1) potassium content of leaves
梨叶片含钾量
3) potassium content in tobacco leaves
烟叶钾含量
1.
Effects of coated controlled-release fertilizers on potassium content in tobacco leaves;
包膜控释肥对烤烟烟叶钾含量的影响
4) flue-cured tobacco potassium content
烟叶含钾量
5) preservative water preperation
烟叶中钾含量
6) Leaf nitrogen content
叶片含氮量
1.
Study on photosynthetic capacity and leaf nitrogen content of main secondary forest-forming species in Heilongjiang Province;
黑龙江省次生林主要组成树种光合能力与叶片含氮量研究
2.
It indicated that the wavelength bands related to leaf nitrogen content selected by regression equation located at 820-1100nm and 1150-1300nm.
对可见光至短波红外波段 (35 0— 2 5 0 0nm)冬小麦田间冠层光谱反射率与叶片含氮量间的关系进行了相关分析。
3.
It indicated that the spectral reflectance of wave band had significant correlation to leaf nitrogen content at 350-732,733-940 nm and 1 970-2 477 nm.
对可见光波段至短波红外波段(350~2500 nm)棉花田间冠层光谱反射率与叶片含氮量间的关系进行了相关分析。
补充资料：含消梨
1.梨之一种。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条