辽沈_型日光温室地温日变化规律及其谐波模拟验证
jÏ, 2¹ÑKÚ´C16 00,ϹÑKÚ´C1500;3ñÊĹÑKl´ C6 00。BÏ,“1100 -1300 2、Ϲѵs l0.05~ 0 .4 ℃, Å HW 2Ϲѵ´ ÐϹѵ´M],ÿ0.7~ 1 ℃;Tþ u¹ÑÏ 2,ϹÑKv´ C16 00,K®´ C600, 2¹ÑKv´C1500,Kl´C500 ;1100 -1300,ÏÐ 2¹Ñµ´Ú¿Ïйѵ´, Å HW l¿Ïйѵ´。m2 Ⅰ °;Ñ i5 cm ¹Ñ¥ °MÄ720 ° dFig.2 Diurnalchangesof 5 epth soiltemperaturesunny, July20inLiaoshen Ⅰ solar greenhouse®V1 Vn,íTþ u 2Ï¥KÚ¹Ñ、K®¹Ñ Ü Ñ Ú¿Tþ u,íTþ u¥KÚ¹Ñ、K®¹Ñ Ü Ñ5®¿Tþ u。 2KÚ¹ÑÚ¿Tþ u4.5 ℃,ÏÚ¿Tþ u3.1 ℃,®¿Tþ u0.1 ℃; 2¥K®¹ÑÚ¿Tþ u2.3 ℃,ÏÚ¿Tþ u1 ℃,®¿Tþ u1.1 ℃; 2¥ Ü ÑÚ¿Tþ u3.3 ℃,ÏÚ¿Tþ 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 area2SouthÏMiddleNorthTþ uCrop area2SouthÏMiddleNorthKÚ¹ÑThe 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 cmÏ,¹ÑKl´9C 2, Q Ï, ° µ 2KÚ, Q Ï。 Ü Ñ¥Kv´C 2, Q Ï。7|¥KÚ¹Ñ、K®¹Ñ、 ° µ Ü Ñ 2、Ï 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 © Ⅰ °;Ñ i¹Ñ °MÄ p o E£V3 ] / Ⅰ °;Ñ iíTþ u¥5 cm¹ÑMÄ2009 M1, ℃Table 3 Soil temperature changesat5 cm-depth in non-cropzoneof Liaoshen Ⅰ solargreenhouseindifferent weatherconditionsSpringof2009, ℃[ “ItemdSunny day2SouthÏMiddleNorth|Cloudy day2SouthÏMiddleNorthKÚ¹ÑThe 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 uÏ/5 cm¹Ñ °MÄ,Zñ12}V2009-03-05|íTþ u /5 cm¹Ñ °MÄ。Zñ11 ®¹5 .42,Û ù¹π72¥f ¹2.26,Û ù¹π36¥f Fî, R2 0.985,P 2, ð HW5 Ï 2;ϹÑV800 7 S 6, 1500 7 S/;¹ÑV9007 S 6,1500 7 S/; 2¹ÑV600 7S 6,1500 7 S/。|¹ÑÏ 2,BÏ 2、ϹÑV000 7SïC/ t ]。¹ÑB°ï/ t ];ϹÑ000 -11 00B°¿/ t ],1100-1600µ î 6,ªÃ/; 2¹Ñ000-1000¿/ t ],ª 7 S 6, 1600[ª7 S/m8。Tþ u dKÚ¹Ñ,K®¹Ñ, ° µ¹ 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 2Ï;K®¹Ñ 2Ï; ° µ 2Ï; Ü Ñ 2Ï。|KڹѥKv´ 2Ï;K®¹ÑKv´ 2ÐÏ; ° µ2еsviûÚ¿Ï; Ü Ñ´òñʵsvV4。·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 ÑÆ[ J] . j6 ,f¶.ô“ÑI N¥YIôÑI N 3É¥Y[ J] .±þùî, 1996, 16 1133-139.[16] Ö C, 6 ,aV.ô“ÑI N¥YⅡôÑI N;T¨ £s}¥Y[ J] .±þùî, 1996,162214-218.[ 17] ,fà .ë1 þÚ¿ °;Ñ i ®Ñ1“¥ùî[ J] . Î j ÐýÐ, 1992, 13474-78.[18] k;,ç3,¢Z 3. °;Ñ i Ìâ8ùî ¹- °;Ñ i¹ÑÆ E[ J] . j9É,£ ¼. þ ѹÑ1“[ J] .¿ £ æ £ÈÐýÐ, 2003, 2434-8.·160· j Ð 19