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(¤G)¦¸´â»Ä¶u·»²G®ø¬r«á¥Þ½L¤¤·L¥Íª«¬Û®øªø¤§¸ÕÅç¡G¨ú¤w¨Ï¥Î¹Lªº128®æªÅ¥Þ½L30Ӱ令¤@Å|¡A¤À§O§¹¥þ®ûªw¦b6¢M¡B3¢M¡B1.5¢Mªº¦¸´â»Ä¶u·»²G¤¤¡A¸g¹L1¤ÀÄÁ¤Î2¤ÀÄÁ«á¨ú¥X¡A¾ãÅ|˸mÃw°®¡A©ñ¸m1¤Ñ¤Î2¤Ñ«á¤ÀÂ÷½Õ¬d¥Þ½L¤Wªº·L¥Íª«¬Û¡A¥t¤@³B²z¬°³æÓ¥Þ½L¤é·Ó14¤p®É¡]7 ¤p®É/¤Ñ¡Ñ2¤Ñ¡^¡A¦Ó¥H¥¼®ø¬rªº¥Þ½LÅ|¬°¹ï·Ó¡C½Õ¬d®É¡A¨ú¨CÅ|¤§³Ì¤W¤Î¤¤¶¡ªº¥Þ½L¦U¤@Ó¡A¨CÓ¥Þ½L¤À¦¨¤»¤j°Ï¡A¦A¥H250 mlªºS.W.¥§¡²O¬~¨C°Ï¦U9®æ´Ó¥Þ¡A¦Xp54®æ¡A¦¬¶°²O¬~²G¡A¥Hµ}ÄÀ¥ªOªk¤ÀÂ÷²O¬~²G¤¤¤§·L¥Íª«Á`Åé±K«×¡A¤èªk¦P¤T¤§¡]¤G¡^¡C
(¤T)¥ÌÂÅ]µoªÞ²v½Õ¬d¡G±N¥Þ½L®ûªw¦b6¢M¡B3¢M¡B1.5¢Mªº¦¸´â»Ä¶u·»²G¤¤¡A¸g¹L1¤ÀÄÁ¤Î2¤ÀÄÁ¨ú¥X¸g24¤p®É¦ÛµM·°®¡A¤Î³æÓ¥Þ½L¤é·Ó14¤p®É¡]7 ¤p®É/¤Ñ¡Ñ2¤Ñ¡^µ¥¤CºØ³B²z¡A»P¹ï·Ó²Õ¥Þ½L§¡¦A¶ñº¡²üÄõ BAS VAN BUUREN¤½¥q»s³y¤§·s¤¶½è¡]B.V.B 1¡^¡A¼½ºØªì¬î¥ÌÂźؤl¡]KY Cross¡^¡A¨C¤Ñ¾A·íÄé¤ô¡A¼½ºØ«á14¤Ñ½Õ¬d¥ÌÂŤ§µoªÞ²v¡C
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Fig. 1. The front and side view of plug trays sterilizing machine.
(¤@)¦Û°Ê¤J½L¾÷ºc¡]¹Ï2¡^¡G§Q¥ÎÃì±ø¡B·Æ¶ô¡Bºuµ©¥¥x¤Î®ðÀ£¬û²Õ¦X¦Ó¦¨¡A¥Þ½LÅ|ª½¥ß¸m©ñ©óºuµ©¥¥x¡A¦A«ö±Ò°Ê¶}Ãö¡A«h¦¹¾÷ºc±N¥Þ½LÅ|ºë½T¿é°e¦Ü®ûªw¸m½L®Ø¤º¡C
(¤G)¦Û°ÊÀ£½L¾÷ºc¡]¹Ï3¡^¡G¥Ñ¼u®¡B¥Þ½LÀ£ªO¡B®ðÀ£¬û¤ÎÀ£½L¾É¤Þ¸Ë¸m«Øºc¦Ó¦¨¡A±N©w¦ìªº¥Þ½LÅ|¨î¬¡°Ê½d³ò¦Ó¤£·l¶Ë¥Þ½L¡AÁ×§K¦b®û²G¤Îºw²G¹Lµ{¤¤¡A¥Þ½LÅ|¦]¯B¤O¤Î¸m½L®Ø¶É±×¤§¼vÅT¦Ó²¾¦ì¡A¨Ï¾ãÅé³sÄò§@°Êµ{§Ç¨ü¨ì¤zÂZ¡C
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Fig. 2. Automatic tray push-in mechanism.
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Fig. 3. Automatic tray hold-on mechanism.
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Fig. 4. The inclined mechanism of frame for plug trays.
