【摘 要】
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据报道,英国森林委员会最近研究成繁殖云衫的新技术,其繁殖速度为以往的5倍。具体方法是:待种子发芽后把它栽在盆里,盖上塑料薄膜。生长2年后把树苗截成60~100段,再让它
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据报道,英国森林委员会最近研究成繁殖云衫的新技术,其繁殖速度为以往的5倍。具体方法是:待种子发芽后把它栽在盆里,盖上塑料薄膜。生长2年后把树苗截成60~100段,再让它
According to reports, the British Forest Commission recently developed into a new technology for breeding Yun Shan, its breeding speed of 5 times the previous. The specific method is: to be planted in the seed pots planted in pots, covered with plastic film. Two years after the growth of saplings cut into 60 to 100 segments, let it
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