ʱ¼ä£º2023-12-27
×÷ÕߣºÇ§Ó®qy88¹ú¼ÊÊÖ»ú°æ¹ÙÍøµÇ¼Èë¿Ú
µã»÷Á¿£º
¼ò½é£º¸ùϵÊÇÖ²ÎïµØϲ¿ÃÅΪÊÊӦ½µØÉú»îºã¾Ã½ø»¯¶øÐγɵÄÓªÑøÆ÷¹Ù£¬¾ßÓÐÖ§³ÅµØÉϲ¿ÃŵĻù±¾×÷Ó㬲»½öÔÚË®¡¢¿óÎïÖʺÍ̼ˮ»¯ºÏÎïµÄÎüÊÕ¡¢×ª»¯ºÍ´¢´æÖз¢»Ó×ÅÖØÒªµÄ×÷Ó㬻¹Äܹ»Îȶ¨Ö²ÎïÌå²¢ÓëÍÁÈÀÐγÉÎïÀíºÍ»¯Ñ§ÁªÏµ¡£
¸ùϵÊÇÖ²ÎïµØϲ¿ÃÅΪÊÊӦ½µØÉú»îºã¾Ã½ø»¯¶øÐγɵÄÓªÑøÆ÷¹Ù£¬¾ßÓÐÖ§³ÅµØÉϲ¿ÃŵĻù±¾×÷Ó㬲»½öÔÚË®¡¢¿óÎïÖʺÍ̼ˮ»¯ºÏÎïµÄÎüÊÕ¡¢×ª»¯ºÍ´¢´æÖз¢»Ó×ÅÖØÒªµÄ×÷Ó㬻¹Äܹ»Îȶ¨Ö²ÎïÌå²¢ÓëÍÁÈÀÐγÉÎïÀíºÍ»¯Ñ§ÁªÏµ¡£ÓÐÑо¿Ñ§ÕßÈÏΪ£¬ÓÅÁ¼¸ùϵµÄÆ·ÖÖÓÐÀûÓÚÌá¸ß²úÁ¿Îȶ¨ÐÔ¡¢×ÊÔ´ÀûÓÃЧÂʼ°¶Ô»·¾³Ð²Æȵķ´¿¹Á¦[1]£¬¸ùϵҲ±»×÷ΪÓýÖÖÄ¿±ê¡£¸ùϵµÄÐÎ̬£¬ÀýÈç¸ù³¤¡¢¸ùϵÌå»ý¡¢¸ùϵֱ¾¶ºÍ¸ù¸ÉÎïÖÊ£¬¿ÉÒÔ·´Ó³¸ùϵµÄ½¡¿µÇé¿ö¡£µ±Ö²ÎïÊܵ½Ð²ÆÈʱ£¬¸ùϵ»á·¢ÉúһϵÁÐÉú³¤ºÍ·¢Óý¡¢ÐÎ̬¡¢ÉúÎïÁ¿ÒÔ¼°ÉúÀíÉú»¯´úл±ä»¯ÒÔÊÊӦвÆÈÌõ¼þ¡£Òò´Ë£¬¸üºÃµØÁ˽âÖ²Îï¸ùϵºÍ¸ù¼Ê¹ý³ÌÓÐÖúÓÚÌá¸ßÖ²ÎïÉú²úºÍ¿ÉÁ¬ÐøÍÁÈÀ¹ÜÀíµÄ×ÊԴЧÂÊ¡£
¸ùϵÑо¿µÄÒªº¦ÔÚÓÚʹֲÎï¡°Òþ²ØµÄÒ»°ë¡±Äܱ»¿ÉÊÓ»¯ºÍÁ¿»¯¡£
³£Óøùϵ±íÐÍÑо¿ÒªÁì¼°Æä³ÉÏñͼ
´«Í³Ö²Îï¸ùϵµÄÑо¿ÒªÁì°üÂÞÍÚ¾ò·¨¡¢¶¨Î»·¨¡¢ÍÁ×ê·¨µÈ£¬Í¨¹ýÍÚ¸ù¡¢Ï´¸ùµÈ²Ù×÷ºó¶Ô¸ùϵ½øÐÐÐÎ̬ѧ¡¢ÉúÀíÉú»¯µÈ·½ÃæµÄÑо¿£¬´ËÀàÒªÁì²»½öÆÆ»µÐԴ󡢺Äʱ³¤¡¢È¡Ñù³É±¾¸ß£¬ÇÒ´æÔÚÒ»¶¨µÄ¾ÖÏÞÐÔ[2]¡£½üÄêÀ´£¬ÎÞËð³ÉÏñÒªÁìÔÚÖ²Îï¿ÆѧÖбäµÃÔ½À´Ô½Á÷ÐС£´«Í³ÉϾÖÏÞÓÚRGB³ÉÏñµÄ¸ßͨÁ¿Ó¦ÓÃÕýÔÚÏò¸ü¿íµÄ¹âÆ×·¶Î§Éú³¤£¬´Ó¶øÄܹ»¶Ô¸ù¼ÊÉí·Ö½øÐл¯Ñ§³ÉÏñ[3,4]£¬Ò²ÎªµØϸùϵµÄÑо¿ÌṩÁËеÄ;¾¶¡£
ΪÁ˽â¾ö´«Í³¸ùϵÑо¿ÒªÁìËù´æÔÚµÄȱÏݲ¢·½±ã¶Ô¸ùϵ½øÐгÉÏñ£¬Êг¡ÉÏ·ºÆðÁËһϵÁвúÎÈçÈ˹¤ÅàÑø»ù£¨ÇíÖ¬¡¢·¢Ñ¿Ö½¡¢Ë®ÅàµÈ£©ÅàÑøÖ²ÎïÓ×ÃçµÄÒªÁ죬µ«¸ÃÒªÁìÖ²ÖêµÄÉú³¤Ìõ¼þÊܵ½ÈËÃǵÄÖÊÒÉ£»Î¢¸ù´°¼¼ÊõÊÇÒ»ÖÖ·ÇÆÆ»µÐÔ¡¢¶¨µãÖ±½ÓÊÓ²ìºÍÑо¿Ö²Îï¸ùϵµÄÒªÁ죬ÊÇ»îÌå¸ùϵ¼à²â¡¢¸ùϵ¶¯Ì¬Éú³¤¼à²â×îÖ÷ÒªµÄÒªÁìÖ®Ò»¡£µ«¸ÃÒªÁìµÄȱÏÝÔÚÓÚ´°Ãæ¼°ÊÓ²ìÉî¶È¶¼±ÈÁ¦ÓÐÏÞ£¬ÇÒÔÚ¸ùϵÉú³¤¹ý³ÌÖпÉÄܻᷢÉú´óÁ¿Ï¸¸ùΧÈÆÔÚ²£Á§¹ÜÖÜΧ£¬Ó°ÏìÊÓ²ìµÄ׼ȷÐÔ[5-7]¡£Òò´Ë£¬»ùÓÚ¸ù´°¼¼Êõ£¬ÌîÍÁ¸ùÏä³ÉÏñϵͳӦÔ˶øÉú£¬ÓÃÓÚÖ²Îï¸ùϵ³ÉÏñ¡£
