辽沈_型日光温室地温日变化规律及其谐波模拟验证

 jφ†, 2†¹ÑKÚ´C16 00,φ„†¹ÑKÚ´C1500;3ñÊĹÑKl´ C6 00。BÏ,“1100 -1300 2†、φ„†¹Ñµs l0.05～ 0 .4 ℃“, Å HW 2†„φ¹Ñµ´ Ðφ„†¹Ñµ´M],ÿ0.7～ 1 ℃;Tþ u¹Ñ†Ï† 2†,†„φ¹ÑKv´ C16 00,K®´ C600, 2†¹ÑKv´C1500,Kl´C500 ;1100 -1300,φР2†¹Ñµ´Ú¿Ï†Ð†¹Ñµ´, Å HW l¿Ï†Ð†¹Ñµ´。m2  Ⅰ˜ °;Ñ i5 cm ¹Ñ¥ °MÄ720 ° dFig.2 Diurnalchangesof 5 epth soiltemperaturesunny, July20inLiaoshen Ⅰ solar greenhouse®V1 Vn,íTþ u 2†„φ¥KÚ¹Ñ、K®¹Ñ„ Ü Ñ Ú¿Tþ u,íTþ u†¥KÚ¹Ñ、K®¹Ñ„ Ü Ñ5®¿Tþ u。 2†KÚ¹ÑÚ¿Tþ u4.5 ℃,φڿTþ u3.1 ℃,†®¿Tþ u0.1 ℃; 2†¥K®¹ÑÚ¿Tþ u2.3 ℃,φڿTþ u1 ℃,†®¿Tþ u1.1 ℃; 2†¥ Ü ÑÚ¿Tþ u3.3 ℃,φڿTþ u1.8 ℃,†®V1  Ⅰ˜ °;Ñ iíTþ uÐTþ u 2Z_5 cm ¹ÑMÄ1 d, ℃Table 1 The comparison of 5cm depth soil temperaturechange between non-crop areasand crop areas inthe north and south direction of Liaoshen Ⅰ solargreenhousesunny, ℃[ “ItemíTþ uNon-crop area2†SouthφMiddle†NorthTþ uCrop area2†SouthφMiddle†NorthKÚ¹ÑThe highest soil temperature 34.6 33.8 32.9 30.1 30.7 33.0K®¹ÑThe lowest soil temperature 26.6 25.8 25.1 24.3 24.8 26.2° µDaily variation amplitude 8.0 8.0 7.8 5.8 5.9 6.8Ü ÑAverage temperature 30.0 29.2 28.5 26.7 27.4 29.0·154·  j  /0 cm/5 cm /15 cm,K®¹Ñ ¹  0 cmφ†,¹ÑKl´9C 2†, Q †„φ, ° µ 2†KÚ, Q φ„†。 Ü Ñ¥Kv´C 2†, Q †„φ。7|¥KÚ¹Ñ、K®¹Ñ、 ° µ„ Ü Ñ 2†、φ„† íµsV3。¹Ñ °MÄZñ Â/T1119.155.42sinπ72t3.892.26sinπ36t0.82 11T1214.821.13sinπ72t5.920.7sinπ36t1.370.65sinπ24t5.820.46sin5π72t0.24 12·157·10 ù Ù Ÿ©  Ⅰ˜ °;Ñ i¹Ñ °MÄ p o  E£V3 ‚]  ƒ/  Ⅰ˜ °;Ñ iíTþ u¥5 cm¹ÑMÄ2009 M1, ℃Table 3 Soil temperature changesat5 cm-depth in non-cropzoneof Liaoshen Ⅰ solargreenhouseindifferent weatherconditionsSpringof2009, ℃[ “ItemdSunny day2†SouthφMiddle†North|Cloudy day2†SouthφMiddle†NorthKÚ¹ÑThe highest soil temperature 31.6 30.8 29.2 20.6 20.6 20.5K®¹ÑThe lowest soil temperature 19.2 19.6 19.3 16.5 16.3 16.5° µDaily variation amplitude 12.4 11.2 9.9 4.1 4.3 4.0Ü ÑAverage temperature 24.1 22.1 23.3 18.3 18.1 18.3Zñ11}V2009-03-03 díTþ uφ/5 cm¹Ñ °MÄ,Zñ12}V2009-03-05|íTþ u† /5 cm¹Ñ °MÄ。Zñ11 ®’–¹5 .42,Û ù¹π72¥žf ”„’–¹2.26,Û ù¹π36¥žf ”Fî, R2 0.985,P 2††, ð HW5 †Ï† 2†;φ¹ÑV800 7 S  6, 1500 7 S/†;†¹ÑV9007 S  6,1500 7 S/†; 2†¹ÑV600 7S  6,1500 7 S/†。|†¹Ñφ 2†,BÏ 2†、φ„†¹ÑV000 7SïC/† t ]。†¹ÑB°ï/† t ];φ¹Ñ000 -11 00B°¿/† t ],1100-1600µ î  6,­ªÃ/†; 2†¹Ñ000-1000¿/† t ],­ª 7 S  6, 1600[ª7 S/†m8。Tþ u dKÚ¹Ñ,K®¹Ñ, ° µ„¹› Ü Ñ v¿|,Tþ uKÚ¹Ñv¿|]Z_ Ü ¹Ñ4.5 ℃;K®¹Ñ dÚ¿|2 ℃P·, ° µ dÚ¿|3 ℃P·; Ü Ñ dv¿|3 ℃P·。 dTþ uKÚ¹Ñ 2††Ï†;K®¹Ñ† 2†Ï†; ° µ 2†Ï†„†; Ü Ñ† 2†Ï†。|KڹѥKv´† 2†Ï†;K®¹ÑKv´† 2†Ðφ; ° µ2†Ð†µs‚viûڿφ; Ü Ñ´òñʵs‚vV4。·158·  j 6 , äS\.ô“ѱþ¥•YIôѱþ 3É;†T¨¥•Y[ J] .ê 6 ,À iÑ.ô“ѱþ¥•YII-ôѱþ}†¥•Y[ J] .ê  ¿, gî.¹Ñ±þ 3É¥•Y  Øs[ J] .ýñ £þ ØÐ, 2004, 251124-126.[7] Ùj,¦Ó, Ê ,©. z¹ ­ÂHq/¹ ›ÑƘ[ J] . j6 ,f¶.ô“ÑI N¥•YIôÑI N 3É¥•Y[ J] .±þùî, 1996, 16 1133-139.[16] ˆÖ C, 6 ,aŠV.ô“ÑI N¥•YⅡôÑI N;†T¨„ £s}†¥•Y[ J] .±þùî, 1996,162214-218.[ 17]  –ž,fà Ÿ.ë1 þÚ˜¿ °;Ñ i ®Ñ1“¥ùî[ J] . Î j ÐýÐ, 1992, 13474-78.[18] k;,ç3,¢Z 3. °;Ñ i Ìâ8†ùî ¹- °;Ñ i¹ÑÆ  E[ J] . j9É,£ ¼. þ•  ѹÑ1“[ J] .¿ £ æ £ÈÐýÐ, 2003, 2434-8.·160·  j  Ð  19