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How to overwinter and preserve autumn spinach seedlings? A full analysis of the key technical points
Autumn spinach is an overwintering vegetable sown in autumn and harvested in spring. It begins overwintering at the end of November and turns green again in early March of the following year, a period lasting more than 100 days. Therefore, under long-term low-temperature and dry conditions, how to ensure safe overwintering is the key to achieving a bumper harvest. 1. Water the freezing water well. Watering the freezing water must achieve "one determination" and "two suitability...
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Comprehensive Management and Control Methods for Spinach Downy Mildew
Comprehensive management of spinach downy mildew means integrated management of spinach downy mildew. 1. Fertilizer and water management. Spinach prefers fertile, moist, cool conditions and dislikes drought and waterlogging; it is a fast-growing vegetable. Therefore, during the growing period, sufficient fertilizer and water must be supplied in a timely manner. From sowing to full emergence, the soil must be kept moist to ensure full emergence. At the 3-leaf stage, cultivate and weed, ...
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Detailed Explanation of High-Yield Cultivation Techniques for Two Crops per Season of Spinach and Welsh Onion
I. Disease Symptoms (I) Luffa Downy Mildew mainly affects the leaves. Diseased leaves first show irregular pale yellow to bright yellow spots, which later expand into angular yellowish-brown lesions. In humid conditions, a purple-black mold layer appears on the underside of the lesions. In the later stages, the lesions merge into patches, the leaves wither and die, causing severe yield loss. The pathogen is Pseudoperonospora cubensis...
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Grow a Sweet Potato at Home: Kids Eat It and Shoot Up in Height, and the Leaves Are 100 Times More Nutritious Than Spinach
Private Balcony Vegetable Garden Teacher Xiaoye Teaches You to Grow Vegetables Step by Step Follow Now many vegetable-growing friends love eating sweet potato leaves and sweet potato stems. Indeed, they are rich in mucin, vitamin A, vitamin C, vitamin B, dietary fiber, as well as calcium, ...
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Water spinach is nutritious and offers many benefits, and it is easy to grow in pots at home
Once autumn arrives, Huahua reminds everyone here to remember to eat more vegetables, eat more fruit, and drink more water to stay well hydrated, to prevent dryness caused by the change of seasons from leading to heatiness. Speaking of vegetables, I wonder what everyone likes...
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Pest and Disease Control Techniques for Greenhouse Cultivation of Water Spinach
1. The main diseases are damping-off and stem rot at the seedling stage, caused by low temperatures and excessively high relative humidity. Reducing humidity can alleviate the occurrence of diseases on the 12582 Nongxintong website. Spray with Ridomil at 700 times dilution or Kameitong at 800 times dilution for control. 2. The main pests are mites and red spider mites, which can be controlled with Karmante at 1000 times...
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How do you grow water spinach on the water surface? A detailed guide to water-surface growing techniques
Patch after patch of lush green vegetables growing not in a vegetable plot but on the surface of a fish pond, with pretty young men and women from the city poling bamboo rafts and weaving through the floating vegetable garden to pick them... This poetic scene is not a legend, but something that happened at the Baqu River water-surface vegetable base in Wushan Town, Wangcheng District, Changsha, Hunan. "This year in May...
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What are the key points for pollution-free control of white rust in water spinach?
Symptoms: The lesions appear on the underside of the leaves. On the upper surface of the leaves, pale yellow to yellow spots first appear, then gradually turn brown. The lesions expand, and on the underside of the leaves white raised blister-like spots form, nearly round or oval to irregular in shape, sometimes merging into larger blisters. In the later stage, the blisters rupture and release white sporangia. When the leaves are severely affected, the lesions are dense and the diseased...
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What to Do When Water Spinach Gets White Rust? A Detailed Guide to Prevention and Control Methods
First, implement a 2-to-3-year crop rotation with other vegetable varieties. Second, before sowing, dress the seeds for sterilization at a ratio of 300 g of 35% metalaxyl per 100 kg of seeds; third, in the early stage of the disease, spray with 50% copper metalaxyl wettable powder at 6000 to 7000 times dilution, or with 72.2% propamocarb aqueous solution at 8000 times dilution, applying once every 7 to 10 days...
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What are the key points for pollution-free control of white rust in water spinach?
Symptoms: The lesions appear on the underside of the leaves. On the upper surface of the leaves, pale yellow to yellow spots first appear, later turning brown. The lesions expand, and on the underside of the leaves white raised blister-like spots form, nearly round or oval to irregular in shape, sometimes merging into larger blisters. In the later stage, the blisters rupture and release white, non-functional sporangia. When the leaves are severely affected, the lesions are dense and the diseased...
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