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Detailed Explanation of Atractylodes macrocephala Cultivation Techniques and Field Management Methods
Atractylodes macrocephala is an important traditional Chinese medicinal material, with functions such as tonifying the spleen and strengthening the stomach, drying dampness and promoting diuresis, stopping sweating and preventing miscarriage. Today I will introduce Atractylodes macrocephala cultivation techniques. 1. Germination promotion and sowing Select new seeds with plump grains and no pests or diseases, soak them in warm water at 30°C for 1 day, then remove them
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Detailed Explanation of the Key Technical Points of Rice Field Management
During the growth process of rice, every stage is relatively critical. After transplanting is completed, the rice enters the field management stage. What are the key technical points of rice field management? 1. Seedbed stage management. On the 2nd-3rd day after sowing and covering with film, promptly check the moisture of the seedbed surface.
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Detailed Guide to Gentian Cultivation Techniques, Planting Methods and Field Management Key Points
Gentian is a plant often mentioned by many elders in daily life, and it can also be called bitter gentian, earth gentian, dan cao, mountain gentian, four-leaf gentian, etc., and its cultivation value is relatively high. So what are the cultivation techniques for gentian? Let's take a look together! 1. Gentian planting
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Optimized Feeding and Management Methods for Rice Field Eel Culture in Autumn and Winter
The rice field eel (Monopterus albus) is a semi-hibernating fish. When the temperature drops below 15°C, the eel basically stops eating and moving, and hibernates by burrowing in with minimal respiration. Therefore, after autumn begins, as the temperature gradually drops, the eel's foraging and activity gradually weaken. At this time, by strengthening
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Environmental Requirements and Management Techniques for Hatching in Rice Field Eel Aquaculture
The hatching rate of fertilized rice field eel eggs is affected by various environmental factors, among which the main ones are water temperature, dissolved oxygen and harmful organisms. (1) Water temperature The embryonic development of rice field eel is extremely closely related to water temperature. This is mainly shown in three aspects: first, embryonic development must be carried out at a suitable water temperature; too high or too low will cause a decline in hatching rate or embryonic deformity. Studies show that the suitable water temperature for embryonic development of rice field eel is 21-28°C, and the optimal water temperature is 24-26°C; second, within the suitable water temperature range, too large or too rapid a water temperature difference can also cause embryonic deformity or death, and it is usually required that the temperature change within a short time should not exceed 3°C, and preferably not exceed 1°C; third, the length of embryonic development time of rice field eel is directly affected by water temperature. At a water temperature of about 30°C (28-36°C), embryonic development takes 5-7 days, and at a water temperature of about 25°C, embryonic development takes 9-11 days.
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Key Points of Winter Field Management Methods for Greenhouse Strawberries
Moisture retention In northern regions, film covering for insulation begins from late September to early October. In addition to double-layer insulation covering with large greenhouses and small arched sheds, winter strawberries can also be protected with measures such as leaf covering. Temperature and humidity management: In the early stage after planting, maintain 25°C-30°C during the day, and at night 12°C-
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How to do a good job of daily management in field snail farming
1) Field snails breathe through gills in water, and field snails will die when the dissolved oxygen per liter of water is lower than 1.5 mg or when the water temperature exceeds 40°C. In hot seasons, increase the water flow rate to control the rise in water temperature and ensure sufficient dissolved oxygen in the water body. It is strictly forbidden to let in water polluted by pesticides and chemical fertilizers.
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What are the key points for winter management of rice-field shrimp farming
Shrimp (Shrimp) is an aquatic arthropod belonging to the crustacean class of arthropods, with many species, including freshwater shrimp, river shrimp, grass shrimp, crayfish, prawn, white shrimp, greasyback shrimp, mantis shrimp, lobster, and more. Shrimp has high therapeutic and nutritional value, and
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Key Cultivation Techniques and Field Management Methods for Onions
The onion is a perennial herbaceous plant of the Liliaceae family and the genus Allium, and it is also a vegetable eaten in daily life, so what exactly are the onion cultivation techniques? I. Growth habits of onions. The onion originated in Central Asia or West Asia, and is now cultivated all over the world. It is a biennial or perennial
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A detailed guide to line pepper cultivation techniques, from raising seedlings to field management
Line pepper is a type of chili pepper, and there are many varieties of line pepper, such as Lafeng No. 1, Lafeng No. 3, Longgu, Longxin, Longtan, Longhuan, etc. So what are the line pepper cultivation techniques? 1. Seed selection Select excellent varieties with high resistance, relatively high yield, and suitability for the local climate
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