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Hangtai Aquarium: Koi fading? Seven factors to find the root cause and solve it
Koi are loved by many families for their bright and festive body colors. Generally, the patterns of koi are quite vivid or the whole body is bright red. However, some fish keepers find that after keeping koi at home for a period of time, their colors fade...
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What causes nutrient deficiency disorders in greenhouse strawberries?
How should strawberries be managed in spring? Please guide on removing the mulch to harden the seedlings. 1. When the daily average temperature stabilizes at around 10°C, the winter cold protection coverings should begin to be removed. 2. Be careful when removing to prevent breaking the flower buds. If covered with agricultural film, it should first be removed during the day and covered at night, then gradually remove the film to avoid excessive temperature differences affecting the normal... of strawberries.
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What should you do when deformed fruit appears on strawberries grown in a greenhouse?
What should you do when deformed fruit appears on strawberries grown in a greenhouse? Please advise. The main causes of strawberry deformation are: too low a room temperature is a common cause of deformed fruit. The optimum temperature for strawberry growth and development is 20°C-25°C. During the flowering and fruiting period, the minimum temperature must not be lower than 5°C. If the temperature is below 5°C, it will seriously affect the growth and pollination of strawberries...
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How to manage strawberries in a greenhouse? Mastering these technical points is key
How should strawberries be managed in a greenhouse? Please guide greenhouse strawberry cultivation. The high-temperature and high-humidity environment inside the greenhouse is extremely favorable for the occurrence of various diseases and pests. Therefore, strengthening integrated disease control is a key step to achieving high and stable yields of greenhouse strawberries. 1. Leaf blight mainly damages leaves, petioles, fruit stalks,...
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What causes eggplant in greenhouses to fail to set fruit?
Why do eggplants in greenhouses fail to set fruit? The reasons for eggplants in greenhouses failing to set fruit include: poor environmental conditions, such as insufficient light, continuous low temperatures, excessive humidity, and the occurrence of certain pests and diseases; excessive density, low ventilation, and poor nutrition can all cause eggplants to fail to set fruit. In cultivation, in addition to controlling suitable...
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Hydroponic plants always getting root rot? The cause is actually the nutrient solution
Anyone who has grown flowers for a while knows that growing plants can be divided into hydroponics and soil culture. Some people prefer soil culture, feeling that soil protects the plant's roots, looks more reassuring, and allows the plant to absorb nutrients more fully. Others prefer hydroponics. A large portion of these people are younger flower-growing enthusiasts. Friends who like hydroponics generally do not grow large ornamental plants; they usually choose to grow smaller plants, such as pennywort (Hydrocotyle vulgaris), which naturally grows in water, and another type of plant that can be grown both hydroponically and in soil.
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Detailed Explanation of New Technology for Raw Material Cultivation of Enoki Mushroom in Greenhouses
I. Morphological Characteristics The fruiting bodies grow in clusters. The cap diameter is 2-15 cm, hemispherical, with the margin incurved, later gradually expanding to flat. The stipe is straight, 2-13 cm long, 2-8 cm in diameter, roughly equal in thickness from top to bottom. The stipe is solid in the early stage and hollow in the later stage. There are 2 types of varieties, white and yellow. The white type is suitable for processing...
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What are the precautions for growing cucumbers in a greenhouse?
What should be paid attention to when growing cucumbers in a greenhouse? Please advise on the following points to note when growing cucumbers in a greenhouse: First, do not arbitrarily change the light-receiving angle of the greenhouse. The angle of the solar greenhouse currently used for growing cucumbers has undergone long-term scientific verification; its north-south span, height and rear slope angle should not be changed arbitrarily. Second, do not apply concentrated fertilizer at transplanting...
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Detailed Explanation of Key Points for Button Mushroom Greenhouse Cultivation Techniques
1. Greenhouse specifications: 20 m long, 12 m wide, covering an area of 1.2 mu (including mixing yard, living quarters, roads, etc.), with 8 bamboo racks of 8 layers each inside, and a planting area of 1000 sq m. 2. Compost formula (for 1000 sq m): rice straw 22500 kg, cow manure 3000 kg, rapeseed cake 1000 kg, compound fertilizer 400 kg, urea 1...
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How to prevent deformed mushrooms in white king oyster mushrooms? Cause analysis and solutions
1. Unreasonable room and shed structure. White king oyster mushroom cultivation sites are divided into indoor mushroom rooms and outdoor mushroom sheds. Because of unreasonable design, air often does not circulate and severe oxygen deficiency occurs, causing the aerobic white king oyster mushroom to develop deformities. An ideal mushroom shed should face south from the north or face east from the west. The room or shed should not be too large. Generally, a rectangular shed room should hold 300... per shed.
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