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- 外源Naddition of nitrogen
- 根系吸收氮在叶片和枝的分配率分别为7%~10%和7%~12%,叶片和枝生长需要的氮素主要由其内源N库提供。The allocation percentages of N absorbed by roots in leaves and branches were 7%25-10%25 and 7%25-12%25 respectively,and the nitrogen demand for leave and branches growth was mainly met by internal N stocks.
- 外源糖Sugar
- 外源铅added lead
- 外源砷applied inorganic As
- 外源酶exogenous enzyme
- 地外源extraterrestrial source
- 外源ABAExogenous ABA
- 外源IAAexogenous IAA
- 外源氯exogenous chlorine
- 外源氮exogenous nitrogen
- 外源Siexogenous silicon
- 外源性Cexternal source C
- 外源铬exogenous Cr
- 外源钙exogenous calcium
- 外源性抑郁exogenous depression
- 外源种alien species
- 车外源off-vehicle radiation sources
- 外源ALAExogenous 5-aminolevulinic acid
- 外源CuExogenous Cu
