作物栽培大纲(Cropcultivationprogram)

作物栽培大纲(Cropcultivationprogram)

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时间:2019-10-18

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1、作物栽培大纲(Cropcultivationprogram)Chapter1Introduction(3hours)Agriculturalproductionandcropcultivation:theimportanceofcropproductioninagriculture:thegeneralsituationofcropproductionintheworldandinChina;thedevelopmentandProspectofcropculture;thenature,tasksandresear

2、chmethodsofcropcultivation.Theorigin,classificationanddistributionofcrops:theoriginofcrops,theclassificationofcrops,theadaptabilityanddistributionofcrops,andthedivisionofcultivatedlandinchina・Cropyieldandpotentialproductivity:cropyield,cropyieldcomponents,cropy

3、ieldpotentialandwaystoincreasecropyield,basicmeasuresofcropcultivationanddevelopmentofcropculture・Keypointsanddifficulties:cropclassification,yieldcomponentsandcorrelation.Thesecondchapterwheat(15hours)Summary:thegeneralsituationofwheatproductionathomeandabroad

4、,theimportantpositionandeconomicsignificanceofwheatproduction.Wheatqualityrequirement.Thebiologicalbasisofwheatcultivationisthemorphology,growthanddevelopmentofseeds,roots,leaves,stemsandtillers,paniclesandflowers・Populationstructureofwheat・Wheatstagedevelopmen

5、t.Thebasicconditionsforhighyieldofwheat:soil,fertilizer,water,etc・・Wheatcultivationtechniques:sowingtechnology,seedlingstage,tilleringstagemanagement,mediumperiodmanagement,laterstagemanagement,etc・・Highqualitycultivationtechniquesofwheat・Keyanddifficultpoints:

6、thelawofwheatgrowthanddevelopment,cultivationtechniques・Wheatreviewthinking:1.・Whatisthereasonablepopulationstructureofwheat?Howtosetupareasonablegroupstructure?2.arethewaterandfertilizermanagementschemesthesameunderdifferentproductionlevels?Trytoanalyzeitscaus

7、es・3.whatarethesuitablecultivationtechniquessuitableforhighyield,middleclass,drylandandlatesowingconditions?Whatarethemaintechnicalpoints?4.,trialproduceaneconomicandeffectivewheatpestcontrolprogram.Thethirdchapteriscorn(11hours)Overview:theimportanceofcorninth

8、enationaleconomy;thespecialuseofcorn.Originandclassificationofmaize,maizeyield,distributionanddivision.Thegrowthanddevelopmentofmaize:thewholelifeofmaize:theshape,growthandd

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