{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,26]],"date-time":"2025-12-26T13:11:32Z","timestamp":1766754692798,"version":"3.37.3"},"reference-count":55,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"11","license":[{"start":{"date-parts":[[2014,11,1]],"date-time":"2014-11-01T00:00:00Z","timestamp":1414800000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"}],"funder":[{"DOI":"10.13039\/501100001809","name":"Natural Science Foundation of China","doi-asserted-by":"publisher","award":["31071859"],"award-info":[{"award-number":["31071859"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100005236","name":"Chinese Universities Scientific Fund","doi-asserted-by":"crossref","award":["2014JD066"],"award-info":[{"award-number":["2014JD066"]}],"id":[{"id":"10.13039\/501100005236","id-type":"DOI","asserted-by":"crossref"}]},{"name":"National Science and Technology"},{"name":"Innovative Group Grant of Natural Science Foundation of China","award":["31121062"],"award-info":[{"award-number":["31121062"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE J. Sel. Top. Appl. Earth Observations Remote Sensing"],"published-print":{"date-parts":[[2014,11]]},"DOI":"10.1109\/jstars.2014.2322659","type":"journal-article","created":{"date-parts":[[2014,8,26]],"date-time":"2014-08-26T15:04:50Z","timestamp":1409065490000},"page":"4403-4413","source":"Crossref","is-referenced-by-count":43,"title":["In-Season Estimation of Rice Nitrogen Status With an Active Crop Canopy Sensor"],"prefix":"10.1109","volume":"7","author":[{"given":"Yinkun","family":"Yao","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yuxin","family":"Miao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Qiang","family":"Cao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hongye","family":"Wang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Martin L.","family":"Gnyp","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Georg","family":"Bareth","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rajiv","family":"Khosla","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wen","family":"Yang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fengyan","family":"Liu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Cheng","family":"Liu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1109\/Argo-Geoinformatics.2013.6621982"},{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.1109\/JSTARS.2012.2186118"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1007\/s11119-011-9244-3"},{"key":"ref32","first-page":"1221","article-title":"Estimating winter wheat biomass and nitrogen status using an active crop sensor","volume":"16","author":"li","year":"2010","journal-title":"Intell Autom Soft Comput"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1080\/00103620701277916"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1007\/s11119-011-9229-2"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.1071\/AR03149"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.2134\/agronj2011.0061"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1080\/10106049209354375"},{"article-title":"Experimental study of the spectral reflectance of paddy soils in the field survey","year":"1984","author":"hoshi","key":"ref34"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1007\/BF00320997"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-3040.2004.01275.x"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1007\/s11119-008-9091-z"},{"journal-title":"Assessment of Fertilizer Use by Crop at the Global Level 2006\/2007&#x2013;2008\/2009","year":"2009","author":"heffer","key":"ref2"},{"journal-title":"FASTA Database","year":"2010","key":"ref1"},{"key":"ref20","doi-asserted-by":"crossref","first-page":"425","DOI":"10.1093\/oxfordjournals.aob.a088044","article-title":"Decline in percentage N of C3 and C4 crops with increasing plant mass","volume":"66","author":"greenwood","year":"1990","journal-title":"Ann Bot"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1016\/S0378-4290(98)00105-1"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1006\/anbo.1994.1133"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1051\/agro:2007032"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1080\/01904160500416471"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1016\/j.fcr.2004.05.002"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.2135\/cropsci2010.01.0032"},{"key":"ref50","doi-asserted-by":"publisher","DOI":"10.1016\/j.rse.2010.04.006"},{"key":"ref51","doi-asserted-by":"publisher","DOI":"10.1016\/S0034-4257(70)80021-9"},{"key":"ref55","doi-asserted-by":"publisher","DOI":"10.1016\/j.eja.2006.10.001"},{"key":"ref54","doi-asserted-by":"publisher","DOI":"10.1109\/Agro-Geoinformatics.2012.6311634"},{"key":"ref53","doi-asserted-by":"publisher","DOI":"10.1109\/JSTARS.2011.2176468"},{"key":"ref52","doi-asserted-by":"publisher","DOI":"10.1016\/S0034-4257(99)00067-X"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1007\/s13593-012-0094-9"},{"journal-title":"The Use of Nutrients in Crop Plants","year":"2009","author":"fageria","key":"ref11"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.1007\/s11119-012-9274-5"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.3390\/s130810823"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-60684-7_2"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1016\/j.eja.2008.01.005"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1016\/j.fcr.2013.03.012"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.pp.03.060152.001231"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.2134\/agronj2004.0601"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.2134\/agronj2008.0016"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1007\/s11119-010-9165-6"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1051\/agro\/2010002"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.0813417106"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1016\/S0065-2113(08)60513-1"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1051\/agro\/2010034"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1038\/nature11420"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1023\/B:PRAG.0000040806.39604.aa"},{"key":"ref49","doi-asserted-by":"publisher","DOI":"10.1016\/0034-4257(93)90036-W"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1007\/s13593-012-0111-z"},{"key":"ref46","doi-asserted-by":"publisher","DOI":"10.1016\/j.fcr.2013.09.023"},{"key":"ref45","doi-asserted-by":"publisher","DOI":"10.1016\/j.fcr.2013.08.005"},{"key":"ref48","doi-asserted-by":"publisher","DOI":"10.1016\/j.isprsjprs.2013.01.008"},{"key":"ref47","first-page":"512","article-title":"New index for crop canopy fresh biomass estimation","volume":"30","author":"chen","year":"2010","journal-title":"Spectrosc Spect Anal"},{"key":"ref42","doi-asserted-by":"publisher","DOI":"10.1109\/JSTARS.2013.2250921"},{"key":"ref41","first-page":"1","article-title":"Development and prospect of unmanned aerial vehicle technologies for agricultural production management","volume":"6","author":"huang","year":"2013","journal-title":"Int J Agric & Biol Eng"},{"key":"ref44","doi-asserted-by":"publisher","DOI":"10.1109\/JSTARS.2012.2236302"},{"key":"ref43","doi-asserted-by":"publisher","DOI":"10.1016\/j.eja.2008.05.007"}],"container-title":["IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/4609443\/7001737\/06822547.pdf?arnumber=6822547","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,1,12]],"date-time":"2022-01-12T11:41:45Z","timestamp":1641987705000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/6822547\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,11]]},"references-count":55,"journal-issue":{"issue":"11"},"URL":"https:\/\/doi.org\/10.1109\/jstars.2014.2322659","relation":{},"ISSN":["1939-1404","2151-1535"],"issn-type":[{"type":"print","value":"1939-1404"},{"type":"electronic","value":"2151-1535"}],"subject":[],"published":{"date-parts":[[2014,11]]}}}