<p> Ê jM ¼©y ëBÕ¥s ¥· ZE 9 ØÄþÉò 2W¥s ¥, V ¹ Eò 2Ä×¥MÄîÿ 4 。S =Ñ il(ÄþÉs ¥ ÎÃn¡。&#39;ùî EXy ë¥Ñ il(;T¨ÐÄþÉ Æ E ¥$ ,ô &nbsp;s ¥·¥9 Øð ØÉBy ëÑ il(¥s ¥。1 ÐZE1.1 k kl( ÖÕ4ñ:=£Ö(Õ,*,T Lõ, s ÃC sHÕ,£ ,Ïc D r13%, ÖÉD, a=1 ¡)、 l£Ö(* ,õT,£ , 0ÚÑ, a l)、 l §、1 §(*,õT, s Ã,Û , a1 l ¡)。4ñ ÖÕ(® ÊÏÕM)、KNO3sY¹237.500 mg /L、2.500 mg /L44.000 mg /L;BA:KNO3、NH4H2PO4、M gSO4 、H3BO3、MnSO4 4H2O、ZnSO4、CuSO4、Na2MOO4 2H2OGQ¹156.000 mg /L、38.000m g /L、0.090 mg /L、0.500 mg /L、 0.400 mg /L、 0.900m g /L、 0.030 mg /L0.005 mg /L, pH =6.5 ±2.0。Ñ i =¥F £、9Ã、 ¥Z g、 ú 、Y、ä ¨ %“d (®9 Ø1 e“dÉØ e,(¥ ¡5 Ø¿È? 3Á, Äé =1ñT。1.4 4©#“Äï5 d Ä) Ø Û |“5é,4©l(¥±é ÿ 3É?â f , éÚ、= Ë 、=ë、T Lvl、uÕ¥ º= ©。ö1 3â¨( ì ù、 % ¢ ù、 7½VT ù、T L 3É 9 ùT Lî ù) Ä) Ø |±é5é,sY©çô、Ô、=T L7ת,Â115 ÚÑ/ ê 15 m in,À75 48 h,sY©ç Ä×。( 3ÉVñÏ¥Ñ、 A、;v©Ìây0®1î eÅ“d1îØ«:。2 ²T2.1 Ñ il(ÄþÉs ¥ ¥y ë2.1.1 溫室小型西瓜分配指數(shù)模型2.1.1.1 s ¥· ¥çl Tþ¹ й/¥s ¥· ¹±é¹ ¹/Äþ×éÄ×¥1 è。347· Щ:Ñ il(¥ÄþÉs ¥ PIS =TOPWT /B IOMASSPIR =ROOTWT /B IOMASSPIS +PIR =1TÏPIS、PIRsY¹Tþ¹ ¹/¥s¥· ;TOPWT、ROOTWTsY¹Tþ¹ ¹/¥Äþ×BIOMASS¹ 8 3þ 。Tþ¹ ¥= Ë、ÔÆ、T L¥s ¥· çl¹:PILVG =WLVG /TOPWTPIST =WST /TOPWTPISP =WSP /TOPWTTÏPILVG、PIST、PISPsY¹=、ÔT¥s¥· ;WLVG、WST、WSPsY¹=、ÔT¥Äþ×TOPWT¹¹ 9Äþ×。s ¥· E ç ª9 Øs ¥“ H Q |“HWWïÉ #“&#39;vl/,y7¿ùîÑ il(B 3Ïò 2 î1 èvl#MÄî ÿ÷¹ Ø 4 。2.1.1.2 s ¥· ¥î ÿ ô &nbsp;) Ø1 4¥k&#39; (V2),y ë l(¹ 、¹/、¹ ò 2s ¥· # 3É ° 4 7 。PIS =0.990 / 1.000+6.935 ×exp(- 0.035×GDD2)(m1)PIR =1 -PISPILVG =0.650 / 1.000+0.001 ×exp(1.450 ×GDD)(m2)PISP =0.500 / 1.000 +0.003 ×exp(16.218+0.086 ×GDD -0.597 ×GDD2 )(m3)PIST =1 -PILVG -PISPTÏPIS、PIRsY¹l(¹ ¹/¥s ¥· ;PILVG、PIST、PISPsY¹l(=Ë、Ô、T¥s ¥· ;GDD¹l( 3É °。y ë l(¹ ò 2¥s ¥· Ð 3É °¥î ÿ1“(m1、m2、m3)。2.1.2 溫室小型西瓜各器官的生長動態(tài)模型Tþ¹ й/Äþ× ° 3þ Ðs¥· ¥ð。TOPWT =ABIOMASS ×PISROOTWT =ABIOMASS ×PIRTÏTOPWT、ROOTWTsY¹l(¹ m1 Ñ il(¹ ÄþÉs ¥· Ð 3É °¥1“Fig. 1 Relationship between stem dry matter distribution indexand growing degree days of m ini-watermelon grownin greenhousem2 Ñ il(= ËÄþÉs ¥· Ð 3É °¥1“Fig. 2 Relationship between leaf dry matter distribution indexand growing degree days of m ini-watermelon grownin greenhousem3 Ñ il(T LÄþÉs ¥· Ð 3É °¥1“Fig. 3 Relationship between fruitdry matter distribution indexand growing degree days of mini-watermelon grown ingreenhouse348 Ê jM ¼© 4¥l 2WÄþÉs ¥î ÿ¥ç E ,y ë Ñ il( 2WÄþÉs ¥î ÿ¥ E ,i æ¨ÖÕ、lÕ HW¥ k&#39; É £。