanualworkoftheCommunistYouthLeagueOrganizationpublished<>and<>Leaguebranchofmanualwork,topromotetheuseoftwomanualsinthecity'sorganizationsatvariouslevels.Thecountycommittee,dire
4、ctlyunderthegroup(work)isunderthejurisdictionofgrassrootsLeagueandgroup(total)usingbranchratioshallnotbelessthan70%.Three,tofurtherstrengthenthegroup'sleadershipandteambuilding(a)tostrengthentheleague'sleadershipatalllevelsofconstruction.Continuetodoagoodjobofmu
5、nicipalPartyCommitteeOrganizationDepartment"onthestrengtheningoftheCommunistYouthLeaguecadresmanagementopinionsimplementation.Topromotethegroupcounties(autonomouscounties,cities)Commissionandcitydirectlyunderthegroup(workers)appointedtocarryoutthe"Five"teambuild
6、ingactivities.ImprovetheLeagueAssociationDepartmentworkingmechanism.ConscientiouslyfulfillthedutiesofCO,combinedwiththecitygroupdirectlyunder(the)Committeeofthegeneralelectionandtheadjustment,activelyjointlywiththeunitwherethepartyorganizationdepartmentgoodgroup
7、leadershipselectionwiththework.DoagoodjobinmunicipalPartycommitteeassistantcommitteeleadershipandleadingcadresoftheannualassessmentwork,adheretoandimprovetheassistantsecretaryoftheCommunistYouthLeaguetalksystemgroupToweaveindividualconversationandcollectiveconve
8、rsation,tostrengthenthecommitteesofalllevels,theStandingCommitteeoftheStandingCommittee,theestablishmentofasoundsystemofcentralgrouplearning,thesystemofinvestigationa
