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What are the growing environment requirements for rehmannia?
The growing environment requirements of rehmannia
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What are the biological characteristics of Angelica sinensis? (Part Two)
(1) Root growth. From sowing to physiological maturity, Angelica sinensis takes three years, overwintering twice, with a total growth period of more than 500 days. After the seed germinates, the radicle elongates rapidly and grows downward in a curved manner, entering the soil. First, one main radicle emerges. When the main radicle extends to 3-4 cm, first-order lateral roots begin to form, and then second-order lateral roots appear on the first-order lateral roots. The main root continues to thicken and elongate and gradually becomes fleshy, forming a typical fleshy taproot system 20-30 cm long and 0.3-0.5 cm in diameter. In April of the following year
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What is the correct harvesting method for Angelica sinensis?
How is Angelica sinensis harvested? Please explain: for autumn direct seeding of Angelica sinensis, it is harvested in the second year; for transplanted plants, it is harvested in the same year, after the plants turn yellow and wither in mid-October. Natural conditions vary from place to place, so the harvest time also differs to some extent. For example, in Minxian, Gansu, it is harvested 3 to 5 days after Frost's Descent; in Sichuan production areas, it is harvested around Frost's Descent; in Yan'an, Shaanxi, it is harvested in late October...
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What are the risks of growing Bletilla striata? Growers need to understand them in advance
The cultivation risks of Bletilla striata
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What causes dead seedlings in stevia? A detailed guide to prevention and control methods
Causes of dead seedlings in stevia and prevention and control methods
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What are the control methods for click beetles in mint?
How do you control click beetles in mint? What harm do click beetles cause? We also invite knowledgeable readers to share their input. Click beetles are commonly known as "jie jie chong" or "wireworms" and are the larvae of click beetles. Common species of click beetles include the striped click beetle, the slender click beetle, the brown-striped click beetle, and the broad-backed click beetle. Zhongdiwang has compiled information on the harm caused by click beetles...
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What causes yellowing leaves in polygonatum (Solomon's seal)
What causes yellowing leaves in polygonatum
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What are the growing conditions for honeysuckle? Understand the growth environment requirements in one article
Growing conditions for honeysuckle
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