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How to control thrips in scallion fields? A full analysis of control methods
Thrips are one of the important pests damaging Welsh onions. Adult and nymph thrips use their rasping-sucking mouthparts to damage the plant's heart leaves, tender leaves and tender buds, sucking sap, causing many fine, densely packed, continuous silvery-white streaks to form on the leaves, with leaf tips drying up, and in severe cases making the leaves unfit for consumption, greatly affecting the yield and quality of Welsh onions. The thrips damaging Welsh onions mainly include onion thrips, tobacco thrips and rice thrips, etc. They often occur mixed together, and their peak damage period is from May to September. Thrips are tiny, ranging from light yellow to dark brown, and this insect can
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Potato and scallion multiple cropping can achieve two harvests from one field
I. Cultivation of the preceding potato crop 1. Variety selection The potato variety suitable for potato-scallion multiple cropping in the Xiongyue area is "Dongnong 303", with 15 kg of seed used per mu, maintaining 4500 plants. 2. Deep plowing and fertilization In autumn, plow the soil to a depth of 15-20 cm, harrow the soil in spring, and apply 4000 kg of high-quality organic fertilizer per mu as base fertilizer. 3. Seed potato sprouting In early March, place the selected seed potatoes in a greenhouse or on a heated kang to sprout for about 10 days. Cut the seed potatoes into pieces of 20-30 g, and after cutting, air-dry the seed pieces for 6-12 d, then they are ready
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Introduction to the Characteristics and Origin of the Shouguang Chicken-Leg Scallion Variety
Variety source: A local variety of the short scallion type from Shouguang County, Shandong Province. It has passed variety approval in Shandong Province. Characteristics: The plant is short, thick and sturdy, with a plant height of 90-100 cm and very weak tillering ability. The leaves are short, thick and tubular, with curved tips, covered with a waxy bloom on the surface, and dark green. A single plant has 5-6 functional leaves, with thick and fleshy leaf tissue, relatively blunt leaf tips, and tightly arranged leaves. The upper part of the scallion white is slightly slender and light green; the lower part is relatively thick and large, and white. The scallion white is 25-30 cm long, with a base diameter of 3.3-6.5 cm, slightly curved, shaped like a chicken leg. A single plant weighs 250-75
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Key Points and Detailed Methods of Scallion Seedling Cultivation Techniques
Scallion Seedling Cultivation Techniques
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Continuous harvests of scallions and chili peppers, grow a small vegetable garden at home with a handful of seeds and a few boxes
No matter how small the balcony is, even if it is just a small terrace or a rooftop, make good use of it. With a little careful tending, you can build a small vegetable garden with your own hands and grow some vegetables your family eats often. Every day you see the lush green...
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Grow scallions and chili peppers at home in a few boxes; a handful of seeds gives you a continuous harvest
Even if the balcony is tiny, even if you only have a small terrace or a rooftop, make good use of it. With a little careful tending, you can create a small vegetable garden with your own hands, growing vegetables your family eats often, and seeing the lush green...
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What are the environmental requirements for growing scallions
Environmental requirements for growing scallions
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What are the precautions for hilling scallions? These points you need to know
During the cultivation of scallions, proper hilling is very important. It can increase the length of the white stalk, prevent lodging and bending, and at the same time greatly improve the taste and quality of scallions, enhancing their value. Hilling is an important measure for softening the leaf sheaths, preventing lodging, and improving the yield and quality of the white stalk. Cultivation and hilling must be carried out during the white stalk...
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What is the purpose of hilling soil around scallions? A detailed guide to hilling methods
The elongation of the leaf sheath cells in the false stem of scallions requires a dark and moist environment and is based on the input and accumulation of nutrients. Therefore, hilling soil in stages is an important measure to prevent lodging, soften the leaf sheaths, extend the length of the white stalk, and improve the yield and quality of the white stalk. Hilling should be done after entering the vigorous growth period, when the climate and soil temperature turn cooler...
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