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¡@¡@®Ú¾Ú¸ÕÅç½Õ¬d¸ê®Æ¤ÀªR¡]¹Ï5¡^±oª¾¥X]«áªº¥Þ½L¤º¨C²@¤É¡]ml¡^²O¬~²G¤¤¯uµß¡B©ñ®gµß¤Î²Óµßµ¥µß¸¨¼Æ¡A¨ü¥Þ®æ¼éÀãÀô¹Ò¼vÅT¥ý³vº¥¤É°ª¡Aº¥°®Àê«á¤U°¡AY¥Þ½L¦A¨ü¼é©Î¦A¦Ã¬V¡A·L¥Íª«¬Û·|¦A¼W´Þ¡A¥H²Óµß¤W¤Éªº´T«×¸û¤j¡C
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¡@¡@¥H¤£¦P¿@«×¤§¦¸´â»Ä¶u·»²G®ûªw¥Þ½L2¤ÀÄÁ¤Î1¤ÀÄÁ¡A¸m©ó¤j®ð¤¤¦ÛµM·°®¡A¸g24¤p®É¤Î48¤p®É«á½Õ¬d¥Þ½L¤§·L¥Íª«¬Û¡A¥Ñ¸ÕÅç½Õ¬d¸ê®Æ¤ÀªR¡]ªí1¡^±oª¾¯uµß¡B©ñ®gµß¤Î²Óµß¤TªÌ¤§µß¸¨¼Æ¡A³B²z«á24¤p®É§¡©úÅã¤j´T°§C¡A¦ý¦A¸g24¤p®É«h¤TªÌ¤§µß¸¨¼Æ·L´T¤W´¡A¨ä¤¤¥H1.5%¦¸´â»Ä¶u·»²G¤W¤ÉÁͶոû¤j¡C¨Ï¥Î¹L¤§¥Þ½L¥H³æ½L¤À¶}¤è¦¡¶i¦æ¤é·Ó³B²z¡A¨â¤Ñ«á¡]¤é·Ó14¤p®É¡^¯uµß¡B©ñ®gµß¤Î²Óµßµß¸¨¼Æ§¡¤U°¡]ªí2¡^¡A¦ý´î¤Ö´T«×¤£Y®ûªw¦¸´â»Ä¶u·»²G¤§³B²z¤j¡A§Y¥Þ½L¤¤©|´Ý¯d¸û¦hªº·L¥Íª«¡A¬G¦p±Ä¥Î¤é·Ó³B²z¨Ó¹F¨ì®ø¬rªº¥Øªº¡A»Ý©µªø¤é·Óªº®É¶¡¡C
¤¡B¥H¤£¦P¿@«×¤§¦¸´â»Ä¶u·»²G®ûªw¤§¥Þ½L¡A¦A¼½ºØ¥ÌÂźؤl¡A¸ÕÅçµ²ªGÅã¥Ü¸g6%¡B3%¡B1.5%¦¸´â»Ä¶u·»²G®ø¬r¤§¥Þ½L¡A¦ÛµM°®Àê24¤p®É«á¥ß¨è¨Ï¥Î¡A¬Ò¤£¼vÅT¥ÌÂźؤlªºµoªÞ²v¡A¦Ó¦¸´â»Ä¶u·»²G¿@«×6%¤Î3%¡A®ûªw®ø¬r2¤ÀÄÁ¡A»P³æÓ¥Þ½L¤é·Ó14¤p®É¡A¤T³B²z¤§¥ÌÂźؤlµoªÞ²v§¡¤ñ¨Ï¥Î¥¼®ø¬r¥Þ½L¬°°ª¡A¦ý®ûªw®ø¬r®É¶¡§ï¬°1¤ÀÄÁ¡A¥u¦³¨Ï¥Î¿@«×6%¦¸´â»Ä¶u·»²G³B²z¤§µoªÞ²v¤ñ¨Ï¥Î¥¼®ø¬r¥Þ½L¬°°ª¡A¨ä¾l³B²z»P¨Ï¥Î¥¼®ø¬r¥Þ½L¤§¶¡®ÄªG®t²§¤£ÅãµÛ¡]ªí3¡^¡C¨Ï¥Î³æÓ¥Þ½L¤é·Ó14¤p®É¥ÌÂźؤlµoªÞ²v97.27%»P±Ä¿@«×6%¦¸´â»Ä¶u·»²G®ø¬r¥Þ½L¤§¥ÌÂźؤlµoªÞ²v®t²§¤£ÅãµÛ¡A¦ý¥Þ½L¤é·Ó³B²z¥²¶·¨Ï¥Î¤H¤O±N¥Þ½LÓÓ¿W¥ß¤À¶}¡A§@·~¥õ¿à¸û¦hªº¤H¤u¤u®É¥B»Ýn¸û¤j±Æ¦CªÅ¶¡¡A¦Ó¥B³B²z®É´Á¥²¶·¤é·Ó¥R¨¬¡A¦b³B²z¤j¶q¥Þ½L®É¡A¨ä®Ä²v¤Î«K§Q©Ê¤´µLªk»P¨Ï¥Î®û¤J¦¡¥Þ½L®ø¬r¾÷ªº®ÄªG¬Û¤ñ¡C
| ¯uµßµß¸¨¼Æ¡]propagules/ml¡^ fungus | ||||||
|---|---|---|---|---|---|---|
| ¦¸´â»Ä¶u¿@«×(Concentrations of sodium hypochlorite) ®ûªw®É¶¡(Immersed time) |
6% 2 min |
6% 1 min |
3% 2 min |
3% 1 min |
1.5% 2 min |
1.5% 1 min |
| ³B²z«e(Before treatment) | 2660 | 2660 | 2660 | 2660 | 2660 | 2660 |
| ³B²z«á24 hrs(24 hrs after treatment) | 1 | 10 | 1 | 1 | 63 | 50 |
| ³B²z«á48 hrs(48 hrs after treatment) | 1 | 205 | 10 | 130 | 1 | 85 |
| ©ñ®gµßµß¸¨¼Æ¡]propagules/ml¡^ actiomyces | ||||||
| ³B²z«e(Before treatment) | 2810 | 2810 | 2810 | 2810 | 2810 | 2810 |
| ³B²z«á24hrs(24hrs after treatment) | 1 | 1 | 1 | 1 | 93 | 7 |
| ³B²z«á48hrs(48hrs after treatment) | 1 | 1 | 1 | 20 | 1 | 1 |
