青海云杉物候观察及开花结实规律初探
청해운삼물후관찰급개화결실규률초탐
Preliminary Study on Phenology Observation and Flowering and Fruiting Rule Qinghai Spruce
  • 万方数据
    青海农林科技 청해농림과기
    SCIENCE AND TECHNOLOGY OF QINGHAI AGRICULTURE AND FORESTRY
    2011年 3期 62-65 ,共4页

    李国娥%王晓东

    리국아%왕효동

    青海云杉%物候观察%开花结实%规律 青海雲杉%物候觀察%開花結實%規律
    청해운삼%물후관찰%개화결실%규률
    Qinghai Spruce%Phenology observation%Flowering and fruiting%Rule
    通过物候观察，分析青海云杉开花结实规律，进一步研究影响云杉母树林种子质量的因素。
    통과물후관찰，분석청해운삼개화결실규률，진일보연구영향운삼모수림충자질량적인소。
    By phenological observations, spruce flowering and seed laws were analyzed , and impact of seed quality factors of seed stand were studied further
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