»ùÓÚ¸ùÏäÔÔÅàµÄÖ²Îï¸ùϵ±íÐÍRGB³ÉÏñ´æÔÚÒ»¸öȱÏÝ£¬¼´ÐèÒªÒÀÀµÓÚ¸ùÓëÍÁÈÀ×ã¹»µÄ¶Ô±È¶È²ÅÆø½øÐÐ×Ô¶¯Ö§½â¡£¶ø¸ß¹âÆ׳ÉÏñÊý¾ÝÄܹ»¿Ë·þ¸ùÓëÍÁÈÀÖ§½âÀ§ÄѵÄÎÊÌ⣬Äܹ»¶Ô¸ùϵ±íÐͼ°Éú»¯ÐÔ×´Éí·Ö½øÐгÉÏñ·ÖÎö¡£
¸ùϵ±íÐÍÑо¿ÒªÁì¶Ô±È
¸ùϵÑо¿ÒªÁì |
Óŵã |
ȱµã |
´ú±íÐÔÒÇÆ÷ |
ÍÚ¾ò·¨¡¢ÍÁ×ê·¨ |
¾¼Ã³É±¾µÍ |
ÆÆ»µÐÔ£»ºÄʱºÄÁ¦£» |
WinRhizoÏ´¸ùͼÏñ·ÖÎöϵͳ |
΢¸ù´°·¨ |
·ÇÆÆ»µÐÔ£» ¶¨µãÊÓ²ì |
´°Ãæ³ß´çС |
MS-190³¬¸ßÇå΢¸ù´°Ïà»úϵͳ |
¸ùÏäÔÔÅà·¨ -RGB³ÉÏñ |
·ÇÆÆ»µÐÔ£» ¿ÉʵÏÖ¸ßͨÁ¿·ÖÎö |
ͼÏñ×Ô¶¯Ö§½âÒÀÀµÓÚ¸ùÓëÍÁÈÀµÄ¶Ô±È¶È |
PlantScreen¸ßͨÁ¿Ö²Îï±íÐÍϵͳ |
¸ùÏäÔÔÅà·¨ -¸ß¹âÆ׳ÉÏñ |
×Ô¶¯Í¼ÏñÖ§½â£» ¿É¶Ô¸ùϵÉí·Ö½øÐл¯Ñ§³ÉÏñ |
¾¼Ã³É±¾ÂÔ¸ß |
RhizoTron?Ö²Îï¸ùϵ¸ß¹âÆ׳ÉÏñ·ÖÎöϵͳ |
»ùÓÚ´Ë£¬Ç§Ó®qy88¹ú¼ÊÊÖ»ú°æ¹ÙÍøµÇ¼Èë¿ÚÉú̬¼¼Êõ¹«Ë¾½áºÏ½ü¼¸ÄêÀ´¹ú¼ÊÏȽø¸ß¹âÆ׳ÉÏñ¼¼Êõ´´ÐÂÓ¦Óã¨Ç§Ó®qy88¹ú¼ÊÊÖ»ú°æ¹ÙÍøµÇ¼Èë¿Ú SpectrAPP ? ÏîÄ¿£©ÊµÑéÑо¿£¬¿ª·¢ÁËÒ»¿îRhizoTron?Ö²Îï¸ùϵ¸ß¹âÆ׳ÉÏñ·ÖÎöϵͳ£¬¸Ãϵͳ»ùÓÚ¸ù´°¼¼Êõ£¬¿É¶ÔRhizoBox¸ùºÐÅàÑøµÄÖ²Îï¸ùϵ½øÐÐÔλ·ÇËðÉ˱íÐͳÉÏñ·ÖÎö£¬¾ß±¸¶à¹¦Ð§¸ß¹âÆ׳ÉÏñ·ÖÎö¹¦Ð§£¬¿É¶ÔÖ²Îï¸ùϵ½øÐи߹âÆ׺Í×Ô·¢¹âÓ«¹â³ÉÏñ¡£Äܹ»ÊµÏÖÖ²Îï¸ùϵ½øÐÐÔλ±íÐ͸߹âÆ׳ÉÏñ·ÖÎöºÍ¶¯Ì¬¼à²â¡£¿ÉÓ¦ÓÃÓÚÖ²Öê¸ùϵ³ÉÏñ·ÖÎö¡¢¿¹ÐÔɸѡ¼°ÒÅ´«ÓýÖÖ¡¢²¡³æº¦Ð²Æȼ°¸ÉºµÑо¿¡¢ÍÁÈÀ½á¹¹¼°Ñø·ÖÑо¿µÈÁìÓò¡£
RhizoTron?Ö²Îï¸ùϵ¸ß¹âÆ׳ÉÏñ·ÖÎöϵͳ¿É¶ÔÉú³¤ÓÚRhizoBox¸ùºÐ£¨´ø¸ù´°£©µÄ×÷Îï¸ùϵ½øÐи߹âÆ׳ÉÏñ·ÖÎöºÍUV¼¤·¢ÉúÎïÓ«¹â³ÉÏñ·ÖÎö£¨Ñ¡Å䣩£¬¿ÉÑ¡ÅäThermo-RGB³ÉÏñ·ÖÎö¼°¹Ú²ã±íÐͳÉÏñ·ÖÎö¡£
RhizoTronÖ²Îï¸ùϵ¸ß¹âÆ׳ÉÏñ·ÖÎöϵͳÓÉÖ÷»úϵͳºÍ¸ß¹âÆ׳ÉÏñϵͳ×é³É£¬ÆäÖÐÖ÷»úϵͳ°üÂÞϵͳƽ̨£¨Ö÷»úÏ䣩¡¢¿ØÖƵ¥Ôª¡¢ÑùÆ·ÍС¢Êý¾Ý´¦Ö÷þÎñÆ÷µÈ×é³É£»¹âÆ׳ÉÏñϵͳÓɹâÆ׳ÉÏñµ¥Ôª£¨°üÂÞ³ÉÏñ´«¸ÐÆ÷¡¢¹âÔ´¡¢ÔÆ̨µÈ£©ºÍ×Ô¶¯É¨ÃèÖá×é³É¡£