| ²Óµßµß¸¨¼Æ¡]c.f.u./ml¡^ bacterium | ||||||
| ³B²z«e(Before treatment) | 8.7¡Ñ105 | 8.7 ¡Ñ105 | 8.7¡Ñ105 | 8.7¡Ñ105 | 8.7¡Ñ105 | 8.7¡Ñ105 |
| ³B²z«á24hrs(24hrs after treatment) | 4650 | 950 | 4650 | 950 | 1.5¡Ñ105 | 8.9¡Ñ104 |
| ³B²z«á48hrs(48hrs after treatment) | 1.1¡Ñ104 | 1.4 ¡Ñ104 | 2.0 ¡Ñ104 | 1.6¡Ñ104 | 8.9¡Ñ106 | 2.8¡Ñ107 |
| ¯uµßµß¸¨¼Æ fungus (propagules/ml) |
©ñ®gµßµß¸¨¼Æ actiomyces (propagules/ml) |
²Óµßµß¸¨¼Æ bacterium (c.f.u./ml) |
|
|---|---|---|---|
| ¤é·Ó³B²z«e Before treatment |
2660 | 2810 | 8.7¡Ñ105 |
| ¤é·Ó7hrs 7hrs after treatment |
1730 | 2190 | 5.4¡Ñ105 |
| ¤é·Ó14hrs 14hrs after treatment |
1370 | 420 | 3.8¡Ñ105 |
| ¦¸´â»Ä¶u¿@«× Concentrations of Sodium hypochlorite |
µo ªÞ ²v¡]%¡^ germination percentage of cabbage | |
|---|---|---|
| ®ûªw2¤ÀÄÁ (2 min immersed) | ®ûªw1¤ÀÄÁ (1 min immersed) | |
| 6% | 98.05a | 97.66a |
| 3% | 96.88a | 96.10ab |
| 1.5% | 96.10ab | 92.97b |
| CK | 94.14b | 94.14ab |
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¼BØÝ®¦Ä¶¡C1988¡C´Óª«¯f²z¬ã¨sªk¡CP. 335¡ã375,484¥x¥_¡GZ©÷¡C
¾÷±ñ¤Æ¹A·~¡C1993¡C1993¦~ 6 ¤ë¸¹¡GP. 25¡C¤é¥»·s¹AªLªÀµo¦æ¡C
¿c¤l²Wµ¥¡C1996¡C]½c²M¬~¾÷¤§¬ã»s¡C¹AªLÆU·J½s¡u¤K¤Q¤¦~¹A¾÷µo®i»P¥Ü½d±À¼s³ø§i¡v¡C
Study on Plug Tray Immersion Sterilizing Machine and Test of Sterilizing Plug Trays
Lu, T. Y., J. Y. Chung, A. S. Cheng, Y. L. Hsu and Y. I. Huang
Summary
¡@¡@According to the demand of nursery farmer, a plug tray immersion sterilizing machine was developed and manufactured. The dimension of machine are 1,930 ¡Ñ 690 ¡Ñ 1,460 mm. (length ¡Ñ width ¡Ñ height) The pneumatic control is adopted to control manipulation procedures. The efficiency of this machinery was affected by the immersing time of trays. The results indicated that plug trays dried in the air by 24 hours after hypochlorite sterilized did not affected the germination percentage of cabbage. That germination percentage of cabbage in used plug trays, treated with 2 minutes by 6% or 3% concentration of sodium hypochlorite, and 14 hours by solar radiation, were significantly different from that without treated.
¡@¡@Key words: plug tray, sterilizing machine
¡@¡@Accepted for publication: September 28, 1999