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- Magnesium is the nutrient element in plant growth. 镁是植物生长的营养要素。
- 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。
- Clay contains available nutrient elements. 粘土会有有用的营养元素。
- Cadmium is not an essential nutrient element for plants, but iron is the essential one. 镉是植物的非必需元素,而铁是植物生长发育过程中必不可少的元素。
- Above all, closely related fertility and nutrient element, inanition or superfluous cause the man possibly not Yo. 首先，生育力与营养因素密切相关，营养不足或过剩都可能导致男性不育。
- The effect of fertilizer application on content and accumulative amount of nutrient element in Trifolium pratense community. 施肥对红三叶群落营养元素含量和积累量的影响。
- In the braising apparatus, the water vaporizes immediately in the low temperature, which won't spoil the nutrient element and additive substance. 在闪蒸器内，水份在低温下瞬间蒸发，不破坏牛奶营养成份及添加物质。
- Selenium is not only a kind of essential nutrient element for human being and animals, but it is also indispensable in plant growth. 摘要微量元素硒不仅是人和动物必需的营养元素，也是植物生长发育不可缺乏的元素。
- This paper analyse plant composition,aboveground biomass,the proportionof good grasses and nutrient element in soil at different degraded grassland in Dari county,Guoluo, Qinghai. 研究分析退化草地的植被组成、地上生物量、优良牧草比例、高原鼠兔密度以及土壤理化性质等特征，探讨“黑土型”退化草地的成因及生态过程。 结果表明，中度退化草地生物量最高（50.;3g/0
- Manure not only provide many nutrient element that boost growth of cropbut also raise content of soil organic material, mend farming construction of soil. 有机肥不仅提供了庄稼生长所需要的多种营养元素，而且增加了土壤中有机物的含量，改进了土壤的耕作结构。
- Study results showed that the best combination of nutrient element(K,Fe,Mn,Zn,Ca,Mg,P,etc) and the special geological environment were the main reason of the high quality of agricultural products. 研究表明,该区特定的地质背景、最优的混源土壤条件、最佳的K、Fe、Mn、Zn、Ca、Mg、P等有益营养元素组合和特定的山盆地形地貌与水文地质条件,是形成该区优质农作物的主要原因。
- Distribution pattern of nutrient elements in masson pine plantation of Anhui province. 安徽马尾松人工林营养元素分配格局的研究
- Therefore, fertilizing means were improved to adjust the ratio of N and P fertilizers, and to supply K and microelement fertilizers in order to meet all nutrient element demand of sugarbeet growth. 针对目前土壤养分的状况，通过大量的田间试验、示范，提出合理的施肥建议，调整氮、磷的比例，改进施肥方法，有针对性地补钾、补微量元素肥料，以满足甜菜作物对各种营养元素的平衡吸收。
- Studies of Energy Spectrum Analysis on the Absorption and Distributive Laws of Nutrient Elements in Sucking Roots of Ginkgo biloba L. 银杏吸收根营养元素吸收及分配规律的能谱分析。
- Moringa, a historical food plant in India and Africa, is rich in nutrient elements including potassium, calcium, iron, proteins and vitamins. 辣木的营养价值极为丰富，富含钾、钙、铁、蛋白质和维生素等，在印度和非洲地区已经有相当久的食用历史。
- Impact of simulated acid rain on growth and nutrient elements uptake of Eucalyptus urophylla and Pinus massoniana had been conducted for four months. 本文采用盆栽试验模拟研究酸雨对华南典型树种尾叶桉和马尾松幼树生长及营养元素含量的影响。
- Ingredients and Effect: The cream is full of many effective instant long-lasting moisture nutrient elements like nature moisture element AMC, tropic alga extract SEAMDLLIENT. 成分、功效：富含AMC多功能优异天然保湿剂、热带海藻提取精华SEAMDLLIENT等高效瞬间保湿营养成分。
- The RSA building is manly adjusted by auxin, cytokinins, ethylene and gibberellin, and the nutrient elements may regulate the RSA changes by the plant endogenous hormone. 生长素、细胞分裂素、乙烯和赤霉素等植物激素对根构型构建起主要调节作用，营养元素可以通过内源激素调控果树的根构型。
- In this paper, the contents of main nutrient elements (N, P, K, Cu, Zn, Mn, Mg, and Fe) in Dioscorea zingiberensis in different development stage are reported. 通过对盾叶薯蓣不同发育时期 (花前、花期及花后 )、不同叶片 (功能叶和幼叶 )的N ;P ;K ;Zn ;Fe ;Cu ;Mn ;Mg等营养元素含量的测定分析 ;揭示了盾叶薯蓣营养元素的分布及动态规律 .
- The elemental mathematics is very easy. 初等数学很简单。
