2020-05-01

2020-05-01 published articles
  • Why don’t dendrobium grow roots

    Why don’t dendrobium grow roots

    Some friends grow dendrobium, after a period of time, found that dendrobium does not grow roots, some even roots are rotten, what is the reason?First of all, we will understand the characteristics and functions of the roots of dendrobium. * root function and characteristics of dendrobium dendrobium: (1) water absorption: the root of dendrobium has a strong ability to absorb water, and can absorb enough water within 10 minutes; (2) absorption of air: absorption of oxygen is the basic role of aerial root; (3) absorption of nutrients: the root of dendrobium has no root hairs, and can only rely on symbiotic bacteria to fix nitrogen in the air and decompose animal and plant residues to provide nutrition; (4) fixed plants:…

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