1£©»ùÓÚRhizoTron?¸ù´°¼¼ÊõµÄ¸ß¹âÆ׳ÉÏñ·ÖÎö¼¼Êõ£¬ÅäÓÐÖ²ÎïÅàÑøÄ£¿é£¬ÓÉÑùÆ·ÍÐÅÌ¡¢ÊÊÅäÆ÷¡¢²îÒì¹æ¸ñ³ß´çRhizoBox¸ùϵÊÓ²ìÅàÑø¸ùºÐ×é³É£¬»ò×Ô¼ºÖÆ×÷ÅàÑø¸ùºÐ£»¿ÉÑ¡Åä¶àͨµÀÖÇÄÜLEDÅàÑø̨
2£©±êÅäΪ60¶ÈÇãб×Ô¶¯É¨Ãè³ÉÏñ£¨ÓëÖ²ÎïÅàÑø½Ç¶ÈÒ»Ö£©£¬Í¬Ê±¶ÔRhizoBox¸ùϵºÍÓ×Ãç½øÐи߹âÆ׳ÉÏñ·ÖÎöºÍRGB³ÉÏñ·ÖÎö£¬¿ÉÑ¡ÅäÆäËü½Ç¶ÈÈç45¶È¡¢70¶ÈºÍ90¶È£¨´¹Ö±É¨Ãè³ÉÏñ£©
3£©¿É¶Ô¸ùϵ½øÐÐUV-MCF×ÏÍâ¹â¼¤·¢ÉúÎïÓ«¹â¸ß¹âÆ׳ÉÏñ£¬ÒÔÑо¿·ÖÎö¸ùϵ»î¶¯¼°¸ùϵÓëÍÁÈÀ»¥×÷¹Øϵ¡¢Ó«¹â¼Ùµ¥°û¾úµÈAvrahamAlonyandRaphaelLinker,2013£©£»»òÑ¡Åä¸ùϵThermo-RGB³ÉÏñ·ÖÎö
4£©¿ÉÑ¡Å䶥²¿¹Ú²ãRGB³ÉÏñ·ÖÎö¡¢ºìÍâÈȳÉÏñ·ÖÎö¡¢¸ß¹âÆ׳ÉÏñ·ÖÎö¡¢Ò¶ÂÌËØÓ«¹â³ÉÏñ·ÖÎö£¨¿ÉÑ¡ÅäÊÊÓÚÕý³£ÅàÑøÅèµÄÑùÆ·ÍУ©
5£©¿ÉÑ¡ÅäiPOTÊý×Ö»¯Ö²ÎïÅàÑøÅè»òRhizoBox¸ùϵÅàÑøºÐ£¬Á¬Ðø¼à²âÍÁÈÀË®·Öζȡ¢ÖØÁ¿¡¢Ö²ÎïÉú³¤¡¢¹âºÏЧÂÊ¡¢PI£¨performanceIndex£©¡¢¾¥Á÷µÈÉúÀíÉúָ̬±ê£¬¿É×Ô¶¯ÊÕÂÞÍÁÈÀÉø©ˮ²¢½øÐÐÍÁÈÀÓªÑøÑηÖÎö
6£©Ä£¿éʽ½á¹¹£¬¾ß±¸Ç¿´óµÄϵͳÀ©Õ¹¹¦Ð§£¬ÏµÍ³Æ½Ì¨×Ô¶¯ÍòÏò½ÅÂÖ£¬·½±ãÒƶ¯
7£©¿ÉÔ¶³Ì¿ØÖÆ£¨Ñ¡Å䣩¡¢×Ô¶¯ÔËÐÐÊý¾ÝÊÕÂÞ´æ´¢µÈ¹¦Ð§
1)¿ØÖƵ¥ÔªÎªÇ¶Èëʽ²Ù×÷ϵͳ£¬¿É½øÐÐË«ÖØ¿ØÖÆ£¨´¥¿ØÆÁ+PC¶ËÈ«ÖÐÎÄGUIÈí¼þ£©£¬ÊµÏÖÔ¶³Ì²Ù¿ØÏà»ú¼°Æ½Ì¨
2)×Ô¶¯É¨ÃèÖáÍÆɨËÙ¶ÈÓ뾫¶È£º1-40mm/s£¬Òƶ¯¾«¶È1mm£¬ÓÐЧɨÃ跶Χ£º±êÅä100cm
3)¸ß¹âÆ׳ÉÏñ£¨±êÅä400-1000nm£¬¿ÉÑ¡Åä900-1700nm£©¿É³ÉÏñ·ÖÎöÖ²±»ÉúÀíÉú»¯Ö¸±ê¡¢½¡¿µÖ¸Êý¡¢¹âºÏÀûÓÃЧÂÊ¡¢Ö²±»Ð²ÆÈ¡¢Ë®·Ö¡¢µªËصÈÖ¸Êý¡£Å䱸PhenoRoot¸ùϵ·ÖÎöÈí¼þ£¬ÈçÐè¶ÔµØÉϲ¿ÃŽøÐÐͬʱ·ÖÎö£¬¿ÉÑ¡ÅäSpectrAPP·ÖÎöÈí¼þ
4£©±êÅäRGB²ÊÉ«³ÉÏñ£º·Ö±æÂÊ2448¡Á2048ÏñËØ£¬Å䱸רҵֲÎï¸ùϵ·ÖÎöÈí¼þ
5£©SpectrAPP?¸ß¹âÆ׳ÉÏñ·ÖÎöÈí¼þ£º½øÐйâÆ×Èںϡ¢ROIÑ¡Çø·ÖÎö¡¢¹âÆ×·ÖÎö¡¢ÆµÂÊÖ±·½Í¼¡¢×Ô¶¯Ê¶±ð²îÒ첨¶Î·åÖµ£¬¿É·ÖÎö½ü°ÙÖÖ¹âÆ×Ö¸Êý£¬Æ¾¾ÝÐèÇó¶¨ÖÆÌí¼Ó¹âÆ×Ö¸Êý£¬Í¬Ê±Äܹ»·ÖÎö¸ùϵ±íÐÍÊý¾Ý
