Natural regeneration and dispersal of artificial S. caseolaris population had more or less occurred, which may increase the structural complexity and stability of the artificialpopulation.
海桑人工种群已经出现某种程度的自然更新和扩散,这将有利于增加海桑人工种群的结构复杂性和稳定性。
2
The growing world population could soon mean that our farms cannot produce enough meat to feed everyone, creating a market for artificial beef, pork, lamb and chicken.