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- plant leaf nitrogen 植物叶片N素
- The performance of Nitrate Reductase Activity(NRA) in plant leaf reflects the status of nitrogen metabolism. 硝酸还原酶活性高低可反映植株营养状况和氮素代谢水平。
- Wang S H, Liu S H, Wang Q S, Ding Y F, Huang P S, Ling Q H.Relationship between yield formation and leaf nitrogen content and color in rice plant. 王绍华;刘胜欢;王强盛;丁艳锋;黄丕生;凌启鸿.;水稻产量形成与叶片含氮量及叶色的关系
- Who can tell us where the growing point of the plant leaf is? 哪位同学能说出植物叶子的生长点在哪里?
- Leaf nitrogen content induces remarkable effect on chlorophyll and soluble protein content. 叶片氮含量对叶绿素与可溶性蛋白含量会产生明显的影响。
- The results showed that leaf nitrogen accumulation was exponentially related to leaf SPAD values and linearly related to canopy spectral reflectance. 结果表明，小麦抽穗后叶片氮积累量也叶片SPAD值、冠层反射光谱分别呈显著的指数和线性相关；
- Plant leaves,especially tree leaves,considered as a group. 叶子植物的叶子，尤其是树的叶子，通常作为一个整体。
- The researchers found that the plant leaf converts 8.5 per cent of the light falling on it into chemical energy. 研究者发现;这种植物能把照射在叶子上的阳光的8.;5%25转变成化学能。
- Plant leaves, especially tree leaves, considered as a group. 叶子植物的叶子，尤其是树的叶子，通常作为一个整体
- In addition, the effect of nitrogen status on leaf SPAD was quantified by the value of leaf nitrogen concentration, and the relationship between SPAD and RGB was described with linear equation. 并基于叶片氮含量表达了氮素供应水平对叶片SPAD值变化规律的影响，同时用线性方程描述了叶片SPAD值与RGB值之间的定量关系。
- The whole body is drawn with the blue flower, rolling up grass , Ruyi, the branch lotus and the broadleaf plant leaf. 通体以青花绘制卷草、如意云头、缠枝莲和蕉叶纹，青花发色浓艳，纹饰绘画流畅，笔法飘逸。
- Sun's rays collaboration uses beginning production is plant leaf bine, just have flower, fructification, seed next. 太阳光合作用的开始产物是植物叶茎,然后才有花、果实、种子。
- A minute opening in tissue, as in the skin of an animal, serving as an outlet for perspiration, or in a plant leaf or stem, serving as a means of absorption and transpiration. 毛孔组织中的微小开口，如动物皮肤中，主要作为出汗孔，或如植物叶子或根茎中者，主要作为吸收及蒸腾作用的途径
- Plants' leaves turn yellow in the absence of light. 没有光，植物的叶子会变黄。
- The qualities of 10 microelements were determined in tealeaf, tea plant leaf of "Jade Emperor's sword" and soil in Wushan Gucheng. 采用原子吸收方法对谷城五山镇的玉皇剑茶叶,茶树叶以及生长的土壤中的10种微量元素进行了测定。
- The sulfur content in Plant leaf is determined by high temperature catalysis-coulomb titration with the RSD is 1.5% and the accuracy is 99.7%. 摘要采用高温催化－库仑滴定法测定植物叶片中的硫含量，相对标准偏差为1.;5%25，准确度为99
- Simultaneously drifts away the humic acid may promote the plant leaf surface pore contraction, reduces the moisture content forfeit. 同时游离的腐植酸可促进植物叶面毛孔的收缩，减少水分的丧失。
- Canopy leaf nitrogen content(CLNC) 冠层叶片氮素含量（CLNC）
- This new method was suitable for accurate measuring of many kinds of plant leaf area whether it was the living leaf or it was picked up, especially for large amount of leaf area. 该方法适用于对多种植物叶面积进行活体或采摘后的精确测量,尤其适于大量叶面积的测量工作。
- The plant was growing at an angle. 植物呈一定角度生长。