6£©PhenoRoot¸ùϵ·ÖÎöÈí¼þ£¬¿É·ÖÎö¸ù³¤¡¢¸ùϵ×î´ó¿í¶È¡¢Í¹°üÃæ»ý¡¢¸ùϵ×ܳ¤¡¢¸ùϵÃæ»ý£¨ÉúÎïÁ¿£©¡¢¸ùϵÆÊÃæ·ÖÎö£¨¸ùϵÃܶȣ©µÈ
7)Thermo-RGB³ÉÏñÈںϷÖÎö£¨Ñ¡Å䣩£¬°üÂÞThermo-RGBÈںϷÖÎöÈí¼þ£¬ºìÍâÈȳÉÏñ·Ö±æÂÊ£º640¡Á512ÏñËØ£»ÕÉÁ¿Î¶ȷ¶Î§£º-25¡æ£150¡æ£»¹âÆ×·¶Î§£º7.5£13.5¦Ìm
8)¶àͨµÀÖÇÄÜLEDÅàÑø̨£¬RGBWËÄͨµÀÖÇÄܵ÷ÕûLED¹âÔ´£¬0-100%¿Éµ÷£¬¿ÉÄ£ÄâÖçÒ¹½ÚÂÉ¡¢²îÒì¹âÅä·½µÈ£¬×î´ó¹âÇ¿300¦Ìmol/m2¡¤s
9)Ò¶ÂÌËØÓ«¹â³ÉÏñµ¥Ôª£¨Ñ¡Å䣩£¬×¨Òµ¸ßÁéÃô¶ÈÒ¶ÂÌËØÓ«¹â³ÉÏñCCD£¬Ö¡Æµ50fps£¬·Ö±æÂÊ720¡Á560ÏñËØ£¬ÏñËؾÞϸ8.6¡Á8.3?m£¬¿É×Ô¶¯ÔËÐÐFv/Fm¡¢KautskyÓÕµ¼Ð§Ó¦¡¢Ó«¹â´ãÃð·ÖÎö¡¢¹âÏìÓ¦ÇúÏßµÈprotocols£¬×Ô¶¯ÕÉÁ¿·ÖÎö50¶à¸öÒ¶ÂÌËØÓ«¹â²ÎÊý£¬°üÂÞ£ºFv/Fm¡¢Fv¡¯/Fm¡¯¡¢Y(II)¡¢NPQ¡¢qN¡¢qP¡¢Rfd¡¢ETRµÈ£¬×Ô¶¯ÐγÉÒ¶ÂÌËØÓ«¹â²ÎÊýͼ
10)ϵͳƽ̨¹æ¸ñ£º±êÅäÔ¼145cm¡Á60cm¡Á160cm£¨³¤¡Á¿í¡Á¸ß£©¡¢ÖØÁ¿Ô¼50kg
×óͼΪ¶¥²¿¹Ú²ã¸ß¹âÆ׳ÉÏñ£¨NDVI£©£¬ÓÒͼΪ¸ùϵ³ÉÏñÌáÈ¡£¨EcoTech?ʵÑéÊÒÌṩ£©
ÒÔÌð²ËΪʵÑ鹤¾ß½øÐÐÁËʵÑ飬¶ÔÆä¸ùϵ½øÐÐRGB³ÉÏñºÍ¸ß¹âÆ׳ÉÏñ£¨900-1700nm£©£¬·Ö±ð½øÐÐÁËÐÎ̬·ÖÎöºÍÉú»¯ÐÔ×´½øÐзÖÎö[8]¡£
1£©ÐÎ̬·ÖÎö£ºÒÔÊÖ¶¯Ö§½â×÷Ϊ²Î¿¼£¬Ê¹ÓÃRGBºÍ¸ß¹âÆ×ͼÏñ¸ú×ÙÌð²Ë¸ùϵµÄÉú³¤¡¢ÐÎ̬ºÍ½á¹¹£¬·¢ÏÖ»ùÓÚRGB×Ô¶¯Ö§½â²¢²»ÄܺܺõÄÇø·ÖÀϸùºÍÍÁÈÀ£¬¸ú×Ù¸ùϵ×ܸù³¤Îó²îΪ6.94%£»¸ß¹âÆ׳ÉÏñͨ¹ý¹âÆ×±ÈÂÊ»ñµÃ¸ùϵµÄ¶þֵͼÏñ½ø¶ø¶Ô¸ùϵ³¤¶È½øÐзÖÎö£¬Îó²î½öΪ1.5%¡£Ê¹ÓÃ×ÏÍâµÆ£¨UV£©ÓëÄ£ÄâÌ«Ñô¹âÕÕÉäµÃµ½µÄ¸ùϵ¿ÉÊÓ»¯Í¼Ïñ£¬·¢ÏÖÔÚÃ÷ÁÁÅä¾°ÏÂUVͼÏñ¸üÒ×ʶ±ð¸ùϵ¡£
×ó£ºRGBÔʼͼÏñ£»ÖУº(A)ʹÓûæͼ°åÊÖ¶¯Ö§½â¸ùϵ£¬(B)¶¥²¿ÃŸÁ¼µÄ¾É¸ùÖáÇøÓò£¬(C)ͼÏñµ×²¿ÕýÈ·Ö§½âµÄиùÖᣬ(D)»ùÓÚRGB»ñµÃµÄ¶þֵͼÏñ£»ÓÒ£º»ùÓڸ߹âÆ×»ñµÃµÄ¶þֵͼÏñ
UVºÍÄ£ÄâÌ«Ñô¹â¸ùϵ¿ÉÊÓ»¯Í¼Ïñ¡£(A): UV£»(B): Ä£ÄâÌ«Ñô¹â
