《园艺植物栽培学试题》

《《园艺植物栽培学试题》》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、园艺植物栽培学试题问答题l1.果实成熟时，果皮颜色和色素的变化有哪些？答：果皮色泽变艳，果皮中叶绿素酶含量逐渐增多，叶绿素逐渐被破坏丧失绿色，而由于叶绿素中原有的类胡萝卜素呈现黄色或由于形成花色苷而呈现红色。2.影响嫁接成活的因素有哪些？答：1）砧木和接穗的亲和力2）嫁接的时期、温度、接口湿度、氧气、光线3）砧穗质量4）嫁接技术3.打破块茎休眠的方法有以下几种答：1）温光处理2）层积催芽3）激素处理4.园艺植物定植方式？答：1）正方形定植2）长方形定植3）三角形定植4）带状定植5）计划定植5.定植后管理：答：1）定植水2

2、）缓苗水3）中耕4）间苗5）补苗6）防风7）防寒8）防病虫害6.决定定植密度的因素：答：1）植物种类，品种2）气候和土壤条件3）栽培方式4）栽培技术水平5）论述题lOpinionsandsuggestionsontheparty'smasslineeducationalpracticeAccordingtothecentralandprovincial,municipalunifieddeployment,accordingtomunicipalPartycommittee"aboutcarryingoutthepart

3、y'smasslineeducationalpracticeactivityinthecity'simplementationopinions,thespiritoftheparty'smasslineeducationalpracticeactivitiesfrom20**inJanuaryto99months,carriedoutatalllevelsofdepartmentsanddirectlyaffiliatedinstitutionsandgrass-rootspartyorganizations.Accor

4、dingtomyactualCounty,thecountytocarryouttheeducationpracticeputforwardthefollowingimplementationopinions.First,theoverallrequirementsCountycountyeducationpracticetotheeighteenPartyofeight,thespiritofthethethirdPlenarySessionofthe18thCPCCentralCommitteeastheguidan

5、ce,conscientiouslyimplementthespiritofgeneralsecretaryXiJinpingbookseriesofimportantspeech,earnestlyimplementtheCentralCommitteereally,opinionsandadvice><<>,

6、ncewiththe""lookinthemirror,dressup,washbath,curetreatment,thegeneralrequirementsof"forthepeoplepragmatichonestpeopleasthetheme,incarryingforwardthespiritofZhuanglangZhuang,improvetheirworkstyle,servicetothemassesofthepeople,thefoundationofconsolidatinggrassroots

7、,promotetransformationacrossefforts,tofurtherimplementthecentraleightregulationsand

8、rkstyleofclosetieswiththemasseslaw,highlightstylebuilding,carryoutthewholewindspirit,resolutelyopposeformalism,bureaucracy,hedonismandwastefulextravagancetosol