用美洲狼尾草与非洲象草进行远源杂交，选育出了适应亚热带气候条件栽培的热带牧草王草新品种，并大田观察其生物学特性。
The new breed of pennisetum pureum tropical forage grass has been cultured which is accustomed to the sub tropic climate condition via introduction and choosing of hybridization.
主要抓住王绩生命观的矛盾性这一显著特征阐述其生命观矛盾表现的几个方面，进而分析王绩化解个体生命矛盾的主要方式，即以“自适”作为其生存原则。
Describe its performance in several aspects. And analysis the main way WangJi used to defuse conflicts of life that is "self-satisfaction" as a principle of his existence.
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