2£©Éú»¯ÐÔ×´·ÖÎö£º¶Ô²îÒì·¢ÉúλÖü°³ÉÊì¶ÈµÄ¸ùϵºÍÍÁÈÀµÄƽ¾ù¹âÆ×½øÐзÖÎö£¬·¢ÏÖÈýÖÖ¸ùϵ¹âÆ×ÇúÏß´æÔÚÏÔÖø²îÒ죬ÇÒ1100nmËÄÖÜвà¸ùÓëÖ÷¸ù·ºÆðÎüÊշ壬¶øÀϸù²¢Î´·ºÆð¡£µ«ÀϸùÓëÍÁÈÀ·´ÉäÇúÏßÇ÷ÊƽÏÒ»Ö£¬ÔÚË®·ÖÎüÊÕÇøÓò£¨1450nm£©ËÄÖÜ£¬¸ùϵ¹âÆ×бÂʸßÓÚÍÁÈÀ¡£Í¬Ê±£¬ËüʹÓòîÒ캬ˮÁ¿ÍÁÈÀУ׼¸ùºÐµÄƽ¾ù¹âÆ×½øÐÐУ׼£¬´Ó¶ø»æÖƸùÏäÉÏË®·ÖÂþÑÜͼ¡£
×ó£ºÈý¸ö¸ùROI(ÀϸùºÍвà¸ù¡¢Ö÷¸ù)ºÍÁ½¸öÍÁÈÀROI(¸ùÏäµÄ¶¥²¿ºÍµ×²¿)µÄƽ¾ù¹âÆ×£»ÓÒ£º¸ùÏäÉϵÄË®·ÖÂþÑÜͼ¡£
ÒÔСÂóΪʵÑ鹤¾ß£¬¶ÔÖ²Öê½øÐÐǤ²å´¦Öã¬Ç¤²åºó14¡¢28¡¢47¡¢94¡¢101ºÍ201Ìì¶Ô¸ùÏäµÄÉÏÈý·ÖÖ®Ò»½øÐи߹âÆ׳ÉÏñ£¨900-1700nm)ºÍRGB³ÉÏñ£¬·Ö±ð½øÐÐÁËÐÎ̬·ÖÎöºÍÉú»¯ÐÔ×´½øÐзÖÎö[9]¡£
1£©ÐÎ̬·ÖÎö£ºÊ¹ÓÃWinRhizo¶Ô¸ù³¤¶È½øÐнṹÁ¿»¯£¬ÒÔÊÖ¶¯Ö§½â×÷Ϊ²Î¿¼£¬·Ö±ðʹÓø߹âÆ×ͼÏñºÍRGBͼÏñ¶Ô¸ùϵ¿É¼û¸ù³¤¶È½øÐÐÔ¤²â£¬½á¹ûÌåÏÖ£¬»ùÓÚRGBÖ§½âΪ83.4%£¬¹âÆ×Ö§½âΪ77.0%¡£µ«Á½ÖÖÖ§½âÒªÁìµÄбÂÊûÓÐÏÔÖø²îÒ죨P=0.225£©¡£±íÃ÷Á½ÖÖÒªÁìÔÚÔ¤²â´Ë´¦Ê¹ÓõĻùÖʵĿɼû¸ù³¤¶È·½Ãæ¾ßÓÐÏàËƵÄÐÔÄÜ¡£
ͨ¹ý×Ô¶¯¹âÆ׺ÍÑÕÉ«Ö§½âÒªÁìÔ¤²âÈ˹¤¸ú×ٵĿɼû¸ù³¤¶È
2£©Éú»¯ÐÔ×´·ÖÎö£º»ùÓÚ¹âÆ×ÌØÕ÷£¬Ê¹Óþö²ßÊ÷Ä£ÐͶԸùÏñËصľ¶¼¶Àà±ð½øÐÐÔ¤²â£¬ÆäѵÁ·¼¯Îªr=0.86£¬ÑéÖ¤¼¯r=048£»»ùÓÚÒ»½×µ¼Êý²î·Ö¹âÆ×£¨1649-1447nm£©¹¹½¨¸ùϵ¸¯ÀÃʱ¼äÖ¸ÊýÄ£ÐÍ£¬Ê¹ÓÃÐÞ¼ôºó28ÌìºÍ101ÌìµÄ¹âÆ×Êý¾Ý×÷ΪÑéÖ¤¼¯£¬Æär2=0.96¡£
×󣺸ù¹âÆ×·´ÉäÂʵľ¶ÏòÄ£ÐÍ£¬Ê¹ÓôÓÖÐÐĵ½½çÏÞÒÔ0.2 mmÔöÁ¿µÄ°Ë¸ö¾¶ÏòÀàµÄѵÁ·¾ö²ßÊ÷Ä£ÐͲ¢½øÐзÖÀà¡£Õû¸ö¸ùͼÏñÉϵİ×É«Ö¡ÌåÏÖ¶¥²¿ºÍµ×²¿ÌØд²¿ÃŵÄλÖã»ÓÒ£º¹âÆ×·´ÉäÂÊ(Ò»½×µ¼Êý²îÆ×1649~1447nm)ÓëË¥¼õʱ¼ä(ÅÄÉãºóÌìÊý)µÄ¹Øϵ
ÒÔÌð²ËΪʵÑ鹤¾ß¶ÔÆä¸ùϵ½øÐи߹âÆ׳ÉÏñ£¨900-1700nm)£¬Í¬Ê±²â¶¨ÓëʵÑéÏàͬÍÁÈÀµÄ¸ùÏäÖеIJîÒìÍÁÈÀº¬Ë®Á¿¼°¸ß¹âÆ׳ÉÏñ£¬ÒÔ´Ë×÷ΪѵÁ·¼¯¶Ôº¬Ë®Á¿Ä£ÐͽøÐÐѵÁ·£¬¶Ô¸ùÏäµÄÿ¸öÍÁÈÀÏñËصĺ¬Ë®Á¿½øÐÐÔ¤²â£»ÒÔÓÍÓÃÂܲ·×÷ΪʵÑ鹤¾ß£¬Ê¹Óû¯Ñ§¼ÆÁ¿·ÖÎö¶Ô¸ùϵ²îÒìʱ¼äºó¸¯ÀõĹâÆ×ÌØÕ÷½øÐÐʶ±ð£¬Í¨¹ý¹âÆ×µÄʱ¼ä±ä»¯Íƶϸùϵ¸¯ÀÃÇé¿ö[10]¡£
×󣺸ùÏäÍÁÈÀº¬Ë®Á¿Ô¤²â£»ÓÒ£ºÓÍÓÃÂܲ·ÁýÕÖ×÷Îï¸ß¹âÆ×ͼÏñ¸ùϵÆÊÎö·ÖÎö¡£(A)ÉÏͼ:Èý¸öʱ¼äµãµÄÔʼ¹âÆ׺ÍÒ»½×µ¼Êý¡£ÏÂͼ:»ùÓÚ1040ºÍ1450 nmÒ»½×µ¼Êý²î·Ö¹âÆ×µÄË¥¼õº¯Êý¡£(B)Ëùʾ¹âÆ×µÄÈý´ÎʾÀýͼÏñ¡£
