When the autumn falls, the temperature drops, and the eggplant is prone to the following diseases. The vegetable farmer should pay attention to prevention and treatment.
Powdery mildew produces irregular white powdery mildew on the leaf surface, which spreads throughout the entire leaf surface and leaves the leaves yellow and dry. At the beginning of the disease, it was sprayed with 15% triadimefon WP 1000-1500 times, 20% triadimefon EC 2000 times, and 36% thiophanate-methyl suspension 500-600 times.
Verticillium dahliae often show signs of symptoms after fruit setting, and mostly develop from bottom to top or from one side to the whole plant. The leaves begin to yellow at the leaf margins and veins, and then develop to half of the leaves or the entire leaf. In severe cases, the leaves of the whole plant become brown and droop and even the retreat leaves only the stems. The disease is a plant-wide disease. The roots, stems, branches, and petioles of the diseased plants can be seen as browning. However, the cross-sections of the above-mentioned parts are squeezed and no milky white turbid fluid seeps out. disease. After onset, the roots were mixed with 600-fold solution of chlorothalonil and 500-fold solution of carbendazim for 500 g per plant.
At the leaf edge of gray mold, water-soaked large spots are formed first and then turn brown to form an elliptical or nearly round yellowish rhinophyte spot with a diameter of 5 to 10 mm, a thick layer of gray mold, severe large patches of contiguous leaves, and an entire leaf. Dry. Stain and petiole disease can also produce brown lesions, and when the humidity is high, gray mold grows. The fruit was infected and a brownish brown spot appeared around the young fruit's peduncle, which was dark brown after enlargement. It was rotted and rotted. The surface had irregular round gray mold and lost its food value. Protected land can be used with 250 grams per acre with 250 grams of smoke agent, or 5% of chlorothalonil dust agent 1 kilogram; can also be sprayed at the initial stage of the disease 50% fasting wettable powder 1500 ~ 2000 times or 36 % Thiophanate Suspension 500x.
The surface of the Mianbing Disease Dept. grew thick white cotton flocculent mycelium, rapidly expanding, and the diseased fruit quickly fell to the ground. At the beginning of the disease, 75% chlorothalonil WP 500 to 600 times, 40% EB aluminum wettable powder 200 times, 72.2% Proccel water 700 to 800 times, 64% WP 500 times Liquid, 14% ammonia solution of copper and other 300 times liquid and other control, every 7 to 10 days spray 1, even prevention 2 to 3 times, while paying attention to spray protection of fruit.
Whole grains are the most nutritious food group and the cornerstone of the diet. They have many benefits to human health, mainly including preventing diseases, promoting human health, preventing tumors, facilitating defecation and bowel clearing, improving brain skills, and helping people lose weight and shape.
1, prevention of disease: vitamin B1 in whole grains can prevent beriberi; Vitamin B2 can improve vision and prevent stomatitis; Vitamin C can relieve fatigue symptoms, lower limb soreness, prevent colds; Calcium prevents osteoporosis;
Potassium can stabilize blood pressure, improve mood, avoid muscle paralysis, depressed and restless with systemic weakness; Iron prevents iron-deficiency anemia, gastric ulcers and loss of appetite; And the trace element such as copper, zinc has to improve neurasthenia, insomnia and other symptoms, enhance appetite, improve the effect of weight.
2, promote human health: whole grains are the main source of human nutrition and energy, with the effect of maintaining health. Unsaturated fatty acids can soften cholesterol in blood vessels, reducing the risk of cardiovascular disease; Soy protein can regulate calcium metabolism, enhance bone density and prevent the formation of kidney stones.
Dietary fiber can effectively slow down the absorption of sugar and fat, reduce the rising speed of blood sugar and blood cholesterol content after meals, which is of great help to diabetic and obese people.
3, prevention of tumor: legumes are rich in protein, amino acids and B vitamins, etc., have a good anti-cancer effect, often eat can prevent tumor lesions; Vitamin A helps cells divide in the body, prevents cancer cells from forming, and helps the immune system respond and improve immune resistance.
Rich dietary fiber can shorten the time waste stays in the intestinal tract, reduce the odds of carcinogenic substances and intestinal mucosa contact, is conducive to prevent constipation and colon cancer.
4. Help defecation and clear intestines: magnesium and iron contained in whole grains can enhance the energy and energy of the body and accelerate the metabolism of waste in the body; Rich dietary fiber has the function of water holding, adsorption of water molecules in the intestinal tract, make the volume of feces increase, promote food residue or toxins in the intestinal tract operation, and quickly discharged from the body.
5. Improve brain skills: protein in whole grains can enhance the excitability and inhibition of cerebral cortex, improve brain metabolic activity and enhance efficiency; There are also eight essential amino acids, such as lysine, which activates the brain, helping the elderly with memory loss and children with developing brains. Rich in phospholipid, the development of brain nerve, activity has a good effect, can enhance memory.
6, good for beauty and beauty: the vitamin A contained in whole grains can keep skin and mucous membrane healthy; Vitamin B2, can prevent acne; Vitamin E has anti-free radical function, can improve skin, delay aging; Other ingredients, such as fat oil, volatile oil, linoleic acid, can moisturize the skin, make it smooth and delicate; Amino acids, cystine, etc. can make hair black and beautiful; Unsaturated fatty acids can reduce the accumulation of cholesterol in the body, promote metabolism to make hair easy to produce, prevent hair loss and baldness.
7, help slimming and shaping: some whole grains contain pantothenic acid, can release food energy, is an important component of fat metabolism; B vitamins also help the body burn energy; Rich in dietary fiber, can promote gastrointestinal peristalsis and digestive juices; Secrete, accelerate the body waste discharge, beneficial to thin body; Magnesium helps in the absorption of calcium and potassium, assists in the metabolism of sugars and fats, and maintains the body's acid-base balance.
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