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What pests and diseases should be prevented and controlled when growing bitter melon?
What pests and diseases should be prevented and controlled when growing bitter melon? Please provide an introduction to the control methods. The pests and diseases of bitter melon cultivation include the following and their control methods: 1. Powdery mildew. Symptoms of damage: mainly damages leaves. At the early stage of the disease, nearly circular small white powdery spots appear on the front or back of the leaves, mostly on the back of the leaves, and later the spots gradually expand, ...
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How to fertilize scientifically when growing summer corn?
How to fertilize when growing summer corn? Please explain the methods. For fertilizing summer corn, you can refer to the following methods: 1. Avoid applying too much fertilizer. Some farmers use more than 50 kg of urea per mu when growing summer corn, which reduces fertilizer use efficiency and corn quality and pollutes the soil. To...
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What should be noted when growing bitter melon?
What should be noted when growing bitter melon? Please provide guidance. The following points should be noted when growing bitter melon: 1. Sowing and seedling raising. With different varieties combined, bitter melon can be sown from mid-February to mid-July. Because its seed coat is relatively thick, before sowing you can soak the seeds in warm water at 50-60°C for 10 minutes, stirring constantly, then soak them in ordinary water for 12 hours...
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When is the best time to harvest walnuts?
When is the best time to harvest walnuts? Please explain. Walnut yield depends mainly on the size of the walnut nuts and the weight of a single nut. When walnuts approach maturity, the size of the fruit is basically set. In walnuts harvested at different times, there is no obvious difference in the average values of longitudinal diameter, transverse diameter and ridge diameter. However, in walnuts harvested early, the...
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A potted plant with its own fragrance, a single branch stuck in soil will root, grows fast, pick and eat whenever you want
This kind of potted plant with its own "fragrance", a single branch thrown in soil will root, grows insanely fast, pick and eat whenever you want! When I was little, there was a patch of mint growing by the edge of the vegetable garden in front of the house, basically no one bothered to tend it, yet it grew very vigorously on its own. Sometimes when the family cooked...
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What should be noted when planting bitter melon in June?
What should be noted when planting bitter melon in June? Please advise. When planting bitter melon in June, the following points should be noted: Pruning: since many grafted bitter melon seedlings are still being transplanted from late May to mid-June, this portion of bitter melon seedlings still needs strengthened pruning in June and July. Bitter melon has particularly strong branching habit, almost every leaf can...
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How do you trellis and prune bitter melon when growing it?
How do you trellis and prune bitter melon when growing it? Please explain the methods. To increase bitter melon yields when growing it, field management is very important, and the following key techniques should be carried out well. Cultivation, weeding and earthing up. Generally, after transplanting and watering to help the seedlings recover, wait until the surface soil is slightly dry and no longer sticky before carrying out the first cultivation. If there are strong winds or the soil is dry, water thoroughly once more before cultivating. The second cultivation can be carried out 10-15 days after the first cultivation. During this cultivation, take care to protect new roots, and it is better to cultivate shallowly rather than deeply. Each cultivation can be combined with applying some high-quality farmyard manure, such as cake fertilizer, various poultry feathers, and decomposed chicken manure, pig manure, etc. After trellising, when the vines have extended to more than 50 cm, the root system has basically spread throughout the rows, and generally it is no longer suitable to cultivate again. However, be sure to pull weeds in time. During the first cultivation, if missing seedlings or weak, diseased seedlings are found, replant them in time to ensure a full stand.
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What should be noted when sowing Chinese yam?
What should be noted when sowing Chinese yam? Please note the following points when sowing Chinese yam: First, the suitable sowing time. When the soil temperature at 10cm stably passes 12°C, it is the suitable sowing time. In Gaoyang County, the suitable sowing time for Chinese yam is April 25 to May 10. Second, sowing density and seeding rate. Row spacing 60cm, ...
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What should be noted when planting Chinese yam?
What should be noted when planting Chinese yam? Please guide. When planting Chinese yam, note the following points: 1. Soil requirements: choose a plot with level ground, loose soil, a deep soil layer, strong water and fertilizer retention capacity, and easy drainage. Sandy loam, light loam and loam are the most suitable soils. 2. Variety and seedling selection...
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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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