研究了基质培对丰香和枥乙女草莓糖酸和某些生理特性的影响。
The effects of substrate culture on sugar and acid and some physiological characteristics in fruit of Tochiotome and Toyonoka strawberry varieties were studied.
结果表明：普陀鹅耳枥雄花散粉期与雌花柱头可授期重叠时间仅为6天。
The results showed that there were only 6 days overlaps of stigma receptivity with pollen dispersal.
本文试用空间差异代替时间变化的方法，分析了贵阳喀斯特山地云贵鹅耳枥种群的动态特征。
In this paper, the dynamics of pubescent hornbeam populations in karst mountain of Guiyang are analysed by using the method of substitution of space for time.
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