OALib Journal期刊
ISSN: 2333-9721
费用:99美元
|
|
|
基于MODIS数据的中国耕地高中低产田空间分布格局
DOI: 10.11821/dlxb201505008, PP. 766-778
Keywords: 粮食安全,光能利用率模型,农田生产力,高中低产田
Abstract:
人口的持续增长和食物消费水平的快速提升使得中国粮食自给问题越发受到关注。后备土地资源补给能力的不足和城市化过程对优质耕地的占用使得耕地资源“开源”和“节流”均存在一定困难,因此,提高耕地资源利用效率、提升耕地生产能力成为当前中国农业发展的根本策略,清晰地掌握全国高中低产田在空间上的分布区域成为国家中低产田改造与高标准农田建设规划的必要前提。本研究应用空间分辨率500m的MODIS遥感数据和光能利用率模型,在空间上清晰地估算现实农田生产力的基础上,结合高分辨率的耕地分布数据和耕作制度区划信息,探索新的高中低产田划分方法,掌握中国高中低产田的空间分布格局。该方法既能够体现耕地资源条件的区域分异规律,也能表达耕地现实生产能力的空间差异性,并且有效克服了利用统计数据进行高中低产田划分时以县为统计单元导致的县内高中低产田格局不明确的问题。基于该方法划分的高中低产田分别占全国耕地面积的20.66%、39.56%以及39.78%。其中,低产田约有3/4分布于丘陵山地区;高产田则53%分布于平原区。高产田面积最大的五个省均位于黄淮海区域内,其面积总和占全国高产田面积的41.75%。耕地面积位列全国前三的黑龙江省、四川省和内蒙古自治区其高产田面积占比均不足15%。
References
[1] | FoleyJA,RamankuttyN,BraumanKA,etal.Solutionsforacultivatedplanet.Nature,2011,478(7369):337-342.
|
[2] | FoodandAgricultureOrganizationoftheUnitedNations(FAOSTAT)http://faostat.fao.org/site/567/default.aspx#ancor(accessed,March2011.
|
[3] | RamankuttyN,EvanAT,MonfredaC,etal.Farmingtheplanet:1.Geographicdistributionofglobalagriculturallandsintheyear2000.GlobalBiogeochemicalCycles,2008,22(1).
|
[4] | FoleyJA,DeFriesR,Asner,etal.Globalconsequencesoflanduse.Science,2005,309(5734):570-574.
|
[5] | TilmanD,BalzerC,HillJ,etal.Globalfooddemandandthesustainableintensificationofagriculture.ProceedingsoftheNationalAcademyofSciences,2011,108(50):20260-20264.
|
[6] | SeufertV,RamankuttyN,FoleyJA.Comparingtheyieldsoforganicandconventionalagriculture.Nature,2012,485(7397):229-232.
|
[7] | GodfrayHCJ,BeddingtonJR,CruteIR,etal.Foodsecurity:Thechallengeoffeeding9billionpeople.Science,2010,327(5967):812-818.
|
[8] | RobertsonGP,SwintonSM.Reconcilingagriculturalproductivityandenvironmentalintegrity:Agrandchallengeforagriculture.FrontiersinEcologyandtheEnvironment,2005,3(1):38-46.
|
[9] | CassmanKG,DobermannA,WaltersDT,etal.Meetingcerealdemandwhileprotectingnaturalresourcesandimprovingenvironmentalquality.AnnualReviewofEnvironmentandResources,2003,28(1):315-358.
|
[10] | ShiQuanhong,WangHong,ChenFu,etal.Thespatial-temporaldistributioncharacteristicsandyieldpotentialofmedium-lowyieldedfarmlandinChina.ChineseAgriculturalScienceBulletin,2010,26(19):369-373.[石全红,王宏,陈阜等.中国中低产田时空分布特征及增产潜力分析.中国农学通报,2010,26(19):369-373.]
|
[11] | ZhangLin,ZhangFengrong,JiangGuanghui,etal.Potentialimprovementofmedium-lowyieldedfarmlandandguaranteeoffoodsafetyinChina.ResearchofAgriculturalModernization,2005,26(1):22-25.[张琳,张凤荣,姜广辉等.我国中低产田改造的粮食增产潜力与食物安全保障.农业现代化研究,2005,26(1):22-25.]
|
[12] | WuBingfang,DuXin,MengJihua,etal.Aremotesensingmethodtoclassifyhigh,mediumandlowyieldcroplandanditsapplicationinHuang-Huai-HaiBasin//ModernAgriculturalDevelopmentandNationalFoodSecurity&Huang-Huai-HaiModernAgriculturalDevelopmentStrategyForumProceedings,2009:104-108.[吴炳方,杜鑫,蒙继华,等.高中低产田遥感监测方法及在黄淮海流域的应用//现代农业发展与国家粮食安全暨黄淮海现代农业发展战略高峰论坛论文集,2009:104-108.]
|
[13] | LinPengsheng.Studyonthedistributionandpossibleproductionincrementofmediumandlow-yieldfarmlandinChina[D].Beijing:ChineseAcademyofAgriculturalSciences,2008.[林鹏生.我国中低产田分布及增产潜力研究[D].北京:中国农业科学院,2008.]
|
[14] | LiFolin,LiBenxun,CaoWeixing.Statusandprospectofcrop-yieldassessbyremotesensing.JournalofYunnanAgriculturalUniversity,2005,20(5):680-684.[李佛琳,李本逊,曹卫星.作物遥感估产的现状及其展望.云南农业大学学报,2005,20(5):680-684.]
