• 穗牛是一优良的种,不仅具有高产优质的特性,而且逆境表现出很强耐性抗性

    Hemarthia Compessa, a kind of excellent grass, not only has high yield and outstanding quality, but also shows very strong tolerance or resistance to the adverse environment.

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  • 果菊一种菊科果菊属目)灌木,原产于墨西哥美国西南部灰色叶子和艳丽的花头以及黄色的伞形花序。

    A shrub(Encelia farinosa) in the composite family, native to Mexico and the southwest United States and having grayish foliage and showy flower heads with yellow rays.

    youdao

  • 研究次数施氮比例对穗牛鞭白三叶混播产量和群落组成影响。

    The total yields and composition of mixed pasture under different cutting frequency, nitrogen fertilizer and seeding rates were determined.

    youdao

  • 发生分布耕作栽培制度关系密切,实生苗萌发集中,再生苗萌发早而分散,防除的主要对象

    The emergence of its seedling is later and concentrated than its regrowths which are the main object to control.

    youdao

  • 结果表明,停时间“广益”穗牛总产量影响显著P >0 0 5 ) ,对数量影响显著(P< 0 0 5 )。

    The results showed that the last cutting time had no significantly effect on the total production of Hemarthria compressa cv. Guangyi(P>0.05), but affected the amounts of weeds significantly(P<0.05).

    youdao

  • 结果表明,停时间“广益”穗牛总产量影响显著P >0 0 5 ) ,对数量影响显著(P< 0 0 5 )。

    The results showed that the last cutting time had no significantly effect on the total production of Hemarthria compressa cv. Guangyi(P>0.05), but affected the amounts of weeds significantly(P<0.05).

    youdao

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