The effect of different organic materials on respiration intensity of the M. hupehensis Rehd. root system (absorbing root, growing root and brownroot) was studied.
研究了几种有机物料对一年生平邑甜茶实生苗吸收根、生长根、褐色木质根呼吸强度的影响。
2
That's because it's provided by KBR (Kellogg, Brown & Root), a former subsidiary of Dick Cheney's old mega-firm, Halliburton.