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Otherwise, applying fertilizer to dry orchid roots or leaves can burn the orchid and cause a lot of damage. Dilute the fertilizer you are using to between one-half and one-quarter strength. Apply according to the manufacturer’s instructions (spray, sprinkle, soak, mix in potting media, etc.).
Fertilisation. Sperm and ovum fusing. Fertilisation or fertilization (see spelling differences ), also known as generative fertilisation, syngamy and impregnation, [1] is the fusion of gametes to give rise to a zygote and initiate its development into a new individual organism or offspring. [2]
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fertilisation of british orchids by insect agency. I SHOULD be extremely much obliged to any person living where the Bee or Fly Orchis is tolerably common, if he will have the kindness to make a few simple observations on their manner of fertilisation. 1 To render the subject clear to those who know nothing of botany, I must briefly describe what takes place in our common British Orchids.
RECORD: Darwin, C. R. 1861. Orchids, Fertilization of. no. 37 (14 September): 831. REVISION HISTORY: Scanned, text prepared and edited by John van Wyhe 2002-8, textual corrections by Sue Asscher 1.2007. RN3. NOTE: See record in the Freeman Bibliographical Database, enter its Identifier here. [page] 831. Orchids, Fertilization of .—I have been ...
These illustrations by G. B. Sowerby II, were first drawn 5-6 October 1861 at Down House. Darwin, C. R. 1862. On the various contrivances by which British and foreign orchids are fertilised by insects, and on the good effects of intercrossing. London: John Murray. Text Images Text & images F800.
Orchid Care and Culture. Orchid care, also known as orchid culture, is a balance of water, fertilizer, light, temperature, air movement, and humidity. Once you master these few basics, growing orchids becomes easy.
