资源描述：
《浅析花生各生长期所需的基本气象条件中英文》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。
1、http://www.tstgm.com/http://www.taboiler.com/浅析花生各生长期所需的基本气象条件中英文Basicmeteorologicalconditionsindifferentgrowingperiodofpeanutrequired 花生是我国主要的油料经济作物之一，山东省是花生生产大省，年总产300万t，占全国的1/4；667m2均产量250kg，比全国高近50kg；出口量占全国的70％以上。全省常年种植面积86.67万hm2，仅次于河南省。山东省新泰市是
2、我省花生重点生产地区,又是当地重要的农业经济作物,本文在田间农业气象试验研究的基础之上,对影响花生生育期的气象因子进行了分析,阐述了天气—花生间的关系,并对提高花生产量,更好地开展农业气象服务,防灾减灾,促进农业高质高产提出相应气象服务对策。Peanutisoneofthemainoilcropsinourcountry,Shandongprovinceisabigprovinceofpeanutproduction,annualproductionof3000000T,accountingfor
3、1/4ofthecountry;667M2outputof250kg,higherthanthenationalaverageofnearly50kg;exportsaccountformorethan70%ofthecountry.Theannualplantingareaof866700Hm2,secondonlytoHenanprovince.ShandongprovinceXintaicityistheprovinceofpeanutproductionareas,butalsoisan
4、importantagriculturalcropsoflocal,basedontheexperimentalstudyonagriculturalmeteorologicalfield,theinfluenceofmeteorologicalfactorsonpeanutgrowingperiodwereanalyzed,elaboratedtherelationshipbetweenweatherandpeanut,andtoimprovetheyieldofpeanut,tobetterc
5、arryoutagriculturalmeteorologyservice,disasterpreventionandmitigation,promotingagricultureandputsforwardthecorrespondingcountermeasuresofmeteorologicalservice.1花生各生长期的所需的基本气象条件Basicmeteorologicalconditionsrequiredfor1differentgrowthstageofpeanut1.1热量条
6、件花生原产于热带丘陵山区的河谷地带，是一种喜温、较耐旱、怕涝的一年生豆科作物。生长季节要求平均气温20.0℃以上，但因品种不同对热量条件的要求也不完全一致[1]。一般晚熟花生要求温度较高，全生育期需积温3300.0～3600.0℃，生育期150～180d；中熟种需积温2850.0～3100.0℃，生育期130～160d；早熟种需积温2700.0～3000.0℃，生育期130d以下。7http://www.tstgm.com/http://www.taboiler.com/1.1heatpeanut
7、nativetotropicalmountainoushillyareasofthevalley,isawarm,moredrought,beafraidofwaterloggedannualleguminouscrops.Thegrowingseasontheaveragetemperatureof20℃aboverequirements,butduetothedifferentvarietiesofheatrequiredisnotentirelyconsistent[1].Generalla
8、tepeanutrequireshightemperature,temperature3300~3600℃forthewholegrowthperiod,growthperiodof150~180d;mediumfortemperature2850～3100℃,growthperiodof130~160D;earlyaccumulatedtemperature2700～3000℃,growthperiodof130D.1.2水分条件花生的生长发育对水分的需求量较大，一般每生产1kg
