不同贮藏温度对黄瓜秧苗质量的影响
là ° ù2008-03-30Á[ “SE EBô S/¦ê9Ã2006BAD07B04Teº äÍ 12℃,Zµs ÀµA÷µs。û12 d H177℃2ñ Ø¥d c sY 6 84.41 , 105.66,712℃ Ø/¥d 6 74.39。 V í;û/,17℃ÑVÚ, ì8 ûi¥þÉh{¥1 ,/î ìÉ M Ð。 - ù®Ñ 7℃BÕ a,7ª Û“MDA¥ Æ/î ±þ¥ ]。m3 ]ûÑÛ ìMDAc ¥YFig.3 Effect of variousstorage temperture onMDA content of cucumber seedlingsm4 ]ûÑÛ±éÄÉ ¥YFig.4 Effect of variousstoragetemperatureondryweight of cucunberseedlings2.4 ]ûѱéÄÉ ¥YVm4 V[ A,òñ Ø¥ÄÉ û üA®¿v,12℃û3,6,912 d¥Û ìÄÉûÚ¿177℃;7℃ HÄÉ Ûû 9Fï°L/, V Ñ ®, ì VÉ |,º h{ 17℃ H ìô“ VÉÏ |,ÚÑh{þÉ þ,ÄÉ /;12 ℃/Û ì¥ÄÉ 9 Û“û ¥9F7h ,h Î117℃ ¤, V N HÛ ì 3ÉÏ ¤,h{ ,ÄþÉ/ ¤, »û ì¥ 3ÉÜ。Ð Ùkð1¿I N ìû k²T BÁ¥[ 11] , 6, Sato Fû kÅ ¡Ñ ì[ 5] 、Kubota[ 12]û N0Ñ kÏ9¤ Ë »¥²。2.5 ]ûÑÛ ìô31¥Yô31 ±é 3Éâ Ü¥B[1·S,]ûÑ/ ìô31 Âm5 î U,û3 d H177℃2ñ Ø¥±éô31û®¿v,712℃ Ø¥ô31Ú¿v。6 dª, 12℃ Ø¥ô31µ î®, Ûªv 6ÚÐvµYv, ªü ì 3Éâ Ü;7℃/¥ô31 6¥ 4期 孙治强等不同贮藏温度对黄瓜秧苗质量的影响 177 v,17℃¥ô316 ~ 9 d H¥ô31 üA Ê®,712 d H 6, ª üûѹ177℃ ì¹ ¹/s¥ 3ÉûXÜ Ü。m5 ]ûÑô31¥YFig.5 Effect of variousstorage temperature onthe ratio of root/shoot of cucunber seedling2.6 ]ûÑÛ ì籪 3É Î¥Y ì籪 3É Î Qû ùWì Öɪ ¥Bñ1·S,÷ Q ìûªQ 3Á Ï ì y ¤、 3Éâ| ¥Z t]。Vm6 V[ üA A, Û“û ¥9F,Û ì籪 3É üAï/ t ]。û3 dªç±¥ ì 3É Î,1712℃ Ø üA y¿7℃ Ø。7 Oòñû ØÏ,12℃ Ø¥ 3É Î SÔ üAª¿17℃ Ø。m6 ]ûÑÛ 3É Î¥YFig.6 Effect of vairiousstorage temperatureon growth speed of cucumber centralleaves3 结论与讨论 ìûVñÏ BÕM¥ Iâ} çVñ,®¿í;¥ûÌâHq/ûÉ;T¨,“ o”、“÷” Ü åÊ。17℃û/¥ì¹ sh{þ 7¹/s , ìÉ M Ð。77℃/®¿ÑV®ð3É*9F, VÉÏ |s 3É l。 Õû/Ñû/î ±éÄÉ /。±é¹ ¹/ Ü ¥ åÊ1 ø,ô“ ï s Í/¥ 。712℃Ñû/Û ìò[·Sûª¿17℃7℃Ñû/¥·S。3ñÑM1 ,[12℃ûÛ ìµ æ¿ û ì¥É 。Y ìûÉ Z ë¥, û A、 ìÁ -Hq、 ë、 ì -Áªû ìÉ ¥Y、]ô“ ¹ ØZE ìÁªÉ¥Y、]Y Hq ìû¥Y、]-04 ØÁª ìû¥Y,[ ìûùW ¨ 7 Í、 £4 ìû ùWÉ ûµBç¥Y[ 13] 。 v ìÁªVñÏÉ/¥ô ðy, ®¿ûVñÏ ìÈ 3Éâ¥ÌâHqÑ、;、 £、g 3 MÄ, Õ 3 ØVñ¥¿MÉ7 ]T¨¿ ì/î¥。[ ìû ùW 3ÉØ«4¥¨û ùWì¥ Í Â MÄ ìû ùW º¥ ØûµÉBùî。 IÓD[ 1] ëk;.I vâ ìv [ M] .ØÏS jñ,2003.[ 2] Ù 3.±þ 3 Ø 3Ä Lð Ø/ [ M] .ØÚ©âñ,2000.[ 3] Royal D Heins,Thomas F Waiiace Jr.Syetems for storage ofbedding-plant plugs[ J] .Bedding plants foundation;Inc,1996, 71383-388.[ 4] Karen L B Gast,Alan B Stevens.Cold storage for plug pro-duction[ J] .Horticulture ,1994, 203172-173.[ 5] Sato F,Yoshokal H,Fujiwara T.Effects of storage temperatureon carbohydrate content and seedling quality of cabbage plugseedlings[ J] .Enviroment Control in Biology, 1999, 374249-255.[ 6] Heins R D,Kaczperski M P,Wallace Jr I F, et al.Low tem-perature storage of bedding plant plugs[ J] .Acta Hort,1995,396285-296.[ 7] Nishina H, Yoshida K, Masui N, et al.Storage of tomatoseedling plant plugs under faint irradiation and low tempera-ture[ J] .Acta Hort, 1996,440268-273.[ 8] a ¿,ëk;. EûHq/I N ìÉ û·S¥ùî[ J] .ÏS v,200546-9.[ 9] ¦ ´½,uZ .®Ñ/û¥ 0 M½ Þ¬ p Õ 3 Ø 3ÄMÄ[ J] .±þ 3 ØÐYß, 20056775-776.[ 10] ÜZõ,· 9.±þ Iâ 3 ØùîÉZ[ J] . W¸ ùî,200356-10.[ 11] Ùkð, äÍ ,fò ¼.]ûÑI NÑ ì ÖÉ¥Y[ J] , jvÐÐ,2006, 373498-501.[ 12] Kubota C, Seiyama S,Kozai T.Manipulation of photoperiodand light intensity in low-temperature storage of eggplantplug seedlings[ J] .Scientia Horticulture,2002,948-12.[ 13] Ù Å .Ñ ìû[ J] .Õ ì¿ N²,1995612-15.178 华 北 农 学 报 23卷