养分缺乏 meaning in English
deficiency symptom
Examples
- Water and nutrient deficiencies are two key factors of limiting the development of agriculture in the dry land
水分不足和养分缺乏是制约广大旱农地区生产的两个关键因素。 - Shrinking cotton production in anhui province due to nutrient deficiency is leading to shortages in cotton supplies and has recently threatened the provincial textile industry
安徽省由于养分缺乏造成的棉花生产的萎缩正在引起棉花供应的短缺，最近并威胁着省内的纺织工业。 - At the same time , the systematic approach has pointed up many widespread and growing plant nutrient deficiencies such as zn and s in rice and other crops , b in many areas where rapeseed is grown and a host of other site and crop specific nutrient deficiency problems
同时，系统方法揭示出许多普遍存在的和继续发展的植物养分缺乏问题，诸如水稻和其它作物缺锌缺硫，油菜产区大面积缺硼，以及许多地方的作物特有的缺素问题。 - In view of it , when the day grain made up with existing fodder raw materials can t meet the nutrition balanced , we can add fish meal to guarantee day grain nutrient balance , make the growth obstruction be avoided or reduced to minimum extent because of the lack of nutrient
基于此点，当用已有的饲料原料不能配合出营养平衡的日粮，添加鱼粉即可确保日粮养分的平衡，使由于养分缺乏造成的生长受阻或限制得以避免或降低到最小程度。 - Because the evaporation is great more than rainfall , and the ground water is deep , soil water is always in the step of wane condition and the soil nutrient are also leanness and available nutrients are scantily , which makes the eco - environment of the plateau very fragile
由于蒸发潜势远大于降雨量，而地下水埋藏又很深，致使土壤水分经常处于水分亏缺状态，加之水土流失严重，土壤贫瘠，基础肥力低，有效养分缺乏，生态环境十分恶劣。