ÒÔ²îÒì»ùÒòÐͱⶹΪʵÑ鹤¾ß£¬·Ö±ð½øÐÐRGB³ÉÏñºÍ¸ß¹âÆ׳ÉÏñ£¨550-1700nm£©£¬Ñо¿¸ßͨÁ¿±íÐͼ¼ÊõÆÀ¹Àù¾ú¸ù¸¯²¡µÄÑÏÖØˮƽ£¬ÒÔ¿ìËÙ¼ø±ðÄÍÒ©»ùÒòÐÍ¡£ÉèÖöÔÕÕ×éºÍʵÑé×飬ÅàÑø14ÈÕºóʵÑé×é½ÓÖÖ»ÆÑ¿æ߸˾ú£¬¶ÔÕÕ×éÊ©ÒÔÇåË®¡£½ÓÖÖ14ÈÕºóʹÓÃ0-5¼²²¡ÆÀ·ÖÁ¿±í¶Ô¸ùϵ½øÐÐÆÀ·Ö£¬×÷ΪµØÃæ²Î¿¼Êý¾Ý[11]¡£
ù¾ú¸ù¸¯²¡ÑÏÖØˮƽÁ¿Í¼
RGBͼÏñ£ºÍ¨¹ýÌáÈ¡ÌØÕ÷±äÁ¿¶ÔÖ²ÎïÉúÎïÁ¿Ñо¿£¬·¢ÏÖͶӰÃæ»ýÓëÖ²ÎïÉúÎïÁ¿ÓкÜÇ¿µÄÏà¹ØÐÔ£¬ÓëµØÏÂÉúÎïÁ¿Ïà¹ØÐԸߴï0.9£¬µØÉÏÉúÎïÁ¿Ïà¹ØÐÔΪ0.84£»¶Ô¸ùϵ²¡º¦Ë®Æ½½øÐÐÔ¤²â£¬·¢ÏÖÆäR2µ½´ï0.67£¬¶øͨ¹ýµØÉϲ¿ÌØÕ÷±äÁ¿½øÐÐÔ¤²â£¬ÆäR2½öµ½´ï0.23¡£
GH_LSPºÍGH_RILС±â¶¹Ãæ°åRGBͼÏñͶӰÃæ»ýÓëÖ²Îï¸ù¡¢¾¥¸ÉÖصÄÏà¹ØÐÔ
¸ß¹âÆ×ͼÏñ£ºÍ¨¹ýÌáÈ¡¸ÐÐËȤÇøµÄ¹âÆ×£¬·¢ÏÖ´ÓµØÉÏÑùÆ·µÄ¸ß¹âÆ×·´ÉäÇúÏßÀ´¿´£¬½¡¿µºÍѬȾµÄÑùÆ·¹âÆ×·´ÉäÇúÏßÏà²î½ÏС£¬¶ø¸ùϵµÄ¹âÆ×ÇúÏß²îÒì½ÏÏÔÖø¡£Ê¹ÓùéÒ»»¯²îÒì¹âÆ×Ö¸Êý£¨NDSI£©¶Ô¸ùϵ¼²²¡Ë®Æ½½øÐÐÔ¤²â£¬ÆäR2µ½´ï0.54£¬Ê¹ÓõØÉϲ¿¹âÆ×ÌØÕ÷½øÐÐÔ¤²â£¬ÆäR2½öΪ0.27¡£
С±â¶¹µÄƽ¾ù·´Éä¹âÆ×(GH_LSPºÍGH_RILÊý¾Ý)¡£(A)GH_LSP»ùÒòÐÍС±â¶¹ÐÂÉÒµÄƽ¾ù¹âÆ×ÇúÏß¡£(B)GH_RIL»ùÒòÐÍС±â¶¹ÐÂÉÒµÄƽ¾ù¹âÆ×ÇúÏß¡£(C)GH_LSP»ùÒòÐÍС±â¶¹¸ùϵµÄƽ¾ù¹âÆ×ÇúÏß¡£(D)GH_RIL»ùÒòÐÍС±â¶¹¸ùϵµÄƽ¾ù¹âÆ×ÇúÏß¡£
С±â¶¹Ò¶¡¢¸ùͼÏñRGBºÍ¸ß¹âÆ×ÌØÕ÷µÄÔ¤²âÐÔÄÜ¡£
|
Region of interest |
Training set |
Test set |
R2 |
RMSE |
RGB |
shoot |
GH_LSP(80%) |
GH_LSP(20%) |
0.53 |
0.88 |
root |
0.73 |
0.66 |
|||
¸ß¹âÆ× |
shoot |
0.27 |
1.08 |
||
root |
0.54 |
0.86 |
