The results showed that different nitrogen forms significantly affected the dry matter accumulation percentage in different plant organs.
结果表明，不同氮素形态配比影响了植株各器官干重占全株干重的百分比。
There are obvious difference in the contents of endogenous hormone and polyamine content under osmotic stress and different nitrogen forms.
渗透胁迫和不同氮肥形态处理烤烟叶片内源激素和多胺含量有明显的差异。
Pot experiment was carried out to study the effect of different nutrient levels and nitrogen forms on the growth, nutrient uptake, partitioning, and potassium flow within flue-cured tobacco plants.
为材料，在室内砂培条件下研究了不同养分浓度及氮形态对烟株的生长、养分的吸收和分配，以及钾循环等的影响。
Because of the effects of hydrodynamics and sediment grain size, the contents of different forms of nitrogen in surface sediments at stations in the Yellow Sea Trough were higher.
受水动力及沉积物粒度的影响，不同形态氮在黄海槽内各站位沉积物中的含量较高。
The result shows that the content of soil organic matter, total nitrogen and different forms nitrogen decreased firstly, then increased by time pasted.
结果表明，该区域土壤有机质、全氮及各形态氮素含量呈现先降后升的趋势。
The results showed that the amount of absorbed nitrogen in different forms varied with nitrogen and potassium levels.
结果表明，水稻对铵态氮和硝态氮的吸收与养分供应状况有很大关系。
Microbes and plants endlessly pull carbon, nitrogen and oxygen from the atmosphere and pump them back out in different forms.
微生物和植物源源不断地吸收来自大气中的二氧化碳、氮和氧；随后又以不同的形式将它们释放大大气中去。
There were different responses in cultivars with high yield and low protein content to nitrogen forms.
高产低蛋白品种对氮肥形态反应不一。
Taking different point of sediment samples of Tangyu reservoir in Xi 'an City as an example. Study about the distribution characteristics of nitrogen-phosphorus forms.
本研究采集西安市汤峪水库中不同点位的沉积物样品进行了氮、磷赋存形态分析。
Taking different point of sediment samples of Tangyu reservoir in Xi 'an City as an example. Study about the distribution characteristics of nitrogen-phosphorus forms.
本研究采集西安市汤峪水库中不同点位的沉积物样品进行了氮、磷赋存形态分析。
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