23뻭뗚6웚ꆡ풴ꆡ뿆ꆡ톧,쓪11퓂RESOURCESSCIENCENov.,2001퇸럖킲웈쿂뗄쿄폱쏗짺샭랴펦폫맢웗쳘헷돌튻쯉1,뫺뒺쪤1,췵ꆡ돉2,폚맳죰3(11훐맺뿆톧풺쪯볒얩튵쿖듺뮯퇐뺿쯹,쪯볒ꆡ050021;21훐맺뿆톧풺튣룐펦폃퇐뺿쯹,놱뺩ꆡ100101;31훐맺뿆톧풺뗘샭뿆톧폫풴퇐뺿쯹,놱뺩ꆡ100101)ꆡꆡ햪튪:퓚쿄폱쏗헻룶짺폽웚뗄늻춬뷗뛎,닢뚨웤튶욬맢웗랴짤싊,늢뷡뫏웤짺컯컯샭닎쫽뗄뇤뮯뷸탐럖컶ꆣ뷡맻뇭쏷,튶싌쯘얨뛈ꆢ튶쏦믽횸쫽뗈짺컯컯샭닎쫽,뿉틔랴펳ퟷ컯짺뎤랢폽뗄쳘헷뚯첬,튲쫇랴펳컯훊짺닺뫍랴짤맢웗맘쾵뗄훐볤쫠얦,춨맽튶싌쯘얨뛈몬솿폫튶욬랴짤싊맢웗뫍튻뷗떼쫽맢웗쫽뻝뗄쿠맘럖컶,뿉틔뾴돶좫짺폽웚뫍늻춬짺폽웚뷗뛎뗄튶싌쯘쏴룐늨뛎랶캧ꆣ맘볼듊:퇸럖킲웈;룟맢웗;쿄폱쏗;짺샭랴펦훐춼럖샠뫅:Q945ꆤ11;S513ꆡꆡ컄쿗뇪쪶싫:Bꆡꆡ컄헂뇠뫅:1007-7588(2001)06-0054-05PHYSIOLOGICALRESPONSEANDSPECTRALCHARACTERISTICSOFSUMMERCORNUNDERNUTRIENTSTRESSCONDITIONCHENGYi2song1,HUChun2sheng1WANGCheng2YUGui2ru3i(,CAS,Shijiazhuang,050021,China;,CAS,Beijing,100101,China;,CAS,Beijing,100101,China)Abstract:Threenutrientelements(N,P,K)atdifferentlevelareincorporatedintotheexperimentationofnutrientbalancefrom1997,,,,thesummer2cornhasspecialcharacteristicsofphysiologicalandagriculturalresponses;besides,,thefirstderivativespectraofcanopiesandthechlorophyllcontentofsummer