简介：应用StarCure^TM技术烘烤烟叶，可以使调制后的烟叶中烟草特有亚硝胺(TSNA)含量得到显著降低，甚至达到难以检测出的含量。该烟叶烘烤技术是美国星科技术公司(StarScientific，Inc．)在过去几年内发明的，目前已经在美国南部的弗罗里达、乔治亚、南卡罗莱纳、北卡罗莱纳、弗吉尼亚和肯塔基等州的355家农场修建了1000个特殊烤房。

简介：从3个方面论述了TM卫片的实际应用效果.

简介：TobuildarapidandaccuratemethodforgreenhousevegetablelandinformationextractionusinganindexmodelderivedfromTMdigitaldataofQingzhouCity,ShandongProvince,basedonasystematicanalysisofthespectralcharacteristicsofdifferentlandusetypesinthestudyarea,asubsetoftheimagewasfirstmadetoeliminatethemountainousregionnotassociatedwithvegetabledistribution,andthenwaterbodypixelsweremasked.WiththistheV1indexmodelforgreenhousevegetablelandextractionwasdeveloped.TheindexmodelindicatedgreenhousevegetablelandforQingzhouinApril2002wasconcentratedinthesoutheastandaroundruralresidentialareas.Fielddatausedforanaccuracyevaluationshowedthatgreenhousehectaresdeterminedwithremotesensingwere95.9%accurate,andaccuracyforthespatialdistributionofgreenhousevegetablelandcrosscheckedwitharandomsamplewas96.3%.Therefore,thisapproachprovidedaneffectivemethodforgreenhousevegetablelandinformationextractionandhaspotentialsignificanceformanagementofgreenhousevegetableproductioninthestudyarea,aswellasNorthChina.

简介：通过利用GIS建立TM图形数据库,利用TM图像的客观性及其对森林资源的反映能力,进行动态监测资源的消长情况,具体说明了TM图像在森林资源监测中的应用,分析使用的优势及不足,详细介绍图形数据库的建立.

简介：近日，GowanUSA宣布上市一种创新的植物源生物杀菌剂EcoSwingTM。EcoSwing孤是一种基于菲律宾木桔（Swingleaglutinosa）提取物的液体植物源杀菌剂，对几种重要的作物和观赏植物病害有效，包括白粉病、灰霉病、褐腐病等。它具有独特的作用方式，0天的安全间隔期和最大残留豁免等特点，使其成为任何有害生物综合治理（IPM）项目的重要工具。

简介：经过5年潜心研究，河北威远动物药业有限公司开发的爱普利TM（乙酰胺基阿维菌Eprinomectin）原料药及注射液（1％）日前被农业部批准为国家二类新兽药，并颁发了新兽药证书。

简介：通过对同一地区TM卫星遥感森林资源调查和常规的森林资源规划设计调查的方法和成果的比较，探讨了TM卫星遥感森林资源调查的优缺点。并结合实践讨论了卫星遥感用于森林资源规划设计调查的可能性。

简介：WemappedtheforestcoverofKhadimnagarNationalPark(KNP)ofSylhetForestDivisionandestimatedforestchangeoveraperiodof22years(1988-2010)usingLandsatTMimagesandotherGISdata.SupervisedclassificationandNormalizedDifferenceVegetationIndex(NDVI)imageclassificationapproacheswereappliedtotheimagestoproducethreecoverclasses,viz.denseforest,mediumdenseforest,andbareland.Thechangemapwasproducedbydifferencingclassifiedimageriesof1988and2010asbeforeimageandafterimage,respectively,inERDASIMAGINE.Errormatrixandkappastatisticswereusedtoassesstheaccuracyoftheproducedmaps.Overallmapaccuraciesresultingfromsupervisedclassificationof1988and2010imagerieswere84.6%(Kappa0.75)and87.5%(Kappa0.80),respectively.Forestcoverstatisticsresultingfromsupervisedclassificationshowedthatdenseforestandbarelanddeclinedfrom526ha(67%)to417ha(59%)and105ha(13%)to8ha(1%),respectively,whereasmediumdenseforestincreasedfrom155ha(20%)to317ha(40%).ForestcoverchangestatisticsderivedfromNDVIclassificationshowedthatdenseforestdeclinedfrom525ha(67%)to421ha(54%)whilemediumdenseforestincreasedfrom253ha(32%)to356ha(45%).BothsupervisedandNDVIclassificationapproachesshowedsimilartrendsofforestchange,i.e.decreaseofdenseforestandincreaseofmediumdenseforest,whichindicatesdenseforesthasbeenconvertedtomediumdenseforest.Areaofbarelandwasunchanged.Illicitfelling,encroachment,andsettlementnearforestscausedthedenseforestdeclinewhileshortandlongrotationplantationsraisedinvariousyearscausedtheincreaseinareaofmediumdenseforest.ProtectivemeasuresshouldbeundertakentocheckfurtherdegradationofforestatKNP.

简介：Forthepurposeofofforestation,planninganddevelopmentintheThree-NorthRegion,aseriesof6LandsatTMscenesfrom1996to1997wereusedtoclassifyland-useconditionsinthewholeKorqinSandyLandsateasternpartofInnerMongolia,China,withanareaofabout430×306squarekilometers.Lateron,Siteclassiflcationwasmadeandmappedforthe4southernsandycounties.Theannotationsymbolforeachagglomerationofsiteconditioniscomprisedofsixparts:landunit,landusepattern,soi...

简介：12月20日，陶氏益农携两大杀虫剂产品斯品诺珈、爱收乐珈亮相第24届浙江省植保大会，同时透露2017年陶氏益农将为大家带来革命性水田除草剂——灵斯科珈系列。2016年，在省植保站和各县市植保站的大力支持下，陶氏益农团队携手植保站在温州、瑞安等地开展斯品诺瑚联合示范实验，探索适用本地的用药技术，首年上市即帮助40万亩次的水稻田解决了抗性二化螟问题。

简介：1实验目的验证汉宝高效能酶蛋白MDS^TM-5000对生长肥育猪生产性能的影响。