Key points of cultivation and propagation techniques of Chrysanthemum morifolium
The sowing time for sowing and breeding black chrysanthemum is usually in spring and autumn. March in spring and September in autumn are the best sowing time for natural growth. The sowing time is closely related to its natural flowering period: sowing in March in spring, flowering from June to July, sowing in autumn in September, planting in November, and flowering in spring the following year (May to June). In order to ensure that the plant is robust and the flowers are large and colorful, a transplant should be carried out when 4 to 5 leaves grow after sowing. It was planted in November. You can spend the winter in the open.
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Brief introduction of several Propagation methods of Gladiolus
Gladiolus is mainly propagated by dividing balls, and it can also be propagated by cutting balls, sowing and other methods. The main results are as follows: (1) after the female ball of Gladiolus is planted, through the growth of a cultivation season, after flowering, each female ball can produce 1-2 large new balls and more seed balls, and these new balls and seeds which are naturally born on the mother ball can be removed.
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Production technology and pest control of Carthamus tinctorius
This paper mainly introduces the morphological characteristics, propagation techniques and pest control of Carthamus tinctorius.
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