2cornleaves,,:Nutrientstress;Hyper2spectral;Summer2corn;Physiologicalresponse1ꆡ틽퇔짏뻶뚨쇋맢뫏쯙싊ꆣퟷ컯좱랦펪퇸풪쯘믡퇏훘펰쿬웤짺뎤쯙뛈뫍닺솿,ퟷ컯튶욬뗄맢웗쳘탔폫튶욬뫱뛈ꆢ튶욬뇭쏦쳘탔ꆢ틽웰튶욬튶즫ꆢ탎첬ꆢ뷡릹틔벰룷훖췢맛늻춬뗄좱쯘횢쮮럖몬솿뫍튶싌쯘뗈즫쯘몬솿폐맘,쪹늻춬펪퇸ힴ뿶쿂ힴꆣ펪퇸킲웈쪹ퟷ컯랢폽늻솼,튶욬뛌킡,횲훪쫝킡,든뇭쿖늻춬뗄맢웗쳘탔ꆣ춬쪱,퓚쯹폐펪퇸풪쯘훐,떪쯘죵틗떹럼,룹쾵랢폽쫜틖훆,쿂늿튶욬낵컞맢퓳,튶욬쳡뛔ퟷ컯짺뎤랢폽뫍닺솿뗄펰쿬ퟮ듳,쪩폃솿튶ퟮ듳,퇐잰룉뿝ꆣ늻춬펪퇸ힴ뿶쿂,ퟷ컯뗄튶욬믡퓚튶즫ꆢ탎첬뺿늻춬떪쯘펪퇸쳵볾쿂ퟷ컯뗄맢웗쳘탔뻟폐쿖쪵틢틥ꆣ뫍뷡릹뗈랽쏦폐닮틬,듓뛸평폚튶욬컼쫕첫퇴럸짤쓜뗄60쓪듺쏀맺얩튵늿(USDA)뛔룉튶욬뗄컼쫕맢웗쳘헷뷸뛠짙폫튶욬쓚늿뷡릹뗄랴짤쳘탔늻춬뛸틽웰ퟷ컯맢웗탐닢솿,럖컶쇋틽웰웤맢웗쳘헷뗄짺샭뫍컯샭믺샭ꆣ쳘헷뗄닮틬,뛸튶욬컼쫕첫퇴럸짤쓜뗄뛠짙퓚뫜듳돌뛈1970쓪듺쓪Thomas뗈춨맽닢뚨쳰붷튶욬맢웗랴짤싊맀쫕룥죕웚:2001-06-30;탞뚩죕웚:2001-08-23믹뷰쿮쒿:훐맺뿆톧풺횪쪶뒴탂쿮쒿쳢(G2000077805-01)뫍ꆰ냙죋볆뮮ꆱ짺첬쾵춳맜샭뗄믹뒡짺첬톧맽돌퇐뺿쿮쒿훺ꆣퟷ헟볲뷩:돌튻쯉(1973ꆫ),쓐,쮶쪿,훷튪듓쫂얩튵짺첬뫍얩튵뮷뺳뗄퇐뺿ꆣ' 1995-2004 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved.
23뻭뗚6웚돌튻쯉뗈:퇸럖킲웈쿂뗄쿄폱쏗짺샭랴펦폫맢웗쳘헷55쯣떪쯘몬솿,늢쟒붨솢쇋쿠맘쒣탍;Al2Abas뗈퇐뺿쇋늻퓚훖싳ꆢ폱쏗쪱2듎쪩폃ꆣ춬펪퇸킲웈쿂튶욬늻춬늿캻뗄맢웗쳘헷,죏캪펪퇸킲웈퓚쿄폱쏗뗄쏧웚ꆢ냎뷚ꆢ돩쯫ꆢ맠붬뫍돉쫬웚럖뇰닉믡쪹튶싌쯘몬솿붵뗍;Thomas뗈퇐뺿쇋늻춬떪쯘쮮욽쿂퇹,폃쏀맺GER릫쮾뗄튰췢훇쓜뫬췢맢웗틇MARK2V닢ퟷ컯튶욬맢웗쳘헷,랢쿖좱떪쪱뿉볻맢늨뛎랴짤싊퓶뚨웤튶욬맢웗쳘헷ꆣ룃틇웷뿉퓚014ꛌmꆫ215ꛌm늨뎤랶볓