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Pitaya Greenhouse Cultivation Methods and Key Technical Points
Pitaya, also known as cactus honey fruit, red dragon fruit, etc., is a perennial climbing succulent fruit. Pitaya originated in the tropical rainforests of the Americas and was later introduced to China. Greenhouse cultivation of pitaya has made "growing southern fruit in the north" a success. The following covers cutting propagation and seedling raising, management during growth and development stages, and greenhouse...
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Why Do Orchid Leaves Turn Yellow and Black? Causes and Prevention Methods
Orchid diseases occur throughout all four seasons, especially in summer when humidity is high and temperatures are high. It is the peak growing season for orchids, and also the season when orchid pests and diseases break out most frequently. At the same time, it is the most distressing season for us orchid lovers. A little carelessness or...
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How to reuse enoki mushroom waste? Practical methods shared
During the spawn-running period, enoki mushrooms (Flammulina filiformis) often show abnormal phenomena due to improper management and other reasons. The causes and preventive measures for the main problems reported by mushroom growers are introduced below for reference. 1. Spawn blocks fail to germinate. After inoculation, the spawn does not germinate, and the mycelium turns yellow and withers. Causes: (1) The spawn has been stored for too long...
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Detailed Guide to Zucchini Greenhouse Planting Methods and Techniques
How do you grow zucchini in a greenhouse? How should planting be carried out? The key cultivation points for growing zucchini in a greenhouse are as follows: 1. Soil preparation. Zucchini has a well-developed root system and requires soil with strong water and fertilizer retention. The zucchini plot should be fertilized and plowed in autumn the year before, applying 3 tonnes of organic fertilizer per mu, then harrowed and loosened the following year ready for planting, with the greenhouse frame covered 7 days before transplanting....
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Greenhouse Lettuce Seedling Raising Methods and Technical Key Points
How do you raise lettuce seedlings in a greenhouse? Please give guidance. Greenhouse lettuce seedling raising can be carried out by referring to the following methods: ① Variety selection: choose varieties with strong cold tolerance, disease resistance and strong adaptability, such as Emperor, Salinas, Great Lakes 659, etc. The seedbed should be fertile sandy loam with strong water and fertilizer retention capacity. ② Seedbed prepar...
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Summer Greenhouse Chinese Cabbage Planting Methods and Technical Key Points
How do you plant greenhouse Chinese cabbage in summer? Please give an introduction to the planting methods. By summer, solar greenhouses generally can only be used as open ground, and their facilities cannot be fully utilized. If Chinese cabbage is planted in them, it can not only enrich the variety of vegetables on the market, but also bring considerable economic benefits. The key cultivation points are as follows. 1. Select varieties...
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What to Do When Straw Mushrooms Die? Causes and Prevention Methods
My hometown has a lot of wheat straw. Can wheat straw be used to grow straw mushrooms? Wheat straw can be used to grow straw mushrooms, but the following points need attention: The straw mushroom is a high-quality edible fungus and a typical high-temperature mushroom species, suitable for summer cultivation. The optimal temperature for straw mushroom mycelium growth is 30-39°C, with the optimum at 36°C. Below 15°C or above 4...
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Causes of Gastrodia elata Trait Degradation and Control Methods
Degradation of Gastrodia elata traits often manifests as decreased yield of arrow gastrodia, with individuals becoming smaller and slender; a substantial reduction in the yield of rice gastrodia and white gastrodia, which turn ginger-yellow or light brown, with poor stress resistance, and the original yield and traits cannot be fully expressed. The causes are generally as follows: 1. Multiple generations of asexual reproduction. Generally after 5 to 6 generations of asexual reproduction...
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Detailed Explanation of the Causes of Rice Lodging and Control Methods
Why does rice lodge? How should it be prevented and controlled? Please give an introduction. The earlier rice lodging occurs, the greater the impact on yield; in severe plots, yield can be reduced by more than 50%, or even cause total crop failure. Lodging also has a great impact on rice quality, and at the same time increases harvest difficulty. Although rice lodging is related to windy and rainy weather, the main...
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What to Do About Citrus Fruit Cracking? Cause Analysis and Prevention Methods
What to do about citrus fruit cracking? Here is an introduction. Citrus fruits are highly prone to cracking from July to September, before they ripen and are harvested. The main reason is that as the fruit develops and swells, gradually entering the ripening stage, the rind stops growing or thickens, while the juice sacs inside the fruit rapidly elongate and expand, pressing against the outer rind and causing it to thin rapidly. If the ripening period continues...
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