The soils, climate, growth yield, flowering and bearing seed in the stand of 6 species of Michelia had been investigated and observed for a long time.
对含笑属6品种进行了长期观测，对其土壤、气候、生长量、开花结实等情况进行了调查。
If you can't stand the taste of fish, consider fish oil or flax seed oil supplements.
如果你受不了品尝鱼或鱼油考虑亚麻子油补充剂。
The selection principle is selecting stand from fine seed source and from them selecting fine individuality.
论述了优树选择应遵循优良种源区选择优良林分，优良林分中选择优良单株的系统选择原则。
The potted seeding machine is characterized in that a negative pressure fan, a positive pressure fan, a seed tray, a potted seedling tray and a potted seeding tray are arranged on a stand;
该钵体播种机，机架上设有负压风机、正压风机、种盘、钵体苗盘和钵体播种盘；
The potted seeding machine is characterized in that a negative pressure fan, a positive pressure fan, a seed tray, a potted seedling tray and a potted seeding tray are arranged on a stand;
该钵体播种机，机架上设有负压风机、正压风机、种盘、钵体苗盘和钵体播种盘；
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