ꆣ80쓪듺Shibayama뗈퇐뺿쇋떪쯘뛔쮮떾튶욬맢웗뗄캧쓚뷸탐솬탸닢솿ꆣ캪믱뗃컈뚨맢웗랴짤쫽뻝,톡퓱퓚펰쿬,죏캪튶싌쯘쫇틽웰맢웗쳘헷닮틬뗄훷튪틲쯘ꆣ90쟧샊컞퓆ꆢ컞럧믲뺲럧뗄쳬웸뷸탐ꆣ폫맢웗닢솿춬늽,쓪듺췵죋뎱뗈퇐뺿쇋떪쯘펪퇸쮮욽폫쮮떾맢웗쳘헷뗄닉퇹퓚쪵퇩쫒닢뚨튶욬튶싌쯘몬솿뫍좫떪ꆢ좫쇗ꆢ좫볘맘쾵,뗃돶ND뫍RVI뗈횸쫽폫쮮떾튶욬몬떪솿뗄쿠맘뗄몬솿ꆣ춬쪱퓚짺폽웚쓚뚨웚뗷닩닢뚨룷뒦샭뗄훪룟맘쾵ꆣ폫떪쿠뇈,ퟷ컯훐쇗볘펪퇸폫맢웗쳘탔뗄맘쾵퇐뫍튶쏦믽ꆣ뺿뷏짙ꆣ훁뷱뮹캴볻떽폐샻폃맢웗럖컶뗄랽램돉릦맀튶싌쯘몬솿캪떥캻훘솿튶욬훐뗄튶싌쯘훘솿ꆣ쯼닢쇗ꆢ볘몬솿뗄놨떼ꆣ뗄닢뚨랽램쫇폃80%뗄뇻춪쳡좡튶욬뗄ퟜ튶싌쯘,폃럖퇐뺿ퟷ컯퇸럖킲웈쿂뗄맢웗쳘헷,뛔폚펦폃튣룐벼맢맢뛈볆닢뚨룷훖튶싌쯘뗄몬솿ꆣ쫵볠닢ퟷ컯뗄퇸럖릩펦ힴ뿶,벰쪱쇋뷢ퟷ컯뎤쫆,닉좡3ꆡ뷡맻폫럖컶폐킧뗄퓶닺듫쪩뻹뻟폐믽벫틢틥,웤샭싛믹뒡퓚폚싌즫311ꆡ퇸럖킲웈쿂쿄폱쏗뗄짺샭랴펦ퟷ컯쳥쓚듦퓚ퟅ맢뫏ퟷ폃뗄늻춬즫쯘벰쯼쏇횮볤뗄쓜쿄폱쏗뻟폐짺폽웚뛌,랢폽뷸돌뿬뗄쳘뗣,쟒랢폽솿뒫뗝ꆣ퇐뺿럖컶맢웗쫽뻝폫ퟷ컯뗄룉컯훊닺솿ꆢ튶쏦웚쓚웸컂룟,헴랢뫍헴즢솿듳,틲뛸퇸럖킲웈뇭쿖돶쿔믽횸쫽뗈믹놾얩톧닎쫽볤뗄맘쾵,좻뫳붨솢맢웗쫽뻝캪훸뗄쳘뗣ꆣ퇸럖킲웈뛔쿄폱쏗짺샭짺첬뗄펰쿬폫퇸럖믹뒡뗄ퟷ컯닺솿쒣탍킲웈뗄잿뛈,늻춬펪퇸풪쯘ퟩ뫏벰늻춬뗄짺폽웚뷗뛎폐,ퟶ떽쪵쪱뚯첬뗄얩ퟷ컯뎤쫆볠닢폚얩ퟷ컯ퟜ닺솿뗄퓧웚풤놨쫇럇뎣훘튪뗄ꆣ맘ꆣ틲듋퇸럖킲웈뛔맢뫏ퟷ폃뗄펰쿬ꆣퟷ컯퇸럖킲웈쪹튶,퇐뺿얩ퟷ컯뗄룟맢웗쳘헷뿉틔쪵쿖쳯볤뿬쯙ꆢ럇웆뮵탔헯뛏펪퇸ힴ뿶,춬쪱캪듳쏦믽볠닢ퟷ컯뎤쏦믽복킡,복짙쇋맢뫏ퟷ폃쏦믽,웸뿗떼뛈쿂붵,CO2뷸쫆ꆢ얩쟩쯙놨뫍튣룐맀닺쳡릩샭싛믹뒡ꆣ헢늻뷶쪹쳯볤죫튶쓚쫜ퟨ,틲뛸ퟷ컯뗄맢뫏쯙뛈붵뗍,춬쪱튶죢쾸냻럇웆뮵탔ꆢ뿬쯙ꆢ볲틗뗘헯뛏펪퇸ힴ뿶폐쇋뿉쓜춸탔쿂붵,퓶볓쇋뷸죫튶죢쾸냻뗄ퟨ솦ꆣ떫퇸럖ힴ뿶폫,뛸쟒평폚뒫룐웷뗈튣룐벼쫵뗄랢햹,쪹뗃듳쏦믽볠닢ퟷ컯뗄펪맢뫏쯙싊틔벰웸뿗떼뛈늢럇헽쿠맘맘쾵,펪퇸풪쯘퇏훘퇸ힴ뿶튲좡뗃쇋뫜듳뷸햹ꆣ쿖듺ꆰ뺫ힼ얩튵ꆱ뗄튻룶뫜뿷좱쪱,맢뫏쯙싊튲뫜킡,폈웤쫇떪쯘좱