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What stages does the growing period of Welsh onion (Allium fistulosum) divide into?
How many stages does the growing period of Welsh onion divide into? Please explain. The reproductive growth period of Welsh onion refers to the period from when the shoot apex of the Welsh onion transforms into a reproductive apex until bolting, flowering, and seed maturation. This period can be further divided into the following stages: 1. Seed plant regreening stage. After the seed plants are transplanted, when the temperature reaches above 7°C, they begin to grow and develop; the 3 to 4 young leaves that had differentiated before winter but had not yet grown out of the leaf sheath emerge successively in spring, and the floral organs also differentiate and grow, until the flower bud is exposed. This period is the seed plant regreening stage.
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Ornamental kale is very cold-hardy; it does not taste good, yet it looks better than ordinary flowers
Ornamental kale is a very spectacular vegetable that can be grown into a bright and charming ornamental plant. It can not only be planted in the yard, but also planted directly into the soil. Although its taste is not very good, it is edible, but its...
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Does hydroponic pothos often get root rot? The problem must lie in these aspects
Many friends like to keep a pot of pothos at home, especially growing it hydroponically. Set off by the water, it adds even more to the fresh and lovely feel of the pothos, truly delicate and charming. However, some flower growers report that their own...
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What effect does water accumulation in succulent potting soil and on leaves have?
Text and images: Internet. Over the past two weeks, heavy rain has fallen in many parts of the south. Although the continuous rainy season can bring us cooler weather, behind the cooler weather it means that our succulents at home will be affected...
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The meaning of travel lies in the journey itself, and so does happiness.
"Wow, what a huge patch of flowers!" Little Panda jumped over to Fox's side. "Right over there!" "You're up this early..." Fox rubbed his eyes, rolled over, and covered his ears with his tail. "Aren't you sleepy..." "On such a nice day...
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What is banana black spot disease and what harm does it cause?
What is banana black spot disease? What harm does black spot disease cause? How should it be prevented and controlled? Please explain. Black spot disease is an uncommon disease of banana plants, mainly affecting leaves and fruit. When leaves are affected, they age prematurely and wither; diseased fruit has a poor appearance and low commercial value, and is prone to rotting during storage and transport. On infected plants, the lower leaves are affected first, with many small black spots scattered across the leaf surface...
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If a succulent does not grow or send out roots after planting, it has to do with the soil
Many flower lovers have said that their succulents withered not long after being potted, with no sign of settling in. Even more puzzling is that such succulents had already put out small white roots, yet showed no sign of gripping the soil. So...
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Reasons Why Wampee Only Flowers but Does Not Bear Fruit and Solutions
Why does wampee only flower but not bear fruit? Please advise. The flowering period of wampee trees generally comes after Qingming. After Qingming, there is a relatively long period of rainy and overcast weather, which is unfavorable for pollination and fertilization of wampee flowers. To improve the vitality of the male anthers of wampee flowers and enhance the receptivity of the female stigma, in commercial cultivation, generally...
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What does continuous and alternating soybean cropping mean? Read this article and you will understand
How should soybean leaf spot disease be prevented and controlled? What are the causes of the disease? 1. Distribution Soybean leaf spot disease occurs in Sichuan, Henan, Shandong, Jiangsu and other places in China, and occurs more often in autumn soybeans. 2. Symptoms The lesions on the leaves are light brown to grayish white, irregular, with dark brown edges. In the later stage, the lesions develop...
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Does Planting Eucalyptus Destroy the Land? An Analysis of Eucalyptus's Impact on Soil
1. Suitable Environment Eucalyptus prefers a warm climate but cannot tolerate damp heat; when the climate is too hot, its growth suffers. In Yunnan it is mainly distributed in zones at an altitude of 1,200-2,400 m. Its cold tolerance is not strong, and it can only withstand short periods of low temperatures around -7 degC. If exposed to -5 degC for 2-3 days, it will suffer varying degrees of cold damage, with mild cases affecting the twigs...
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