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What kind of container is best for hydroponic lucky bamboo? These precautions you need to know
Hydroponic lucky bamboo is the simplest method, very hassle-free, and lucky bamboo has extremely vigorous vitality. What are the precautions for hydroponic lucky bamboo? What kind of container is best? Precautions for hydroponic lucky bamboo: keep it slightly moist and ventilated often, but do not let water accumulate
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What are the precautions for introducing Gastrodia elata? Growers need to know in advance
Precautions for introducing Gastrodia elata
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How to prevent early bolting in broccoli? These measures you need to know
Measures to prevent early bolting in broccoli
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How to manage goji berries in winter? These precautions you need to know
Precautions for winter management of goji berries
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The Complete Guide to Silkworm Breeds: Get to Know Common Silkworm Varieties
Silkworm breeds are broadly divided into three categories: 1. Univoltine silkworm breeds. Depending on the breed, the silkworm (Bombyx mori) produces only one generation within a year and then lays diapause eggs; these are called univoltine silkworm breeds. Such breeds develop slowly, take many days to complete their life cycle, consume a large amount of mulberry leaves during the larval stage, and have larger bodies and cocoons with the highest silk yield, but they are physically weak and not suited to hot, humid climatic conditions, making them suitable for rearing in temperate regions. 2. Bivoltine silkworm breeds. Those that produce two generations within a year, that is, the first generation lays non-diapause eggs and the second generation lays diapause eggs, are called bivoltine silkworm breeds. Such breeds
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How can you tell good straw mushroom spawn from bad? You need to know these few methods
Before cultivating straw mushrooms, the quality of the spawn must be assessed, and high-quality spawn should be selected whenever possible. The appearance of high-quality spawn is: thick and sturdy hyphae, uniform development of the upper and lower hyphae, and aerial hyphae that are white or semi-transparent. The specific identification methods are: 1. For spawn used for cultivation, the spawn age is around 30 days, the hyphae are thick, sturdy and dense white, there are light brown chlamydospores on the hyphae, and after removing the cotton plug, the aroma of straw mushrooms can be smelled. This kind of spawn is high-quality spawn; after sowing, it colonises the substrate quickly and grows vigorously. If there are very few chlamydospores, it means the hyphae are still young and tender, and it can be left to continue growing
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What plant is the winged sumac? Get to know the winged sumac of the cashew family
Scientific name: Rhus typhina. Common name: winged sumac. Family and genus: Anacardiaceae, genus Rhus. This family has about 60 genera and more than 600 species, distributed in tropical and subtropical regions worldwide, with a few extending into the northern temperate zone. China has 16 genera and 54 species, mainly distributed in the provinces south of the Yangtze River. Morphological characteristics: shrub or small tree, tree height 3-5m. Odd-pinnate compound leaves, 9-17 leaflets, lanceolate-oblong, 5-12cm long, rounded
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How do you prevent disease when farming eels? There is real know-how involved
Every year in July, August and September, the weather is hot, and farmed eels are prone to serious diseases. The main signs are: 1. Gill rot disease caused by parasites or bacteria. 2. Liver-kidney syndrome caused by feed or management factors. These two diseases have a high mortality rate and are difficult to treat, and they are the biggest headache for many farmers. Based on follow-up surveys in recent years, I would like to offer some humble observations on this issue. 1. Focus on prevention to avoid disease outbreaks. The specific steps are as follows: 1. Regularly use insecticides,
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What is Asarum? Get to know this medicinal flowering plant
1. Source: it comes from the Aristolochiaceae plant Asarum heterotropoides Fr. Schm. var. mandshuricum (Maxim.) Kitag., also known as tobacco-pipe flower and xishen. The whole plant is used as medicine. It is mainly produced in Jilin, Liaoning, Heilongjiang and other provinces. This herb is the most important among the aromatic orifice-opening medicines and is a commonly used clinical drug. However, there are too few production areas and the yield is not high, so it cannot meet market demand. 2. Botanical characteristics: perennial herb. The rhizome grows horizontally
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Five-pace snake breed introduction: getting to know this snake species
The five-pace snake is also known as the money white-flowered snake, the many-banded krait, the small white-flowered snake, the white-flowered snake, and the hundred-joint snake. It belongs to the family Elapidae in the phylum Vertebrata. The snake's body is slender, coiled into a round shape, with the head in the center and the tail held within the mouth, resembling the size of an ancient copper coin, hence the name "money white-flowered snake." The snake's head is slightly thicker than the body, rectangular-round, and dark brown. There is a raised vertebral ridge on the back, and the entire body is covered with transverse ring bands composed of fine dark brown and white scales. The dark brown bands are relatively wide, with 45 to 60 bands. The belly is grayish-white or yellowish-white, and the dark brown bands
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