랦쪱룼캪쏷쿔ꆣ훘튪뗄벼쫵쫖뛎,뻍쫇샻폃튣룐벼쫵볠닢ퟷ컯뗄펪퇸ힴ쯦ퟅ쪩떪솿퓶볓,맢뫏쯙싊뇤뮯늻쿔훸,듦퓚ퟅ퇸럖펰뿶폫뎤쫆ꆣ떫퓚쪵볊펦폃짏죔듦퓚튻킩삧쓑,헢폫펰쿬쿬뗄횵,볻춼1ꆢ춼2ꆣퟷ컯맢웗쳘탔뗄틲쯘훚뛠,틔벰퇸럖킲웈틽웰맢웗쳘탔뇤틬뗄믺샭늻쏷좷폐맘ꆣ2ꆡ퇐뺿랽램쫔퇩퓚훐맺뿆톧풺돇얩튵짺첬쾵춳쫔퇩햾뷸탐,2000쓪6퓂2죕능훖쿄폱쏗,9퓂30죕쫕룮,짺뎤웚120d,짺폽웚쓚폐킧믽컂캪296111ꇦ,헴랢솿캪70415mm,붵폪솿캪35016mm,죕헕쪱쫽64116h,맠룈솿230mmꆣ쿄폱쏗떪쯘퇸럖쮮욽틔뿘훆럊쇏쪩폃솿죋캪뗘퓬돉퇏훘좱떪(N0ꆪꆪꆪ늻쪩떪럊)ꆢ좱떪(N1ꆪꆪꆪ200kgꆤhm-2뒿떪)ꆢ쫊훐(N2ꆪꆪꆪ400kgꆤhm-2뒿떪)ꆢ맽뛠(N3ꆪꆪꆪ춼1ꆡ늻춬떪쯘쮮욽쿂쿄폱쏗튶욬맢뫏쯙싊600kgꆤhm-2뒿떪)4룶뗈벶;쇗캪퇏훘좱쇗(P0ꆪꆪꆪ늻쪩ꆡPhotosyntheticrateofsummercornblades쇗럊)ꆢ쫊훐(P1ꆪꆪꆪ3215kgꆤhm-2뒿쇗)ꆢ맽뛠(P2ꆪꆪꆪ65kgindifferentNnutrientstressꆤhm-2뒿쇗)3룶뗈벶;볘캪늻쪩볘(K0)뫍쪩볘(K1ꆪꆪꆪ튶싌쯘얨뛈ꆢ짺컯솿ꆢ튶싌쯘쏜뛈ꆢ튶쏦믽횸쫽뗈짺150kgꆤhm-2)ꆣ웤훐떪럊럖킡싳ꆢ폱쏗뗄뗗럊뫍ힷ럊4듎컯컯샭닎쫽,뿉틔랴펳ퟷ컯짺뎤랢폽뗄쳘헷뚯첬,튲쫇쪩죫,쇗럊ퟷ캪뗗럊퓚훖싳쪱튻듎쪩죫,볘럊ퟷ캪뗗럊랴펳컯훊짺닺뫍튣룐랴짤맢웗맘쾵뗄훐볤쫠얦ꆣ늻춬' 1995-2004 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved.
56ꆡ풴ꆡ뿆ꆡ톧23뻭뗚6웚쫜떽쿞훆ꆣ312ꆡ퇸럖킲웈쿂쿄폱쏗맢웗쳘헷럖컶(1)쿄폱쏗튶욬맢웗쳘헷ꆣ쿄폱쏗튶욬랴짤싊맢웗쯦쪱볤뗄뇤뮯뫜쏷쿔ꆣ헻룶짺폽웚늻춬뷗뛎뗄맢웗뇤뮯뇭쿖돶튻뚨뗄맦싉탔,평쏧웚떽맠붬웚,폱쏗횲훪짺뎤췺쪢,튶쏦믽횸쫽뫍튶싌쯘얨뛈늻뛏퓶볓,쪹튶욬맢뫏쓜솦늻뛏퓶잿,뛔뫬맢ꆢ삶맢컼쫕퓶잿,틲듋헢튻랶캧늨뛎쓚뗄랴짤싊훰붥복킡,탎돉랴짤럥,뛸퓚싌맢늨뛎퓲평폚잿쇒랴짤탎돉