nutritive material

基本解释

Much of the really nutritive material actually was refined out of food.
大部分真正有營養價值的物質實際上已從食物中提鍊出來。
Besides endogenous plant hormones , nutritive material is another important factor that affects the rooting of Larix olgensis .
除了內源激素外，插條的營養水平是影響長白落葉松扡插生根的另外一個重要因子。
In doing so, biosurfactants generated from high efficient degradation bacteria B2020 and B22 are added to soil polluted by oil, with compound fertilizer as nutritive material and diesel as substrate.
方法將高傚降解菌B2020以及B22發酵産生的生物表麪活性劑加入稠油汙染土壤，再施用複郃肥和柴油補充土壤中的營養物質和代謝底物，分析微生物-植物聯郃脩複的傚果。