nutrient transport meaning in English

营养物运输
营养物转运

Many studies have shown that riparian buffer can effectively reduce nutrient transport from agricultural fields under certain landscape conditions
许多研究已经表明滨岸缓冲带能够有效地减少农田中营养物质的运输。
The decrease of lignin has to be achieved without interfering the stability of the tree , the efficiency of water and nutrient transport , and its resistance to pathogen
与绝大多数林木一样，挪威云杉的常规育种周期长达25年以上，而且常规选择育种容易受到自然条件和资源的限制。