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- 外源N addition 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ABA Exogenous ABA
- 外源IAA exogenous IAA
- 外源氯 exogenous chlorine
- 外源氮 exogenous nitrogen
- 外源Si exogenous silicon
- 外源性C external 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ALA Exogenous 5-aminolevulinic acid
- 外源Cu Exogenous Cu
