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What is the role of silicon fertilizer for rice? An analysis of the harm of excessive potassium fertilizer
At present, there are countless people growing rice in our country. Our country has a large population, and rice is also the main food eaten by our people. If you want rice to grow well, then fertilizing is crucial, but there are also techniques when applying it. If some fertilizers are applied too much, it may
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What are the harms of water hyacinth? A detailed guide to integrated control methods
Scientific name of water hyacinth: Eichhornia crassipes, also called water lettuce. The stems and leaves of water hyacinth hang above the water, and the tillering branches creep along the water surface. The flowers are multi-angled and trumpet-shaped, with bright and beautiful colors. The leaves are emerald green and rather dark. The leaf margins are entire, smooth and textured. The fibrous roots are well developed, tillering and reproduction are fast, and management is extensive
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Symptoms and Prevention of Pumpkin Leaf Spot Disease
Pumpkin is a plant of the genus Cucurbita in the gourd family (Cucurbitaceae). The term "pumpkin" can specifically refer to Cucurbita moschata (Chinese pumpkin) within the genus Cucurbita, or broadly refer to other cultivated species of the genus Cucurbita, including Cucurbita maxima (also known as winter squash or Indian pumpkin) and Cucurbita pepo (also known as zucchini or American pumpkin).
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The Harmful Characteristics and Control Methods of the Cabbage Moth, a Pest of Mustard Greens
Mustard greens (Brassica juncea) is an annual or biennial herbaceous plant of the genus Brassica in the family Cruciferae (crucifers). It is a famous specialty vegetable of China, originating in China, and is a commonly cultivated vegetable throughout the country, mostly distributed in the provinces south of the Yangtze River. Mustard greens (original variety)
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The Harm Caused by Mulberry Longhorn Beetles to Fig Trees and How to Control Them
Figs are not only easy to propagate and cultivate, but also a treasure among fruits and medicines. Figs have thin skin and no seeds, are sweet and soft as honey, with a rich fragrance, a unique flavor, and abundant nutrition. They contain large amounts of vitamin A and C, as well as a variety of organic acids and more than 17 kinds of amino acids. Vitamin C content
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How to prevent and control pomegranate brown spot? A detailed guide to practical methods
Distribution and harm: It occurs in all pomegranate-producing areas in China. It mainly harms leaves and fruits, causing early fruit drop and leaf drop, and causing varying degrees of loss to pomegranate production. I. Symptom identification After leaves are infected, small dark brown spots appear at first, then expand into nearly round
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What are the control methods for scale insects on peach trees
There are many species of scale insects that harm peach trees. The main species occurring in our province is the globose scale (Eulecanium kunoense), belonging to the order Homoptera, family Coccidae, genus Eulecanium. When its population is large, the affected branches are covered with dense layers of scale shells, causing poor tree growth; in severe cases, the leaves and small branches wither and die, and even the whole plant may die.
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Pomelo Anthracnose Control Methods, a Must-Read for Growers
Symptom Characteristics Harm to leaves, twigs and fruit. On leaves and twigs during continuous rainy and humid weather, acute-type symptoms appear: pale bluish patches with dark brown on leaf tips, like scalded by boiling water, with indistinct edges; tender shoots show acute wilting like scalded by boiling water. In briefly humid weather that quickly turns clear,
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Experience Sharing on Harmless Treatment of Pests and Diseases in Okra
It is understood that okra is a new type of health vegetable with relatively high nutritional value. After okra sets fruit, it is almost picked every day, and chemical control makes it very difficult to achieve high quality, safety and pollution-free products. For this reason, in view of the occurrence characteristics of okra pests and diseases and the production requirements for pollution-free agricultural products
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How to Thoroughly Remove Harmful Gases from Chicken Coops When Raising Chickens
Litter deodorization method: Mixing sulfur into the litter can make the litter pH lower than 7.0, which can inhibit the production and release of ammonia from manure, reduce the ammonia content in the air of the chicken coop, and reduce the ammonia odor. The specific method is to use 0.5 kg of sulfur per square meter of floor
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