nutrient balance中文什么意思

养分平衡

营养物平衡

• nutrient:    adj. 营养的，滋养的。 n. 营 ...
• balance:    n. 1.〔常作 a pair of ...
• nutrient broth; nutrient houillon:    肉汁培养基

例句与用法

更多例句：  下一页

1. Farmland nutrient balance of nitrogen , phosphorus and potassium in gansu
   甘肃省农田氮磷钾养分平衡状况探析
2. Nutrient balance and its environmental risks in typical greenhouse system
   山西省保护地蔬菜长期施肥对土壤环境质量的影响
3. Characteristics of nutrient balance of different cropping systems in paddy field of red earth
   红壤稻田种植制度的养分平衡特征
4. 2 . there were significantly different of nutrient balance among different land use type of hourshold
   2 、农户不同土地利用方式间养分平衡存在差异。
5. The changes of nutrient balances driven by adjusting crop structure at county level during 25 years a case study in huimin county , shandong province
   黄土高原旱地长期施肥对小麦养分吸收和土壤肥力的影响