In order to utilize its superior characteristics,Lathyrus sylvestris seeds were introdued into China fromthe United States in 1993,and had been grown for two years in Beijing.

 
  • 為了利用林生山黧豆的優(yōu)良特性,從美國引進(jìn)這種林牧草的種子,在北京選點(diǎn)進(jìn)行了兩年多的栽培試驗。
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