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What causes patchy bald spots (mycelial baldness) in oyster mushroom mycelium?
In the growing substrate, some areas grow mycelium while others do not, or the surface grows mycelium but the inside of the substrate does not; this is called "patchy baldness." The main causes are too much water when mixing the ingredients or uneven mixing, inadequate moisture adjustment, substrate blocks that are too large, too thick or too tightly packed, and poor ventilation or excessive temperature after spawning. Prevention and control methods: add water in the right amount, mix the ingredients evenly, do not make the blocks too large, too tight or too thick, and check the substrate temperature frequently to prevent the substrate from overheating through its own fermentation. If "patchy baldness" occurs due to overheating, respawn in time; if it is caused by moisture
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Many holes and black spots on new cotton leaves? Watch out for tarnished plant bug damage
A text message from mobile phone 139****8164: There are many small holes and many small black spots on the new cotton leaves. What is going on? What pesticide should be used? Answer: It is very likely caused by the piercing-sucking damage of the tarnished plant bug. When the tarnished plant bug pierces and sucks at the growing point at the top of the cotton plant, it causes tissue necrosis and forms needle-point-like black spots. Later, as the healthy tissue grows, irregular holes form in the leaves (their edges heal well, which distinguishes them from perforation caused by disease). The tarnished plant bug is a pest that occurs frequently and in large numbers in cotton production in recent years,
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How to grow Jerusalem cherry in pots? Detailed guide to pot cultivation methods
When Jerusalem cherry is planted in the ground, conditions such as water, fertilizer and light are all favorable for the plant's normal growth, flowering and fruiting, so it can grow lush branches and leaves and bear abundant red berries even without careful management. In pots, however, due to the limitations of the growing container and the constraints of climatic factors, too much water can easily cause root rot, leaf drop or flower drop
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What should be noted when planting forget-me-nots in the ground and in pots?
When cultivating forget-me-nots in the open ground, choose a ventilated, sunny, higher-lying sandy loam plot rich in organic matter, make it into raised beds, and apply decomposed organic fertilizer. When the seedlings grow 1-2 true leaves, transplant them once; if transplanted too late, they are not easy to survive. When they grow 4-6 true leaves, plant them in their final position.
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How to grow pitcher plants in pots? Master these tips and they will thrive
Pitcher plant is also known as piglet cage and insectivorous grass. It likes a warm, humid, well-ventilated semi-shaded environment. It is not cold-tolerant and fears dryness and direct strong light. The optimal growing temperature is 20-30°C, and in winter the indoor temperature must not fall below 16°C. It is suitable for loose, fertile, well-drained slightly acidic soil
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How to grow lotus in pots? Growing methods and precautions, temperature matters most
Everyone is surely familiar with the lotus, especially those who grew up in the countryside. With advances in container-growing techniques, lotus can now be grown at home too. How to grow lotus in pots and the growing methods and precautions for lotus are hot search topics, so follow along with the editor below to see how to grow lotus.
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Necessity of pinching and topping Dipladenia, and why it only climbs without blooming, develops brown spots, and has yellow leaves
It is well known that Dipladenia has a relatively long blooming period among plants, but some people find that even in summer Dipladenia does not bloom, while its vine growth is unaffected. So why does Dipladenia only climb without blooming? What are the reasons Dipladenia does not bloom? Here the editor will answer them one by one for everyone.
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How to grow the happy tree (Radermachera sinica) in pots and the points to note: do not water too much
The happy tree is probably familiar to everyone. It has a sturdy, handsome form and emerald-green leaves, and it is a plant with an auspicious meaning, often grown in pots at home and much loved by flower lovers. In daily life, many people want to grow a happy tree, but most of them do not know how to grow a potted happy tree. In response
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What to Do When Clivia Leaves Develop Spots? Spraying Fungicide, Changing Soil, and Reasonable Fertilization Are Key
The benefits of growing Clivia are something anyone who has kept one will deeply appreciate. Its leaves are thick, fleshy, and emerald green, making it highly ornamental, and it also has good feng shui significance, making it very suitable for indoor growing. However, during cultivation, for various reasons, the plant's leaves can develop spots. So what should you do when Clivia leaves develop spots? In response,
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How to mix nutrient soil for Clivia? 6 soil formulas and introduction to special flower pots
Clivia has powerful effects. It not only looks beautiful, but can also purify the air, and more importantly, it can improve feng shui. Such a plant is naturally kept in many homes, but growing Clivia well is not easy. The first step for beginners, choosing pots and soil, stumps a whole group of people. So how should Clivia nutrient soil be mixed?
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