| 1. | Change of mineral nutrient elements content in growing period of cerasus humilis 野生欧李生长期矿质营养元素含量的变化 |
| 2. | Fertilizers . fertilizers for mineral nutrient solutions . designations and specifications 肥料.用作矿物质营养溶液的肥料.名称和规范 |
| 3. | Root the organ that anchors a plant to the ground and that is responsible for the uptake of water and mineral nutrients from the soil 根:使植物固着在土壤中的器官,负责从土壤中吸收水分和无机盐等物质。 |
| 4. | Fertilizers . inorganic acids for ph adjustment of mineral nutrient solutions conforming to nf u 42 - 004 . designations and specifications 肥料.符合nf u42 - 004标准的矿物质营养溶液的ph值调节用无机酸.名称和规范 |
| 5. | Fertilizers . alkaline products for ph adjustment of mineral nutrient solutions conforming to nf u 42 - 004 . designations and specifications 肥料.符合nf u42 - 004标准的矿物质营养液的ph值调节用碱性产品.名称和规范 |
| 6. | Bacteria are really tiny , and are very good at absorbing mineral nutrients from the environment , so they are at the bottom of just about every food chain on the planet 细菌体积极小,且很善于从外界吸收矿质营养素,因此几乎在地球所有的食物链中,它们都位于最底层。 |
| 7. | Fungi form mycorrhizae in plant roots and the hyphae take in carbon from plants through their epidermal cells and move mineral nutrients and water from soil to their epidermal cells ; this symbiosis is of high importance in studying biodiversity conservation , the origins and evolution of terrestrial plant , the rehabilitation and reconstruction of degenerated ecosystems , agriculture , horticulture and forestry 真菌在植物根系形成菌根后,菌丝通过根的皮层细胞获取植物提供的碳源,同时将矿物营养和水从土壤转运到皮层细胞,这种共生过程的研究在生物多样性的保护、陆生植物的起源与演化、退化生态系统的修复与重建以及农业、林业和园艺业的应用具有重要的意义。 |
| 8. | To increase the fertilizer utilization in the latosol , studying the fertilizer leaching and conversion characteristic , such as leaching velocity reaching amount , conversion path etc , seem to be extremely important . however , hitherto the study of fertilizer nutrient leaching characteristic are scanty , only some on the mineral nutrient derived from latosol 要提高化肥在砖红壤中的利用率,研究其淋溶及转化特征则显得极为重要,如淋失速度、淋失量、转化途径等,然而迄今为止,在砖红壤上这方面研究报道较少,且主要是针对砖红壤中矿化出来的营养元素,而缺乏对化肥在砖红壤上淋失特征的研究。 |