랴짤럥ꆣ맠붬웚틔뫳,튶욬퇸럖쿲쯫늿틆,튶싌쯘얨뛈복킡,맢뫏ퟷ폃복죵돉쫬웚,뫬늨뛎뗄컼쫕잿뛈풽살풽킡ꆣ춼2ꆡ늻춬떪쯘쮮욽쿂쿄폱쏗튶욬웸뿗떼뛈볆쯣랢쿖,늻춬퇸럖쮮욽쿂컼쫕럥뫍랴짤럥뗄캻훃ꆡStomaticconductanceofsummercornblades닮틬늻듳,틲뛸뿉횪,퓚뿉복맢늨뛎랶캧쓚,쿄폱쏗튶욬indifferentNnutrientstress맢웗랴짤싊뛔퇸럖킲웈늻쏴룐ꆣ늻춬퇸럖킱웂횮볤뗄퇸럖킲웈ퟩ뫏뗄쿄폱쏗튶욬,웤튶싌쯘얨뛈뫍튶쏦믽횸맢웗뇤뮯훷튪쳥쿖퓚헢킩컼쫕럥ꆢ랴짤럥뫍랴짤싊욽첨쫽퓚헻룶짺폽웚쓚뻹돊쿖엗컯쿟탍,쯦ퟅ폱쏗짺뎤,튶뗄잿뛈짏뗄닮뇰ꆣ웤훐릲탔뗄맢웗쳘헷뇭쿖퓚랴짤싊싌쯘뗄몬솿퓶볓,맢뫏ퟷ폃퓶잿,퓚8퓂훐톮튶욬뗄튶맢웗쟺쿟뻟폐틔럧룱쏷쿔뗄싌늨뛎랴짤싊럥(553nm뢽싌쯘얨뛈뫍튶쏦믽횸쫽듯떽ퟮ룟,좻뫳뮺싽쿂붵ꆣ맠붬뷼),퓚듋럥뗄ퟳ닠쫇삶ퟏ늨뛎컼쫕럥(402nm),폒닠쿲웚틔뫳,튶욬맢뫏ퟷ폃복죵,훰늽쮥샏,쿂늿튶욬훰붥뿝뎤늨랽쿲틆뚯,틀듎뺭샺쇋틔룶뫬늨뛎컼쫕럥(673nm),믆룉쯀,튶쏦믽횸쫽톸쯙복킡(볻춼3ꆢ4)ꆣ랴짤싊훰붥볓듳뗄뫬뇟킱웂(670nmꆫ760nm),횮뫳퓚뷼뫬췢(>780nm)캪튻룶뷏룟랴짤싊뗄욽첨ꆣ(2)늻춬퇸럖쮮욽쿂튶욬맢웗쳘헷ꆣ떪쯘뛔ퟷ컯짺뎤뫍닺솿펰쿬ퟮ듳,틲뛸퓚맢웗쳘헷쟺쿟짏,떪쯘랴펳뗄ퟮ캪쿔훸ꆣ듓춼5훐뿉볻,퓚뷼뫬췢늨뛎뒦뗄랴짤싊,쯦떪럊폃솿뗄퓶볓뛸쳡룟,퓚뿉볻맢늨뛎뒦헽뫃쿠랴,쯦ퟅ떪럊폃솿뗄퓶볓,랴짤싊붵뗍,헢튻쿖쿳퓚싌맢춼3ꆡ쿄폱쏗짺폽웚쓚튶싌쯘몬솿뇤뮯쟺쿟늨뛎ퟮ캪춻돶ꆣ좱떪믡퓬돉튶싌쯘몬솿뗄붵뗍,듓뛸쪹ꆡ랴짤퓶볓,뇭쿖퓚맢웗쳘헷쟺쿟짏뻍쫇랴짤럥뗄퓶룟ꆣ헢뿉쓜폫튶욬뗄ퟩ횯뷡릹폐맘,틲캪좱떪튶욬뗄ퟩ횯뷡릹뇈뷏볡쪵,쾸냻뇚뗄쮮뮯뛈뗍,폫듋쿠랴,튶욬몬떪솿룟뗄튶쾸냻듳뛸볤쾶튲듳,쾸냻뇚뗄쮮뮯뛈튲룟,듓뛸뇭쿖돶쯦ퟅ몬떪솿뗄쿂붵,퓚뿉볻맢늨뛎뗄랴짤싊퓶볓ꆣ폫떪쿠뇈,쇗볘폫맢웗쳘탔뗄맘쾵퇐뺿뷏짙ꆣ쇗뛔춼4ꆡ쿄폱쏗짺폽웚쓚튶쏦믽횸쫽뇤뮯쟺쿟맢웗쳘탔폐뷏듳펰쿬,떫늻쿳떪쯘쓇퇹튻훂,퓚뿉볻맢ꆡVariationofsummercornLAIwithtime늨뛎랶캧쓚,쇗뗄맢웗쳘헷폫떪쿠랴,맢웗랴짤싊쯦쇗튶욬좫Nꆢ좫Pꆢ좫K뗄몬솿늢늻뇭쿖쏷쿔뗄맦싉럊폃솿뗄퓶볓뛸쳡룟,풼퓚580nmꆫ710nm늨뛎쓚룼캪탔,죧좫N몬솿퓚헻룶짺폽웚쓚뇭쿖캪뮺싽뗄믽샛맽쏷쿔,볻춼6ꆣ퓚뷼뫬췢늨뛎퓲폫떪쯘뇤뮯쟷쫆쿠쯆,떫돌,뛸좫K몬솿퓲돊쿂붵쟷쫆,좫P뗄닢뚨뷡맻좴늢쎻웤뫬뇟캻훃룼뾿뷼뿉볻맢늨뛎,퓚뷼뫬췢쟸폲맢웗쳘헷폐쏷쿔뗄뇤뮯쟷쫆ꆣ떫듳늿럖뗄짺폽웚뷗뛎,NꆢPꆢK뗄쟺쿟뗄쟸럖늻죧떪쯘킲웈쏷쿔,헢쫇틲캪ퟷ컯쟡뛈좱쇗몬솿닢뚨뷡맻폫킲웈뗄쟷쫆쫇튻훂뗄ꆣ쪱,튶싌쯘얨뛈폐뿉쓜쳡룟ꆣ튶욬좫C뫍CΠN뇈튲랴펳쇋ퟷ컯퓚퇸럖킲웈쳵볾볘뗄펰쿬룼폐웤쳘뗣,웤쓚퓚믺샭죔폐듽퇐뺿ꆣ듓쿂뗄쳘헷쟷쫆,퇸럖뿷좱풽퇏훘,CΠN뇈풽룟,쿔쪾퇸럖놾듎쫔퇩살뾴,퓚뗍떪뗍쇗쮮욽쿂,쯼폫떪쯘킲웈뗄뇤킲웈펰쿬쇋ퟷ컯짺뎤,쪹맢뫏ퟷ폃복죵,첼컯훊뗄믽샛뮯믹놾튻훂,벴뿉볻맢늨뛎뒦쯦볘럊폃솿퓶볓뛸랴짤싊' 1995-2004 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved.
23뻭뗚6웚돌튻쯉뗈:퇸럖킲웈쿂뗄쿄폱쏗짺샭랴펦폫맢웗쳘헷57짺컯컯샭닎쫽폐쏜쟐맘쾵ꆣ평폚GER2MARK2V맢웗틇닉벯뗄쫇샫즢탍쫽뻝,틲듋폃죧쿂릫쪽뷼쯆볆쯣튻뷗떼쫽맢웗쫽뻝:Rꇤ(ꛋR(ꛋ1+1)-R(ꛋi-1))i=ꛋi+1-ꛋ(1)i-1웤훐,Rꇤ캪랴짤싊맢웗뗄튻뷗떼쫽맢웗,R캪랴짤싊,ꛋ캪늨뎤,i캪맢웗춨뗀ꆣ샻폃쿄폱쏗좫짺폽웚5듎튶욬랴짤맢웗쫽뻝ꆢ튻뷗떼쫽맢웗쫽뻝,폫춬늽닢뚨뗄튶욬튶싌쯘몬솿뷸탐쿠맘춼럖컶ꆣ볆쯣쎿룶맢웗춨뗀짏뗄풭쪼랴짤싊튻맢웗뷗떼5ꆡ쿄폱쏗늻춬떪쯘쮮욽쿂랴짤싊맢웗쟺쿟(8퓂쫽맢웗쫽뻝폫튶싌쯘몬솿닢뚨횵횮볤뗄쓢뫏뛈(GOF,쿠17죕)맘쾵쫽뗄욽랽)(볻춼)ꆣ평춼뿉횪,풭쪼맢웗폫튶싌쯘ꆡVariationofsummercornspectralreflectancecurveindifferen몬솿퓚뷼뫬췢늨뛎쿠맘탔ퟮ듳,퓚뫬뇟캻훃뢽뷼듯떽ퟮtNnutrientstress(17Aug.)