温度和相对湿度对山羊生长性能和血液指标的影响

李金朋,王国军,赵天,周广琛,杨雨鑫

Effects of Temperature and Relative Humidity on the Growth Performance and Blood Index of Goats

LI JinPeng,WANG GuoJun,ZHAO Tian,ZHOU GuangChen,YANG YuXin

表2 温度和RH对山羊干粪量、排尿量、尿比重、尿酸碱度的影响

Table 2 Effects of temperatures and RH on facal amount, urine volume, urine density and alkalinity of goats

项目Items 平均日干粪量 Facal amount (g) 平均日排尿量 Urine volume (L) 尿比重 Urine density SG 尿酸碱度 Alkalinity pH 26℃ 35% 434.63 2.145 1.009 8.750ab 50% 413.16 2.108 1.013 7.375cd 65% 411.72 1.398 1.013 7.375cd 80% 418.67 1.372 1.010 7.750abcd 30℃ 35% 413.36 2.796 1.009 8.000abcd 50% 403.92 3.373 1.005 8.500abc 65% 391.17 1.962 1.015 7.125d 80% 348.24 3.013 1.018 9.000a 34℃ 35% 379.69 4.220 1.008 8.500abc 50% 322.47 2.864 1.006 8.625abc 65% 292.16 3.664 1.006 8.750ab 80% 229.92 6.528 1.009 8.000abcd 38℃ 35% 223.37 4.832 1.006 7.625bcd 50% 232.70 4.892 1.003 8.375abcd 65% 149.43 4.296 1.005 7.750abcd 80% 64.53 6.022 1.001 5.250e 标准误SEM 14.989 0.339 0.001 0.141 温度 T (℃) 26℃ 419.54a 1.756c 1.011a 7.813bc 30℃ 389.17a 2.786bc 1.012a 8.156ab 34℃ 306.06b 4.319ab 1.007ab 8.469a 38℃ 167.51c 5.011a 1.004b 7.250c 相对湿度 RH (%) 35% 362.76a 3.498 1.008 8.219a 50% 343.06ab 3.309 1.007 8.219a 65% 311.12b 2.830 1.010 7.750ab 80% 265.34c 4.234 1.009 7.500b P值 P value 温度T <0.001 0.003 0.001 0.001 相对湿度RH <0.001 0.487 0.411 0.030 温度×相对湿度T×RH 0.198 0.905 0.247 <0.001