nutritive material

基本解释

Much of the really nutritive material actually was refined out of food.
大部分真正有营养价值的物质实际上已从食物中提炼出来。
Besides endogenous plant hormones , nutritive material is another important factor that affects the rooting of Larix olgensis .
除了内源激素外，插条的营养水平是影响长白落叶松扦插生根的另外一个重要因子。
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.
方法将高效降解菌B2020以及B22发酵产生的生物表面活性剂加入稠油污染土壤，再施用复合肥和柴油补充土壤中的营养物质和代谢底物，分析微生物-植物联合修复的效果。