듳횵,떫풭쪼맢웗뫍떼쫽맢웗폫튶싌쯘몬솿뗄쿠맘탔퓚770nmꆫ1100nm랶캧쓚쓢뫏뷏뫃,쓢뫏뛈퓚014ꆫ015횮볤ꆣ떫쫇춬튻짺폽웚늻춬떪쯘쮮욽쿂튶욬풭쪼맢웗뫍떼쫽맢웗폫춬짺폽웚뷗뛎튶욬튶싌쯘몬솿횮볤뗄쓢뫏뛈좴늻쿠춬(볻춼),뛾헟퓚430nmꆫ710nm늨뛎랶캧쓚쓢뫏뷏뫃ꆣ(4)튶욬맢웗뗄뫬뇟캻훃폫튶싌쯘몬솿뗄맘쾵ꆣ쿄폱쏗튶욬랴짤싊맢웗듓680nm늨뎤뢽뷼뾪쪼,랴짤싊쯦늨뎤퓶볓뛸?뻧짽룟,탎돉튶싌쯘뗄컼쫕ꆰ뫬뇟ꆱ,뫬뇟춼6ꆡ쿄폱쏗늻춬쇗쯘쮮욽쿂캻훃뫍뫬뇟킱싊폫튶싌쯘몬솿폐쏜쟐맘쾵ꆣ떪럊폃솿랴짤싊맢웗쟺쿟(8퓂17죕)룟뗄ퟷ컯,웤튶욬짺뎤췺쪢,맢웗랴짤싊튲룟ꆣ볆쯣쿄ꆡVariationofsummercornspectralreflectance폱쏗좫짺폽웚늻춬떪쯘쮮욽쿂뗄튶욬맢웗쫽뻝뗄뫬뇟curveindifferentPnutrientstress(17Aug).캻훃(폃떼쫽맢웗뗄ퟮ듳횵뒦뗄늨뎤횵뷼쯆맀볆),폫춬쳡룟,뷼뫬췢늨뛎쟸폲쯦볘럊폃솿퓶볓뛸붵뗍,떫쫇퓚늽닢뚨뗄튶욬튶싌쯘몬솿뷸탐쿠맘럖컶,뿉틔뗃횪,떪룟떪룟쇗쮮욽쿂좴헽뫃쿠랴ꆣ쯘퇸럖킲웈풽퇏훘,뫬뇟캻훃폫튶싌쯘몬솿뗄쿠맘탔풽(3)쿄폱쏗튶욬맢웗쳘헷폫튶싌쯘몬솿벰뗄쿠맘맘뫃,틲듋뿉틔샻폃맢웗쫽뻝훐냼몬뗄헢튻탅쾢뷸탐ퟷ컯쾵ꆣ폱쏗튶욬맢웗쳘헷쫇웤짺컯컯샭닎쫽뫍얩톧닎쫽좱랦펪퇸풪쯘뗄맀쯣ꆣ뗄랴펳,듓헻룶짺폽웚살뾴,웤쳘헷맢웗쟺쿟쟷쫆폫웤(a)좫짺폽웚(N0)(b)맠붬웚늻춬떪쯘쮮욽(8퓂17죕)춼7ꆡ쿄폱쏗튶욬풭쪼맢웗ꆢ튻뷗떼쫽맢웗폫튶욬튶싌쯘몬솿뗄쿠맘럖컶ꆡGoodness2of2fit(R2)fromtherelationshipsoffoliaroriginalspectralreflectance,thefirstderivativespectrawithfoliarchlorophyllconcentration' 1995-2004 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved.
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