What diseases and insect pests should be controlled by planting leek in summer?
What diseases and insect pests should be controlled by planting leek in summer? Please introduce that leek should control the following two kinds of diseases and insect pests in summer: Fusarium wilt. High temperature in summer and autumn, or hot sun exposure after rain, is prone to Fusarium wilt. The symptoms are water-scalded disease spots near the ground, and in serious cases, the whole plant dies. In management, attention should be paid to drainage and waterlogging prevention and removal of yellow leaves to maintain good ventilation between rows and reduce the harm of diseases. It can also be irrigated with 50% carbendazim 500 times solution to prevent the disease. Control leek maggots. The occurrence of leek maggots is more serious in summer, which can be slowly flowed into the ditch with 50% phoxim 800 times liquid combined with watering. Phoxim granules can also be applied when the leek is fertilized and prepared, or 1000 kg of water can be irrigated to the root with 20% "leek maggot net" 0.75 kg / mu during the peak period of leek maggot larvae. Click to get more leek planting techniques click to get more vegetable planting techniques
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How do cherry turnips grow in summer?
How do you grow cherry turnips in summer? Please give guidance on high temperature and rainy summer, planting cherry radish is easy to appear uneven emergence, serious diseases and insect pests, etc., should adjust cultivation measures appropriately, its planting methods can refer to the following: 1. Soil preparation and fertilization. Cherry radish has strong adaptability to soil, but it is rich in humus and soil.
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What problems should be paid attention to in planting leek in summer?
What problems should be paid attention to in planting leek in summer? Please give guidance on high temperature and rainy summer, summer leek management should pay attention to weeds, drainage and waterlogging, strengthen fertilizer and water management and pest control, and reduce harvesting times to promote the exuberant growth of leek. No cutting. The high temperature in summer leads to less nutrient accumulation and high consumption of leek.
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