²TV ü, îy Ñ il(ÄþÉs ¥îÿ¥ E µ z¥³ dç©。¨Ñ il( B 3⨠òÊÄþ×Ð9 3þ ¥1 è 9 ØòÊ¥s ¥· ,is ¥· 3þ ¹$ E Ñ il(ò 2Äþ×¥MÄî ÿ,V7y s ¥· ¹$¥Ñ il(ò 2¥ 3É E 。óTþÄþÉs ¥¥ E,Bîû¨ í 351· Щ:Ñ il(¥ÄþÉs ¥ m6 ) Ø5) Ø6Ñ il(=ÄþÉ Æ L©´Ð E´¥1“Fig. 6 Relationship between observed and simulated dry leafweights ofm ini-watermelon grown in greenhousem7 ) Ø5) Ø6Ñ il(TÄþÉ Æ L©´Ð E´¥1“Fig. 7 Relationship between observed and simulated dry fruitweights ofmini-watermelon grown in greenhouse¥1 Î 3É o¥ . 3É( o÷1“)©ZE。í ¥1 Î 3É ¨M 3É Î EÄþÉ¥s ¥,M 3É Î q ÛTþ¥ 3⨠¥MÄ7MÄ。De koning¨ 3É Î q E I NÄþÉ¥s ¥ 1 。NZE¨ EÑ iTþÄþÉs ¥ÐÁ M², Oñ e,L¿¨,yN¾ZE L¨N´Ú,­) Ø #vBTþ ã½¥ EVC 7 ¦ ¡i¥²T, t i Àµ¤ 륣 L 9 。ÐN -Û(I N Ϩ¥ò 2 3þ9×¥1 q 9 Øs ¥“ ¥ZEM1,s ¥·E ÷¿ æ¨È? k&#39; ,µ l,eLV L, µ v¥ 2 L¨。®¿ kHq HW¥KÅ,&#39;ùîÑ il(ÄþÉ¥s ¥ ÇÇÉ µK¥© k£,Ð5_²Tz,¹ 4Ú ÷vS¶ =ç©¥Ú a¨, ¯³ÉB¨ ÖÕ、 u×¥ ¡&#39; Í£Ø。 IÓD: 1 &nbsp;Goud riaan J, V an LHH. Modeling poten tial crop grow th p rocesses:tex tbook and exercises cu rrent issues in p roduction ecology M .352 Ê jM ¼,£Ï,Ï£,©.l 2WÄþÉs ¥î ÿ¥ç E J . ËTþÐ, 2001, 21(1):25 31. 5 &nbsp;ø Å=,£Ï,Ï£,©.l ?âVñ# 3â ù Ø ¥ùîy ¥&#39; !XÐ ¥ í J .¨ 3 ÿÐ, 2000, 11(2):1 9. 6 &nbsp; &gt;M ¼,£Ï,Ï£,©.l ઠ3 Ø?â HW¥9 ØÐ 3â ù¥ç© J. ËTþÐ, 2000, 20(3):29 34. 7 &nbsp;· Ð,R W ´,fÄ¿,©.Ñ il(; 3ÁÐÄþÉ Æ E J .T Ð, 2005, 22(2):129 133. 8 &nbsp; äѶ,ç ¦­.Ñ iTþ ùî¥&#39; Ø ZEÐ/ ZE¥) J .ÏS j&lt; SÐ, 2002, 35(3):320 324. 9£Ï,Ï£.Tþ“d E#Æ ?5 Ø M .Ø:¿Óñ, 2002. 2 10.S/ ߪÉÚÁ FI N ÖÕ Êx8|趙統(tǒng)敏, &nbsp;余文貴, &nbsp;徐鶴林( Ê 8 j&lt; SÐý vùî î, Ê 2Ø210014)Êx8|I N Ê 8 j&lt; SÐý vùî îKÊâ¥Ï* TI N ÖÕ, 2004 M2 # hSE ÖÕ ¹,CXá(á|:CNA001338E)。 2003 2004 M,¾ ÖÕX Ê、 öê、 ¹+、© 8v ëw&lt;,Q z。1 +Êx8|I N¹Ï* íK 3É Ë,öÔ»8»9« “ 3»1½½,½ àWï3=,É Ï©,= Ë ; Ľ½UT4 5ñ,UTz,T LÚõ,T è7T,ë=1« ¡ TT , 0û¼Tí sTZ,î Tx£ ä,í Í,“ ä ( BÁ,¶6, Ä à =3 4T HT×200 250 g; V ·%þc 5.0%, ÖC aÏ。Ú F= ¾h、ToM V,F j½h,ç ¾h、fh?h q®。 Êx8|Ê ëÁ ÑV v2|I NÏ9|I N,Á Vr90 000 kg /hm2, aR 2Zv °Z °Ñ i ¡,9 VÉ 2¹ uTÚ ö ¡ ¹ ¡。2 ¡/ 1Ä¿v¹ ¡8#Õ±Z T, a HlÕâ ì, ¡â ì,=1 ì -gä60 dP·,RVÉ。ç± - g,­ µg, 1 hm2 ª g45 000 60 000 kg,Kg600 750 kg,UTªg2 3Q。ç± á1 hm2 45 000 52 500é,# H £, M&lt;v £ ¥9。# HÍh 。â ì ùWÿiÑ VV®,*=Ñ® H# H¨±þ 3ÉØ«4(2, 4-D Í)½,ÉUT。353· Щ:Ñ il(¥ÄþÉs ¥ </p>