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How to Grow Potted Tomatoes on a Home Balcony? With Variety Recommendations
With the development of technology and the improvement of farmers' cultivation levels, we can now eat many vegetables throughout all four seasons, and no longer need to worry about whether there will be no food we love after the seasons change. Tomatoes have always been one of the vegetables many friends love to eat, children like the sweet-and-sour
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High-yield planting methods for cherry tomatoes: master these techniques for higher yields
Cherry tomatoes, also known as small tomatoes, cherry tomatoes, little persimmons and so on, are a common fruit with high vitamin C content and are deeply loved by the public. So, what high-yield planting methods are there for cherry tomatoes? Let's find out together! 1. Land preparation Cherry tomatoes have
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How to Grow Black Tomatoes? The Complete Growing Method Is Here
There are many kinds of vegetables we often eat, and among them is the tomato, which was called "xihongshi" because it came from overseas in earlier times. As more and more improved varieties appeared, our tomatoes also came to have many varieties, large and small, red and yellow, and after that one of them has a black color; it may sound unappealing, but its taste and nutrition have both improved, so it is now often seen on the market. Today let us introduce the growing method for black tomatoes.
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What fungicide works well to control early blight in tomatoes?
Early blight in tomatoes is a constant worry for growers. So if a tomato plant gets early blight, what fungicide should be sprayed and how should it be controlled? Early blight in tomatoes occurs in northeast China, north China, east China, southwest China and other regions; the most important feature is that whether the disease spots appear on fruit, leaves or the main stem, they all have obvious concentric rings, so it is also called ring spot disease. Fruit spots are mainly near the fruit stalk, stem spots are often at the branching points, and leaf spots occur on the leaf mesophyll. A few key points are summarized below, let's take a look. <p style="text-align: center;"></p> <p style="text-indent:2em;"><span style="color:#FF8C00">1. Symptoms of early blight</span></p> <p style="text-indent:2em;">Tomato early blight mainly harms leaves, but can also harm seedlings, stems and fruit. When seedlings are infected, dark brown spots appear at the base of the stem, slightly sunken with concentric rings. When leaves of mature plants are damaged, it mostly develops from the lower leaves upward. It first appears as water-soaked dark green spots, which after expanding become round or irregular ring-patterned spots. The edges often have a light green or yellow halo, and the center shows concentric rings. When humid, black mold grows on the spots, and in severe cases the leaves fall off.</p> <p style="text-indent:2em;"><span style="color:#FF8C00">2. Occurrence pattern of early blight</span></p> <p style="text-indent:2em;">Tomato early blight is caused by infection by Alternaria solani. The pathogen can overwinter in soil or on seeds, spreads through wind and rain, and invades through stomata, lenticels, wounds or the epidermis, causing disease. The pathogen can infect repeatedly in the field, and the disease is severe during the peak fruiting period. When the temperature is 20 degrees, relative humidity is above 80 percent, or in rainy weather, the disease tends to become epidemic. Continuous cropping land, low-lying land, excessive watering or poorly ventilated plots suffer severe disease.</p> <p style="text-align: center;"></p> <p style="text-indent:2em;"><span style="color:#FF8C00">3. Control of early blight</span></p> <p style="text-indent:2em;"><span style="color:#008080">1. Chemical control of early blight</span></p> <p style="text-indent:2em;">In the early stage of disease, promptly remove diseased leaves, diseased fruit and severely diseased branches, and begin spraying fungicides. To prevent resistance and improve prevention, it is recommended to rotate, alternate or use mixed formulations, spraying once a week for three consecutive sprays. When the disease is severe, remove the central diseased plants and diseased leaves, and promptly adopt a control method combining Chinese and Western approaches.</p> <p style="text-indent:2em;"><span style="color:#008080">2. Agricultural control of early blight</span></p> <p style="text-indent:2em;">(1) Grow strong seedlings: adjust the temperature and humidity of the seedbed well, and separate the seedlings when they reach the two-leaf-one-heart stage, being careful to prevent the seedlings from becoming leggy. This can prevent disease during the seedling stage.</p> <p style="text-indent:2em;">(2) Crop rotation: tomatoes should be grown in a three-year rotation with non-solanaceous crops. Strengthen management: adopt high-ridge cultivation, fertilize reasonably, and after transplanting and seedling recovery, close the rows promptly to promote the growth of new roots. In greenhouses, control temperature and humidity well, and strengthen ventilation management.</p> <p style="text-align: center;"></p> <p style="text-indent:2em;">The above is what the Tuliu.com editor has brought you about what fungicide to spray for tomato early blight. We hope it is helpful to farmers. If you have any questions, you can leave a comment below, and I will reply to everyone promptly. See you next time.</p> <p style="text-indent:2em;"> </p>
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Complete Picture Guide to Tomato Diseases and Their Prevention and Treatment Methods, Worth Saving
Tomatoes are one of the common vegetables; they can be eaten raw or cooked into delicious dishes. Many people now grow tomatoes at home, but because many are first-time growers with no previous growing experience, when tomatoes develop certain diseases they cannot
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How much does black tomato cost per jin, and what are the seven major differences from red tomatoes?
Black tomato is a new variety of tomato, named for its red-black fruit color and flesh. It has high nutritional value and a balanced sweet-and-sour taste, so it is deeply loved by people. However, because the areas where it is currently grown are few, it is relatively rare on the market. So how much does black tomato cost per jin?
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How Can Tomatoes Safely Overwinter? Key Growing Techniques Explained
As deep winter arrives, temperatures gradually drop, and overwintering tomatoes face the test of low temperatures. Tomatoes are warmth-loving crops, and their tolerance in cold environments is limited. When growing or raising seedlings of tomatoes in winter and spring or in deep winter, when encountering low temperatures or
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How Many Jin Per Mu Can Greenhouse Tomatoes Yield? A Detailed Guide to High-Yield Cultivation Techniques
Tomatoes are currently a very popular variety on the fruit and vegetable market, and their selling price is also relatively high. In order to meet market demand, many growers choose to grow tomatoes in greenhouses to achieve year-round supply. So how many jin per mu can greenhouse tomatoes yield?
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What Is the Difference Between Cherry Tomatoes and Millennium Tomatoes? The Easiest Way to Tell Them Apart
Many people have eaten and seen cherry tomatoes, but their impression of Millennium tomatoes is probably not that deep. Still, this writer's impression of Millennium tomatoes is quite vivid. I remember once going to a fruit shop to buy fruit. Because I often bought fruit from that auntie, we were fairly familiar. I took
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Key Points on Sowing Time and Cultivation Methods for Greenhouse Tomatoes in Southern China
The tomato originated in South America and is widely cultivated in both northern and southern China. Tomato fruits are rich in nutrients and have a distinctive flavor; they can be eaten raw, cooked, or processed into tomato sauce, juice, or canned whole fruit. It is understood that tomatoes have a long harvest period and high yield, and the planting area is relatively large. In central and southern Guangdong Province, autumn planting can generally overwinter safely, and early planting can also fetch a good price.
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