nutrient element的例句大全

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.

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His paper studies the migration of nutrient element resources of the forest land after clear cutting and prescribed burning.

本文研究了林地皆伐火烧后生物量和养分元素资源迁移状况。

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effects of fargesia denudate density on its nutrient element stocks, accumulation and allocation dynamics

缺苞箭竹密度对养分元素贮量、积累与分配动态的影响

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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.

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The annual variation of mineral nutrient element content in the leaves of Bog bilberry were studied.

作者采用叶分析技术对中国东北地区笃斯越桔矿质营养元素年周期变化规律进行了研究。

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Seasonal changes of mineral nutrient element content in vegetative period of pistachio leaves

阿月浑子叶片矿质营养质量分数的季节变化

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The Nutrient Element Content of Irrigation Water in Suburban Counties of Liuzhou

柳州市郊县灌溉水养分元素含量

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Biomass and nutrient element accumulation of Sabina przewalskii forest community of different types were measured in the Qilian Mountains.

对祁连山不同类型条件下的祁连圆柏群落生物量和营养元素积累量的测定结果表明：祁连圆柏群落生物量为231.20t／hm2，其中乔木层占98.34%，灌木层占1.60%，草本层占0.06%；

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The seat goes back into the wall where it is washed and blow-dried. THE STUDY ON RECOVERY OF NUTRIENT ELEMENT IN PIGGERY WASHING WASTEWATER USING AERATION STRIPPING

使用后马桶会缩进墙里，并在那里洗净吹干。猪场冲洗废水吹脱结晶回收营养物的研究

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Accumulation and distribution of productivity and nutrient element in natural Manchurian Ash

水曲柳天然林生物生产力及营养元素的积累与分布的研究

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Magnesium is the nutrient element in plant growth.

镁是植物生长的营养要素。

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Adding trace element with spraying can increased content of mineral nutrient elements in jujube fruit. 4.

微肥混合喷施可以促进红枣果实中矿质营养元素含量的提高。

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A study on the growth adn nutrient constituent and trace element of Lentinus edodes ( berk) sing

香菇的栽培及营养成分微量元素的研究

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Effects of continuous application of three-element fertilizers and nutrient change in soil

连续施用三要素化肥的肥效以及土壤养分的变化

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Results showed that the mineral element content was abundant in ocimum basilicum. Nutrient components were also including suitable vitamin C, protein, fat and pectin, etc.

结果表明：罗勒的矿物质元素含量丰富，还有适量的维生素C，蛋白质，脂肪以及果胶等营养成分。

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