在土壤中的降解半衰期(好氧,20 ℃pF2/10kPa)分别为下面9个值:(1)Gartenacker, loam (Ellgehausen, 1996a):2.6a、Gartenacker, loam (Ellgehausen, 1996a):3.75a、(2)Gartenacker, silt loam (Miner/Herczog 2012a):3.3、(3)Les Evouettes, silt loam (Ellgehausen, 1994) :2.38、(4)Collombey, loamy sand (Ellgehausen,1995a) :6.28、Birkenheide, sandy loam (Dorn/Hein, 2003a) :22.5、(5)Pappelacker, sandy loam (Dorn/Möndel, 2003a):6.69、(6)Marsillargues, silty clay (Miner/Herczog 2012a) :14.6、(7)Gardner, sandy loam (Miner/Herczog,2012a) 8.2、(8)18 Acres, sandy clay loam (Miner/Herczog 2012a) :3.8、(9)San Miguel, sandy loam (Miner/Herczog,2012a) :73.1,那么用于风险评估的半衰期LD50如何计算?
理解问题在土壤中的降解半衰期(好氧,20 ℃pF2/10kPa)分别为下面9个值:(1)Gartenacker, loam (Ellgehausen, 1996a):2.6a、Gartenacker, loam (Ellgehausen, 1996a):3.75a、(2)Gartenacker, silt loam (Miner/Herczog 2012a):3.3、(3)Les Evouettes, silt loam (Ellgehausen, 1994) :2.38、(4)Collombey, loamy sand (Ellgehausen,1995a) :6.28、Birkenheide, sandy loam (Dorn/Hein, 2003a) :22.5、(5)Pappelacker, sandy loam (Dorn/Möndel, 2003a):6.69、(6)Marsillargues, silty clay (Miner/Herczog 2012a) :14.6、(7)Gardner, sandy loam (Miner/Herczog,2012a) 8.2、(8)18 Acres, sandy clay loam (Miner/Herczog 2012a) :3.8、(9)San Miguel, sandy loam (Miner/Herczog,2012a) :73.1,那么用于风险评估的半衰期LD50如何计算?
已完成理解「在土壤中的降解半衰期(好氧,20 ℃pF2/10kPa)分别为下面9个值:(1)Gartenacker, loam (Ellgehausen, 1996a):2.6a、Gartenacker, loam (Ellgehausen, 1996a):3.75a、(2)Gartenacker, silt loam (Miner/Herczog 2012a):3.3、(3)Les Evouettes, silt loam (Ellgehausen, 1994) :2.38、(4)Collombey, loamy sand (Ellgehausen,1995a) :6.28、Birkenheide, sandy loam (Dorn/Hein, 2003a) :22.5、(5)Pappelacker, sandy loam (Dorn/Möndel, 2003a):6.69、(6)Marsillargues, silty clay (Miner/Herczog 2012a) :14.6、(7)Gardner, sandy loam (Miner/Herczog,2012a) 8.2、(8)18 Acres, sandy clay loam (Miner/Herczog 2012a) :3.8、(9)San Miguel, sandy loam (Miner/Herczog,2012a) :73.1,那么用于风险评估的半衰期LD50如何计算?」
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