Laybourn Johanna
Department of Biological Sciences, University of Lancaster, Lancaster, U.K.
Oecologia. 1979 Aug;41(3):329-337. doi: 10.1007/BF00377437.
Growth and respiration were measured in a species of Anonchus (Nematoda: Plectidae) at 5°C, 10°C, 15°C, 20°C and 25°C. At 5°C no growth was measurable but the organisms remained active. Maximum production occurred at 15°C, but the highest rate of growth occurred at 20°C. Thus, adult size attained is dependent on the temperature of growth. Respiratory energy losses derived from Cartesian diver microrespirometry, increased with temperature up to 25°C. Regression coefficients (b values) derived from a log log linear regression of weight against oxygen consumption varied between 0.574-1.793, the lowest value being attained at 5°C, the highest at 20°C. Based on Q, production and respiratory energy losses the optimum temperatures for Anonchus appears to lie between 10°C-15°C.
在5°C、10°C、15°C、20°C和25°C的温度条件下,对一种无尾线虫(线虫纲:盘尾科)的生长和呼吸进行了测量。在5°C时无法测量到生长,但生物体仍保持活跃。最大产量出现在15°C,但最高生长速率出现在20°C。因此,成虫达到的大小取决于生长温度。通过笛卡尔浮沉子微量呼吸测定法得出的呼吸能量损失随温度升高至25°C而增加。体重与氧气消耗的对数-对数线性回归得出的回归系数(b值)在0.574 - 1.793之间变化,最低值在5°C时达到,最高值在20°C时达到。基于Q、产量和呼吸能量损失,无尾线虫的最适温度似乎在10°C - 15°C之间。