HY —电热硫磺熏蒸器防治月季白粉病的应用研究

<p>H Y È £ ;ÜÕ Í1âxh¥¨ùî毕先钧1 , &nbsp;江 华2(1. &nbsp;2 =SvÐÄÐÄýÐý, &nbsp;2 ü650092;2. &nbsp;2¿ S/µK3 © ³, &nbsp;2 ü650118)K 1: HY È £ ;ÜÕ ¨È V eÑ (? £Z T,YVF £ P ;Ü 6¿î±l¥ ;ÜR ì, ( s¿M á¥Ñ iv ° =,Åv ° = b Ï#1V ëâxh )¥ 3É?â。 k²TV ü, iÑ19 26S¶ =, ;Ü? r5 10g/ h, iÑ30 H ;Ü? Vr12g/ h。 ñ ? &nbsp;HW(ÿ3 4 h) = P ;Ürâxh )Á µ i,V7µr¹Í ç1âxh。1 o M: È £Õ ; ;Ü1;âxhÏms Ë|: O662.5 &nbsp;ÓDS M : A &nbsp;ÓcI|: 1007-9793(2005)04-0055-02ØÑÈ £Õ , ¹ ¹¹ = 3Á s ä v、½ñ、¤0©Á Ö7 !9¥ 0ý ,Ð.d¥“ ¨ü”õÕ©ZEM1, µî&#39;®,½ Ú, j0 = ,ê jTþ= ë, ê ïv,ýT H Vô &nbsp;04 !çýTÑ, £04;½ » &gt;r¥Ñ/ y Î Ä?,?è KD0r©ªÄ。 ñ ?¨¿½ñ、 v、Ï0©TþÏ, µÅ% )、 ¾ )¥ 3É,¸ªÄ、 ¾M、 ê ©ÿr;Î V¨¿E ÏÕP、Õ 、 JÕ ê iÅÏ 3W¥ ¾) 3É©N,Î V¨¿Dý、 Ü ÜÕ 。 T¨ð Ø YVF £P ;Ü 6¿î±l¥ ;Ü R ì, ( s¿M á¥Ñ iv ° =,Åv ° = b Ï#1V ëâxh )¥ 3É?â,V71âxh ÍT¨。¹ ç¾Á Öv ° =1âxh¥ÍrT,¿Â M ö Mï Eoh、Ö£ ó½ñµK ³¹、YZ áû½ñµK³¹É 1âxhÍ¥BW0r k,&#39;Ó¡ k²T。1 &nbsp;k¥&#39; f H YÈ £ ;ÜÕ ¨È V eÑ (?£Z T, &nbsp;ÜKD¥? 6¿Ñ,rKv? 。Ü k_©, iÑ19 26S¶ =,;Ü? r5 10g/h, iÑ30 H ;Ü? Vr12g/h 。 ñ ? &nbsp;HW(ÿ3 4 h) = P ;Ü ì0râxh )Á µ i,V7µr¹Í ç1âxh。1.1ï Eoh k¹9 ë9 ,¹ð °,Ê4 k ° ë300m 2 , 1?è ù。 k °·§Høâxh ×,¿©)Ãsr5)âxh;ÏW,r1 3)。 kVñϨ3ºH Y Õ , õÃ3, ÄÕ3h, Åv °¨rE ;Ü Õ j0 ¨üÍ。²TV ü, kVñÏ4³30min 7 S ;Üõü,1hªv ° = ;ÜõüÛ ¥v ° bW,B?ªñv ° =1âxh “ 。1.2Ö£ ó½ñµK ³ k¹Ê¿Ö gv§,9 ëÿ50 ,¹Ñ²v °。Ê4 k ° ëÿ2 , ÏBö 1l ì, 6Bö 1î ì,âxh。 kVñÏ+12ºH YÕ , õÃ3, ÄÕ3 h, Åv ° ¯¨ ;ÜÕEÉÍ。²TV ü,¨H Y Õ Õ k Ø?ª,4³âxhÍrTA÷,B?ªÕBQ,1âxh&#39;¤ eÅ,ÍrT Es ØX。71âxh k -B°û ¨04 ¨ü ;ÜÕ»25 »4 ù2005 M7 &nbsp;2 =SvÐÐJournal of Yunnan Norm al U niversity Vol .25 No .4Jul .2005 &nbsp; là ° ù:2004-10-10Teº:85 *(1963-), 3, &nbsp;2 8¯E ¦, q,p V,V Yþ ØÄХРSùýT. Õ,h )i ÿµ &nbsp;。1.3YZ áû½ñµK ³ k¹Ê¿YZE ¹§,9 ëÿ120 ,¹Ñ²v °。Ê4 k ° Øñ, ësY¹2.5、33 。 kVñÏ,v ° (+8ºH Y Õ ,õÃ3, ÄÕ3h, Åv ° ¯¨ ôY(LÈ £Õ ÉÍ,B kv ° =û+µ ôY(LÈ £Õ 。²TV ü, õà k ¹?ª,v °Ï1âxh¤µr eÅ。