|
[15] | LiuWenchao,YanChangzhen,QinYuanwei,etal.Croplanddynamicsanditsinfluenceontheproductivityinrecent20yearsinnorthernShaanxi,China.JournalofNaturalResources,2013,28(8):1373-1382.[刘文超,颜长珍,秦元伟等.近20a陕北地区耕地变化及其对农田生产力的影响.自然资源学报,2013,28(8):1373-1382.]
|
[16] | YanHuimin,LiuJiyuan,HuangHeqing,etal.ImpactsofcroplandtransformationonagriculturalproductionunderurbanizationandGrainforGreenProjectinChina.ActaGeographicaSinica,2012,67(5):579-588.[闫慧敏,刘纪远,黄河清,等.城市化和退耕还林草对中国耕地生产力的影响.地理学报,2012,67(5):579-588.]
|
[17] | HuangMei,JiJinjun,PengLili.Theresponseofvegetationnetprimaryproductivitytoclimatechangeduring1981-2000intheTibetanPlateau.ClimaticandEnvironmentalResearch,2008,13(5):608-616.[黄玫,季劲钧,彭莉莉.青藏高原1981-2000年植被净初级生产力对气候变化的响应.气候与环境研究,2008,13(5):608-616.]
|
[18] | WangYuan,HuangMei,WangXiangrong.ImpactsoflanduseandclimatechangeonagriculturalproductivityinShanghai.ActaScientiaeCircumstantiae,2010,30(3):641-648.[王原,黄玫,王祥荣.气候和土地利用变化对上海市农田生态系统净初级生产力的影响.环境科学学报,2010,30(3):641-648.]
|
[19] | YanHM,FuYL,XiaoXMetal.Modelinggrossprimaryproductivityforwinterwheat-maizedoublecroppingsystemusingMODIStimeseriesandCO2eddyfluxtowerdata.Agriculture,Ecosystems&Environment,2009,129(4):391-400.
|
[20] | XiaoXM,HollingerD,AberJ,etal.Satellite-basedmodelingofgrossprimaryproductioninanevergreenneedleleafforest.RemoteSensingofEnvironment,2004,89(4):519-534.
|
[21] | KalfasJL,XiaoX,VanegasDX,etal.Modelinggrossprimaryproductionofirrigatedandrain-fedmaizeusingMODISimageryandCO2fluxtowerdata.AgriculturalandForestMeteorology,2011,151(12):1514-1528.
|
[22] | GiffordRM.WholeplantrespirationandphotosynthesisofwheatunderincreasedCO2concentrationandtemperature:long-termvs.short-termdistinctionsformodelling.GlobalChangeBiology,1995,1(6):385-396.
|
[23] | LuoY,SimsDA,ThomasRB,etal.SensitivityofleafphotosynthesistoCO2concentrationisaninvariantfunctionforC3plants:Atestwithexperimentaldataandglobalapplications.GlobalBiogeochemicalCycles,1996,10(2):209-222.
|
[24] | ChengW,SimsDA,LuoY,etal.Photosynthesis,respiration,andnetprimaryproductionofsunflowerstandsinambientandelevatedatmosphericCO2concentrations.GlobalChangeBiology,2000,6(8):931-941.
|
[25] | AlbrizioR,StedutoP.Photosynthesis,respirationandconservativecarbonuseefficiencyoffourfieldgrowncrops.AgriculturalandForestMeteorology,2003,116(1):19-36.
|
[26] | WangZ,XiaoX,YanX.ModelinggrossprimaryproductionofmaizecroplandanddegradedgrasslandinnortheasternChina.Agric.For.Meteorol.,2010,150(9):1160-1167.
|
[27] | LiuXunhao.ChineseCroppingSystem.Beijing:AgriculturePress,1993:12-15.[刘巽浩.中国耕作制度.北京:农业出版社,1993:12-15.]
|
[28] | LiWenmei,QinZhihao,LiWenjuan,etal.ComparisonandanalysisofMODISNDVIandMODISEVI.RemoteSensingInformation,2010,(6):73-78.[李文梅,覃志豪,李文娟,等.MODISNDVI与MODISEVI的比较分析.遥感信息,2010,(6):73-78.]
|
[29] | LiuXinhua,YangQinke,TangGuoan.ExtractionandapplicationofreliefofChinabasedonDEMandGISmethod.BulletinofSoilandWaterConservation,2001,21(1):57-60.[刘新华,杨勤科,汤国安.中国地形起伏度的提取及在水土流失定量评价中的应用.水土保持通报,2001,21(1):57-60.]
|
[30] | ZhangWei,LiAinong.StudyontheoptimalscaleforcalculatingthereliefamplitudeinChinabasedonDEM.GeographyandGeo-InformationScience,2012,28(4):8-12.[张伟,李爱农.基于DEM的中国地形起伏度适宜计算尺度研究.地理与地理信息科学,2012,28(4):8-12.]
|
[31] | AgriculturalNaturalResourcesandAgriculturalRegionalPlanningInstituteofChineseAcademyofAgriculturalSciences,NationalSoilandFertilizerStation.ChineseArableLandResourcesanditsExploitation.Beijing:SurveyingandMappingPress,1992:15.[中国农业科学院农业自然资源和农业区划研究所,农业部全国土壤肥料总站.中国耕地资源及其开发利用.北京:测绘出版社,1992:15.]
|
Full-Text
|
|
Contact Us
service@oalib.com QQ:3279437679 
WhatsApp +8615387084133
|
|