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What are the common diseases of lettuce? Detailed explanation of control methods
When lettuce is grown in greenhouses in winter, it is prone to a variety of diseases. Several common diseases of lettuce and their control measures are summarized as follows: Sclerotinia rot mainly affects the base of the stem. In the early stage of the disease, the affected part is yellow-brown to brown and water-soaked, then spreads to the entire stem, causing the stem to rot or spreading upward to cause leaf rot, and finally the plant withers...
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What are the common pests and diseases of roses? A detailed guide to prevention and control methods
Roses originated in China and were introduced abroad as early as 200 years ago. Through long-term crossbreeding and selection by European and American horticulturists, modern roses have developed to more than 20,000 varieties. Roses are cold-resistant and highly adaptable, suitable for both ground planting and container growing, so they are widely cultivated around the world...
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How to prevent and control pests and diseases in spider plants? A few practical tips for you
Depending on where spider plants are grown, the pest and disease problems they face will differ. What exactly are the differences? That is something you will need to explore in detail. Well, enough rambling, let's get straight into today's topic, or you'll be getting impatient waiting...
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What are the main diseases of radishes? Detailed explanation of control methods
Radish is an annual or biennial herbaceous plant of the genus Raphanus in the Brassicaceae family, and is one of the main vegetables in the root vegetable category. Radish has a large uptake of nitrogen, phosphorus and potassium, and is a high-yielding crop with high fertilizer requirements. For every 4000 kg of radishes produced, approximately 8.5 kg of nitrogen, 3.3 kg of phosphorus pentoxide, and 11.3 kg of potassium oxide need to be absorbed from the soil...
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A Detailed Guide to Identifying and Controlling Walnut Tree Diseases
Pruning walnut trees while the branches are dormant causes wounds on the branches that bleed sap, leading to a serious loss of nutrients from the tree, weakened vigor, and dieback of branches. To prevent sap bleeding caused by pruning walnut trees, you should know the right pruning period and prune at the proper time. In spring, after the branches and leaves of the walnut tree have sprouted and the leaves have unfurled, this...
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How to scientifically prevent and control strawberry pests and diseases? A full analysis of methods and techniques
Under normal growth management of greenhouse-cultivated strawberries, deformed fruit accounts for 10%-20%. However, when varieties are improperly selected or the ecological environment does not meet the growth needs of strawberries, the proportion of deformed fruit often increases, sometimes reaching as high as about 50%, resulting in reduced yield and low returns. Common deformed fruits include crooked and flat fruit, plump fruit, aggregate fruit, protruding...
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Improper handling of the three major diseases of Magnolia liliiflora can affect human health
As a premium member of the Magnoliaceae family, Magnolia liliiflora has a traditional cultivation history of more than two thousand years in China, is renowned overseas and deeply loved by Chinese people. Magnolia liliiflora is listed in the IUCN Red List of Plants. Its medicinal value is relatively precious...
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Sedum kamtschaticum can treat more than 20 diseases, and a single snapped-off stem stuck in soil will survive
This vegetable is the well-known "heart-saving vegetable", capable of treating more than 20 diseases, rich in nutrients and an excellent potted plant! This one vegetable is called heart-saving vegetable, also known as resurrection grass or golden-not-exchangeable, extremely rich in nutrients, containing protein, carotene...
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A Detailed Guide to Common Blueberry Diseases and Their Control Methods
Common Blueberry Diseases and Their Control
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Methods and Key Technical Points for the Prevention and Control of Pests and Diseases in Winter Jujube
Pest and Disease Control in Winter Jujube
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