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- The content of N, P, K and Zn was dropping with leafage. 大树叶片中N含量较低，P含量适中，K含量偏低。
- The content of N, P, K and Mg in needles indecr ese towards the base of the crown, while Ca decrese. 针叶中N、P、K、Mg含量从树冠基部向顶部有所增加,而Ca含量有所降低;
- The content of N,Mg,F e and Zn of tobacco leaf was closed related to AM fungal species and P applied levels. 烟叶N、Mg、Fe、Zn含量因菌种和施P量不同而变化 .
- The result indicates that acid rain may cause the content of N,P,K ascend and the content of Ca,Mg,Zn,Mn,Al descend in 30 years. 结果表明,酸雨有可能导致马尾松年轮中N、P、K含量在近30 a中的上升趋势,和Ca、Mg、Zn、Mn、Al的含量下降趋势。
- The albumin and globulin content of grain decreased and gliadin and glutenin increased due to the lag of N application timing. 在新疆冬小麦栽培条件下，随施氮时期后移，子粒清蛋白和球蛋白含量有所减少，而醇溶蛋白和麦谷蛋白的含量增加；
- The results showed: inncrease application of Ca, balance application of N and K and sprinkler irrigation could increase Ca content of lettuce leaves, reduce occurring of tipburn. 结果表明，增施钙肥，平衡氮、钾肥及采取喷灌的方式均能增加生菜叶片的钙含量，减少干烧心的发生。
- The result of test showed that the content of N, P, K and Ca in root, stem and leaf of Phoebe bournei seedling was different, and the leaf contained the most. 试验结果表明,闽楠苗木根、茎及叶中的N、P、K和Ca的含量存在着显著差异,其中叶片中各种元素的含量最多。
- The content of N, P, K, Ca Mg, Fe, Zn elements in the leaves of the grafted trees using S2,S3,S4,S5 or PDR54 as interstocks was determined and compared to that of standard trees. 本文对以S2、S3、S4、S5和PDR54为矮化中间砧的梨树嫁接树叶片中的矿质元素含量进行了测定,并与乔砧对照树进行了对比分析。
- Nitrate content of fruit in aubergine vegetables was not affected by variety and amount of N fertilizer applied.Nitrogenous fertilizer had good action to quality of vegetables. 茄果类蔬菜果实中硝酸盐的含量不受氮肥品种和施用量的影响，氮肥对提高蔬菜品质有良好作用。
- The contents of N, P, K. in branches and leaves are highest in April. 枝、叶中N、P、K的含量都在四月最大。
- The effect of CCF on the contents of N, P, K in "soil-plant" system. 可控释肥对“土壤－植株”体系中N、P、K含量的影响。
- The results showed that 1%CaCl2 spray had obviously increased Ca content in leaves and fruits,descreased B content in leaves,pericarp and flesh,but it did not obviously caused changes of the content of N,P,K and Mg in leaves. 结果表明,喷施1%25CaC l2明显提高叶片和果实组织Ca水平,降低叶片、果皮和果肉的B水平,但对叶片N、P、K、Mg的影响不明显;
- Through the synthesis analysis of the field,spike characters and leaves nutrient content of N,P and K in maize,the treatment of N2K2 was the best and its maize yield was at 11 183.3 kg/hm2 while soil P content was at 35.3 mg/kg. 综合玉米产量、穗部性状、叶片以及土壤氮磷钾养分含量分析;在土壤含磷量为35.;3 mg/kg时;以N2K2配施效果最好;玉米产量高达11 183
- The results shows that the content of N, K, Ca ,Cl, Cu, starch and reduced sugar, K/Cl, the single-leaf-weight, leaf weight of unit area, and leaf thickness were greatly influenced by light intensity. 结果表明：氮、钾、钙、氯、铜、淀粉、还原糖含量，钾／氯，单叶重，叶质重，叶片厚度受光照强度影响较大；
- The thieves got away with the contents of the safe. 那些窃贼偷走了保险箱内的东西。
- U's right, and the two sides of N. 第九关，看你的键盘，你就明白了。。。
- At a high NaCl level (>2 g/kg) VAM fungi significantly increased the contents of N and K in the plant. 在NaCl水平较高时（大于2g/kg）接种VAM真菌还显著增加了植株体内N和K的含量。
- The entire content of a book will be located on a single silicon chip. 整本书的内容只用一片硅芯片就可以装下。
- Effects of Fertilization on Contents of N, P, K in Leaves of Populus tomentosa Carr. 施肥对毛白杨叶片氮（N）、磷（P）、钾（K）含量影响的研究
- The contents of the letter are secret. 这封信的具体内容是不公开的。