ÒÔÓͲËΪʵÑ鹤¾ß£¬¶ÔҶƬºÍ¸ùϵ·Ö±ð½øÐи߹âÆ׳ÉÏñ£¬¶Ô¸ùϵͼÏñ½øÐбÈÖµÔËË㣨¸ù²¿£º861.96/480.46nm£©£¬ÓͲËҶƬºÍ¸ùµÄÖ§½âãÐÖµt·Ö±ðΪ1.3ºÍ1.6£¬Ê¹¸ùϵÓëÅä¾°½øÐÐͼÏñÖ§½â¡£·Ö±ð½¨Á¢Ö§³ÖÏòÁ¿»ú£¨SVM£©ºÍSAEÉî¶ÈÉñ¾ÍøÂç¶ÔÑùÆ·ÖеÄǦ£¨Pb£©º¬Á¿½¨Á¢Ä£ÐͲ¢Ô¤²â£¬·¢ÏÖSAEÉî¶ÈÉñ¾ÍøÂçÄ£Ð;«¶È½Ï¸ß¡£ÔÚSAEÄ£Ð͵Ļù´¡ÉÏʹÓÃǨÒÆѧϰµÄÒªÁìµÃµ½T-SAEÄ£ÐÍ£¬²¢¶ÔÓͲËҶƬºÍ¸ùϵÖеÄPbº¬Á¿½øÐÐÔ¤²â£¬·¢ÏÖÆ侫¶ÈÓÐËùÌáÉý£¬ÓͲËҶƬµ½´ï0.92£¬¸ùϵ´ï0.93¡£»ùÓÚ´Ë¿ÉÒÔ·¢Ïָ߹âÆ׳ÉÏñ¼¼Êõ½áºÏÉî¶ÈÉñ¾ÍøÂçÄܹ»¶ÔÓͲËÖ²ÎïÖеÄÖؽðÊôPb½øÐж¨ÐÔ¶¨Á¿¼ì²â[12]¡£
²îÒìǦŨ¶ÈвÆÈÏÂÓͲËÑùÆ·µÄ¸ß¹âÆ×ÇúÏß¡£×¢:(A)ºÍ(B)·Ö±ð´ú±íÓͲËҶƬºÍ¸ùϵµÄROI¸ß¹âÆ×ÐÅÏ¢¡£´ËÍ⣬(C)ºÍ(D)·Ö±ð´ú±íÁ˲îÒìǦвÆÈÏÂÓͲËҶƬºÍ¸ùϵROIµÄƽ¾ù¸ß¹âÆ×ÐÅÏ¢¡£
Ǧº¬Á¿Ô¤²âµÄ×î¼ÑT-SAEÄ£ÐÍ¡£×¢:(A)ºÍ(B)·Ö±ð´ú±íÁËÓÃT-SAEÄ£ÐÍÔ¤²âÓͲËҶƬºÍ¸ùϵǦº¬Á¿µÄ×î¼Ñ½á¹û¡£
ǧӮqy88¹ú¼ÊÊÖ»ú°æ¹ÙÍøµÇ¼Èë¿ÚEcoTech?ʵÑéÊÒ¼¼ÊõÈËÔ±ÒÔÒ»ÖêÒ°ÉúÐÍÔª±¦éÊÓ×ÖêΪÑù±¾£¬ÊÕÂÞ900-1700nm¸ß¹âÆ×Êý¾Ý£¬²¢¶ÔÆä½øÐйâÆ׳ÉÏñ·ÖÎö¼°¸ùϵÐÎ̬·ÖÎö¡£
×ó£ºÑù±¾RGBÕÕƬ£»ÖУº¹éÒ»»¯µªËØÖ¸Êý£¨NDNI£©£»ÓÒ£º±ÈÖµÖ¸ÊýR1100/R1450
Ö²Öê²îÒ첿λµÄ900-1700nm·´Éä¹âÆ×
»ùÓÚSpectrAPPÈí¼þµÄ¸ùϵ·ÖÎö½á¹û¡£×óͼΪR1100/R1450£¬ÏÔʾÁ˸ùϵ²îÒ첿λµÄË®·ÖÂþÑÜ״̬£¬ÓÒͼΪ¸ùϵÐÎ̬·ÖÎö½á¹û
[1] Kutschera, L. Wurzelatlas mitteleurop?ischer Ackerunkr?uter und Kulturpflanzen. DLG-Verlags-GmbH, Frankfurt am Main (1960).£»Kenrick, P., & Strullu-Derrien, C. Theorigin and early evolution of roots. Plant Physiol. 166, 570-580 (2014).
[2] ÇØÌìÔª, Ëﳬ, ±ÏÕæÕæµÈ. Ö²Îï¸ùϵ³ÉÏñ¼¼ÊõÑо¿½øÕ¹¼°ÂíÁåÊí¸ùϵÑо¿Ó¦ÓÃÇ°¾°[J]. ºËũѧ±¨, 2019, 33(02): 412-419.
[3] Dhondt S, Wuyts N, Inz¨¦ D. Cell to whole-plant phenotyping: the best is yet to come. TrendsPlant Sci. 2013; 18:428¨C39.
[4] Pierret A. Multi-spectral imaging of rhizobox systems: new perspectivesfor the observation and discrimination of rhizosphere components. Plant Soil. 2008; 310: 263¨C8.