ÿi,k ùW,®¿â? ° =Ñ Ú,v °1£ Y,yN !9Õ HWûÉ。 ÄñÕ?ÏF ;Ü50g ,Õ ¹ ëÚ1.2m ,W 10 15m 。2 &nbsp;k²Ts ;Ü? 6¿VñÏ,?Ï¥ ;ÜYÈ10minª 7 S ¶Ä,ÿ20 25minª,50g ;Ü ¶Äiôµ ;Ü C。 ÛÑ 6Ú,? ïvMv,ïvrKD? H ù。1hªñ ° =ü ? üA An ;Üõü, 2 3hªür ê õ i, õÃ2 3 V ê õ îµ¥âxh,Àµ µ。 µ¨0 、½ ZL、n¨® ÷、±þ,9ö Ph )Á 3 F0©ªÄ, BÕ ØX¥ 0ZE。3 ² &nbsp;(1) k²TV ü,H Y È £ ;ÜÕ ¥Ü? r5 10g/h( ôY(LÈ £Õ ¥? 0.3 0.5g/h), ôY(LÈ £ ;ÜÕ ? ¥10 20, ? &nbsp;HW =(ÿ3h)P ;Ü ì0 ir1âxh )¥Á µ i,?µr¹çÍ 1âxh。i O¾Õ Vô &nbsp;1¥?h f õÃÕ3 5ñ ( ÄÕ3h)ü ?µr¹ç1âxh¥? 3。(2)H Y È £ ;ÜÕ ,ð °ÏÍ âxh¥Õ HW11Ѳv °Ï , Âï ð °Ïº³Õ3ñ , Ä3hü ?µrÍ1âxh;7Ö、YZѲv °Ï,Õ HW&#39;û4 5ñ , Ä4 5h ,K¥Õ HWÉr7h , ?rÍ rT。 y¹ð °¥8 ÀµÑ²v °8v7Á 3¥。ð °8l,rÊ8Ï PâxhÁ µ¥ ;Ü ì0 i î³1¥ HWü ,7Ѳv °8v î³¥ HWüÉ。(3)H Y È £ ;ÜÕ Î Vü % ñ j0( Âä ) b、±±Æ、 õ á æ©)¥ ¨VñÏ, V ê õÈn¥h ) , µ j0 = ®© üAªÄ,V7 V&lt;W¨¿½ñ、 3 ÿ vÏ0¥Õ±Ï。 &nbsp;I Ó D: 1 &nbsp;ïöè,å &nbsp;,! +,©.Ñ iv ° ;ÜÈ £Õ/ ùî J .± / Ðw&lt;, 2002, 22(11):3-6. 2 &nbsp;±¥ +,SEÉ.Ñ iâx DÕÍ k J .ÏS v, 1995, 5:40-41.AApplicationStudyOnControllingChineseRosePowderyMildewBy HY-SulfuratorBI Xian-jun1 , &nbsp;JIANG Hua2(1.Institute of Chemistry and Chemical Engineering, Yunnan Normal University , Kunming 650092, China;2.Huaying Technology Ltd.CO .Yunnan, Kunming 650118, China)ABSTRACT: A H Y -Sulfurator w as prepared by a stove controlling temperature and heating to pro-duce many small sulfur par ticles w hich w ere w ell distributed in greenhouse as a result controlling pow-dery mildew of Chinese rose .Field experim ents show ed that the rate of sulfur fumigation w as 5 10g/h w hen the temperature w as from 19 to 26 , w hile it w as 12g/h w hen the temperature w as 30ingreenhouse .Sulfur fumigation could reach the concentration of killing pow dery mildew off w ithin 34 h .KEYWORDS: Sulfurator;Sulfur ;Chinese rose ;Pow dery mildew·56· &nbsp;2 =SvÐÐ(1 SÐñ)»25 &nbsp;</p>