Phosphorus was the nutrient element limiting the eutrophication of the lake.
磷是湖泊富营养化的限制性营养元素。
The nutrient element content, uptake and cycling of each Paulownia organ are studied in the paper.
文章对泡桐各器官营养元素含量及其吸收循环规律进行了研究。
Root of advanced plant not only absorbs nutrient element but also synthesizes some biochemical active material.
高等植物的根系不仅起着吸收营养元素的功能，也是一些生化活性物质的合成部位。
Cadmium is one of the most toxic heavy metals and is not an essential nutrient element for plant, animal and human being.
镉是动物和植物的非必需元素，也是毒性最大的重金属之一。
Zinc is an essential nutrient element for biological organisms, but it is toxic to plant, animal and human at excess levels.
锌是生物必需微量元素，但过多时对动植物都有毒害。
The effect of waterlogging on the total accumulation of main nutrient element in hua 376 is greater than that in Yuhua 15 after the harvest of the peanut.
从花生收获后来看湿涝对花376主要营养元素积累总量的影响大于豫花15。
Effects of aluminum on nutrient elements absorption and distribution of both wheat cultivars seedlings were compared by the nutrient element determination and X-ray microanalysis.
采用元素含量测定和X -射线微区分析的方法，比较了铝胁迫对两小麦品种幼苗营养元素吸收和分布的影响。
The accumulation and distribution rule of productivity and nutrient element were studied by determining the biomass and chemical element in different organs above ground of sample trees.
通过对样地水曲柳天然林的各器官生物量的测定和化学元素分析，研究了生物生产力及营养元素的积累与分布规律。
Nutrient element content is different in organs, but it is highest in leaf.
地上各器官营养元素含量因器官、元素而异，但尤以叶的含量最高。
Nutrient element content is different in organs, but it is highest in leaf.
地上各器官营养元素含量因器官、元素而异，但尤以叶的含量最高。
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