[5] Vamerali T, Ganis A, Bona S, Mosca G£® An approach to minirhizotron root image analysis£ÛJ£Ý£® Plant and Soil, 1999, 217( 1/2) : 183£193.
[6] Johnson M G, Tingey D T, Phillips D L, Storm M J. Advancing fine rootresearch with minirhizotrons [J].Environmental and Experimental Botany, 2001, 45( 3) : 263£289.
[7] ÇØÌìÔª, Ëﳬ, ±ÏÕæÕæµÈ. Ö²Îï¸ùϵ³ÉÏñ¼¼ÊõÑо¿½øÕ¹¼°ÂíÁåÊí¸ùϵÑо¿Ó¦ÓÃÇ°¾°[J]. ºËũѧ±¨, 2019, 33(02):412-419.
[8] Gernot B , Mouhannad A , Alireza N , et al. RGB and Spectral Root Imaging for Plant Phenotyping and Physiological Research: Experimental Setupand Imaging Protocols. [J]. Journal of visualized experiments : JoVE, 2017, (126).
[9] Gernot B, Alireza N, Thomas A, et al. Hyperspectral imaging: a novel approach for plant root phenotyping.[J]. Plantmethods, 2018, 14(1).
[10] Gernot B , Mouhannad A , Alireza N . Root System Phenotying ofSoil-Grown Plants via RGB and Hyperspectral Imaging. [J].Methods in molecularbiology (Clifton, N.J.), 2021, 2264245-268.
[11] Advanced Imaging for Quantitative Evaluation of Aphanomyces RootRot Resistance in Lentil[J]. Frontiers in Plant Science, 2019, 10.
[12] Nakaji T, Noguchi K, Oguma H. Classification of rhizosphere components using visible¨Cnear infrared spectral images. Plant Soil. 2008; 310: 245¨C61.
Î÷°²Ñз¢ÖÐÐÄ
΢ÐŹ«ÖÚºÅ
ÒµÎñ×Éѯ
΢ÐźÅ
ǧӮqy88¹ú¼ÊÊÖ»ú°æ¹ÙÍøµÇ¼Èë¿Ú¹«Ë¾
΢ÐŹ«ÖÚºÅ
ǧӮqy88¹ú¼ÊÊÖ»ú°æ¹ÙÍøµÇ¼Èë¿Ú¹«Ë¾
ÊÓƵºÅ
ÁªÏµÇ§Ó®qy88¹ú¼ÊÊÖ»ú°æ¹ÙÍøµÇ¼Èë¿Ú£º
µØÖ·: ±±¾©Êк£µíÇø¸ßÀïÕÆ·3ºÅÔº6ºÅÂ¥1µ¥Ôª101B
µç»°: 010-82611269/1572
ÊÖ»ú: 13671083121
´«Õæ: 010-62465844
Email: info@eco-tech.com.cn
ÓÑÇéÁ´½Ó£º