Nitrogen as a plant nutrient is treated in a great number of publications.
人们对植物营养中的氮素研究已发表相当大量的报告。
Study on the nitrogen nutrition efficiency and its mechanism is one of the hottest issues in plant nutrient genetics.
而对其机制的研究一直是植物营养遗传学研究的热点。
Through irrigating the plant nutrient solution and artificial sea water, the survival rate of transplanted plants was over 80%.
在苗床上间隔浇灌植物营养液和人工海水，试管苗移栽成活率高于80%。
Potash is the world's largest supplier of the namesake fertilizer, a key plant nutrient that increases the yield of agricultural land.
Potash是全球最大的钾肥供应商。钾肥是一种重要的农作物营养物质，可以提高农田的产量。
For example, an invading nonnative plant could alter the quantity of leaf litter production, which would alter nutrient contributions to the soil.
例如，外来植物的入侵可能会改变落叶的数量，从而改变对土壤的营养贡献。
On land, the supportive buoyancy of water is missing, the plant is no longer bathed in a nutrient solution, and air tends to dry things out.
在陆地上，水的浮力支持消失了，植物不再浸泡在营养液中，空气会使植物变干。
But plant cultivation in either a water-based nutrient solution, shown here, or a nutrient-rich mist enables water to be almost completely conserved.
但这些植物，如图示，栽培在营养溶液中，或者在富含营养的水雾中，这样可以确保水几乎不流失。
Also known as plant lice, aphids are tiny soft-bodied insects that suck the nutrient-rich SAP from the stems of plants.
蚜虫是一种很小的软体昆虫，以吸取植物枝干里的营养汁液为生，也被称为植物虱子。
Many of the wild greens they ate are lost to us now, but we still have a variety of calcium-rich veggies plus wonderful plant-based foods that are fortified with this nutrient.
他们食用的许多野生蔬菜现在已经绝迹，但我们还是有多种富钙的蔬菜和美味的钙强化素食品。
Concerns have grown over the negative effects of glyphosate applications on nutrient uptake in plants, crop vigor and yields, and plant diseases.
人们对草甘膦除草剂应用对于作物养分吸收、作物茁壮与产量，以及植物病害负面影响有更大的担心。
Magnesium is the nutrient element in plant growth.
镁是植物生长的营养要素。
Plant growth and nutrient release are directly related.
植物生长量与养分释放量是正相关的关系。
High concentration of salt in soil causes ion imbalance, oxidative damage, water deficit and nutrient deficiency, which lead to molecular damage, growth retarded, and even death of plant.
土壤中高浓度的盐分会使离子失衡、氧化伤害、水分亏缺、营养缺乏，并导致生物大分子被破坏、生长迟缓、甚至植株死亡。
Plant community has a great influence upon the physicochemical properties of soil and nutrient inversion.
植物群落对土壤理化性状及土壤养分转化的影响都很显著。
This is all well and good - for this particular problem - but how do we know that Man is not blindly going along unaware of another critical nutrient that is missing from a plant-based diet?
在这特别问题上这麽做很好，但我们怎麽知道以植物性蛋白质为主的饮食会不会又缺少另一种关键营养素呢？
Aloe is one of broad multi-purpose useful plant, and orange is also a fruits with rich nutrient.
芦荟是一种具有广泛用途的多功能性植物，而橙子也是一种含有丰富营养的水果。
It is considered that active soil organic matter had influence on soil nutrient, plant growth, environment, atmosphere and human kind.
土壤有机物质的活性成分是对土壤养分、植物生长乃至环境、大气和人类有影响的有效物质。
Conclusion: the plant compound essential oil fumigation has certain killing effect on the bacteria on nutrient AGAR plate.
结论，该植物复方精油熏蒸法，对营养琼脂平板表面上细菌具有一定杀灭作用。
Soil microbial biomass P is a valuable resource to plant P nutrient, and also play an important role in the transformaion of soil phosphorus.
土壤微生物生物量磷是植物磷素营养极其重要的来源，对土壤磷素的供给和调节起着重要作用。
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。
The interaction could enhance soil fertility effectively, improve nutrient status in soil and nutrient absorption in the rhizosphere, and also maintain plant productivity.
互作可以有效地提高土壤肥力，改善土壤的养分状况和根际养分吸收环境，维持植物生产力；
The transportation and transformation of 14 C phenanthrene in a closed 'plant lava nutrient solution air' chamber system was studied by using radioactivity technology.
利用放射性同位素示踪技术，研究14C菲在“植物火山石营养液空气”封闭系统中的迁移转化。
Gravitropism of plant roots is one of the important factors determining the spatial pattern of root growth and thus may have a great effect on nutrient uptake.
植物根系向地性是决定根系空间生长趋势的主要因素之一，对于养分吸收具有重要影响。
The purification technique, combining bivalve and plant floating-bed, could not only get rid of suspended substance and algae, but also remove the nutrient effectively.
河蚌与植物集成净化技术既能够消除水体悬浮物、藻类，又可有效去除营养盐。
Soil nutrient level has stronger effects on plant tolerance expression than temperature. High concentration of phosphorus and potassium increases tolerance level.
土壤营养水平对植物耐虫性表达的影响大于温度，增施磷、钾肥可增加植物的耐虫性。
Although its physiological and nutrient roles in plant are apparently minimal and poorly understood, its special ability in disease management has been paid attention by researchers and consumers.
尽管硅在植物中的生理和营养作用显得很有限，但其在抵御病害方面的特殊“本领”已引起研究者的广泛重视。
The causes resulting in the nutrient deviation in largescale ureabased compound fertilizer plant are examined and the operational countermeasures are also presented.
介绍大型尿基复合肥装置在生产中引起产品养分偏差的原因及采取的操作措施。
The effect of potassium and manganese fertilizer cooperating application on nutrient content in plant and yield and quality of winter wheat in dryland was studied.
研究了钾锰配施对旱地冬小麦植株养分含量、产量及品质的影响。
The effect of potassium and manganese fertilizer cooperating application on nutrient content in plant and yield and quality of winter wheat in dryland was studied.
研究了钾锰配施对旱地冬小麦植株养分含量、产量及品质的影响。
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