怀孕是人体正常的生理过程,你怀孕之后,一个可爱的胎儿就开始在妈妈的肚子里成长起来。你知道吗?要保证胎儿的正常发育,怀孕后,有一些营养素也是你需要适当补充的。
药用植物楮头红化学成分初步分析_药学论文_教育大论文服务中心 关键词】 楮头红;化学成分;多糖;营养元素 [gap=916]Key words】 S.nepalensis Wall; chemical components; polysaccharide; nutrient elements
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中国测试精选文章 关键词: 川西 ; 茶园土壤; 营养元素; 背景值 [gap=1306]Key words:West of Sichuan; The soil of tea garden; Nutritive elements; Background
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... 栽培介质 culture medium 营养元素 nutrition elements 土壤有机质 soil organic matter ...
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原创:外源营养元素对园林植物色素以及光合作用的影响 - 科技论文发表 - xzbu.com 中国论文网 关键词:营养元素;园林植物;色素;光合作用 [gap=891]Key words: nutrients; garden plants; pigment; photosynthesis
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多种营养元素缺乏 Deficiency of multiple nutrient elements
微量营养元素 micro nutrient ; [生化] micronutrient element ; trace nutritional elements ; TBZC
营养元素最适比 optimum ratio of nutrient elements
可动性营养元素 mobile nutrient element
营养元素最适量 optimum quantity of nutrient elements
营养元素含量 nutritive element content
营养元素过剩症状 excess symptom of nutrient elements
营养元素均衡 nutritive element balance
大量营养元素 [生化] macronutrient ; macronutrient elements
Carbon nano-sol can make the soil colloids re-release a lot of soil nutrients.
纳米碳溶胶可以使土壤胶体重组释放出大量土壤营养元素。
参考来源 - 纳米增效肥对杂交稻增效研究Fuzzy nutrition diagnosis very well deals with the crossing overlap of the nutrition element because of the different criteria of critical value.
模糊营养诊断法对临界值划分标准的不同而引起营养元素浓度交叉重叠做出了很好的处理。
参考来源 - 砀山酥梨营养诊断与矫治专家系统研究Spraying of nutritive elements improved thousand-grain weight. There were significant difference on yield between sprayings of different nutritive elements.
喷施不同营养元素处理的千粒重均比对照有所提高,喷施营养元素处理间产量差异显著,其中叶面喷施硼肥产量最高。
参考来源 - 叶面喷施不同营养元素对冬小麦产量和品质的影响Moreover,sewage sludge contains large amounts of nutritive elements which are necessary to plants growth such as organic matter and N,P,K etc,and has good fertilizer efficiency.
另外,城市污泥中有较多的有机物及植物生长所必需的营养元素,如N、P、K等,具有很好的肥效。
参考来源 - 不同菌种对污泥生物淋滤过程中重金属去除效果的比较研究·2,447,543篇论文数据,部分数据来源于NoteExpress
磷和氮、铁都是海洋有限的重要营养元素。
Along with nitrogen and iron, phosphorous is a key limiting nutrient in the ocean.
参照营养元素分级表找到哪个牌子钙的含量最高。
Look at the Nutrition Facts Label to find out which brands are highest in calcium.
浮游生物的生长和他们得到的阳光以及重要的营养元素铁元素等相关。
The growth of phytoplankton is kept in check by the amount of sunlight available for photosynthesis and the supply of crucial nutrients such as iron.
But if you throw off the environment, in this case, the animal's biology, it's drive for certain nutrients is in concert with the food it has access to.
如果让它们换个环境,这种情况下,这些动物的生理特性,即它们有多少动力去获取某些营养元素,是与其食物源状态有关的
Now the fact that people were so reliant on certain foods led to deficiencies of certain nutrients, so people that were dependent on a rice based diet tended to have problems with deficiencies in protein, Vitamin A, and thiamine.
人们过于依赖某些特定的食物,导致了某些营养元素的匮乏,因此,以米饭为主食的人,很可能缺少蛋白质,维生素A和维生素B1
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