How do cherry turnips grow in summer?
How to grow cherry and radish in summer? Please give guidance on high temperature and rainy summer, planting cherry radish is prone to uneven emergence of seedlings, serious diseases and insect pests and other situations, should properly adjust the cultivation measures, the planting methods can refer to the following: first, soil preparation and fertilization. Cherry radish has strong adaptability to soil, but the sandy loam soil rich in humus, deep soil layer and good drainage is the best. Ploughing the soil deeply before sowing, spread 2500-3000 kg of mature organic fertilizer and 35 kg of superphosphate as base fertilizer per mu to make flat beds. Watering ahead of time to make soil moisture when soil moisture is insufficient. Second, sow seeds. The seeds harvested in the past two years are selected and the seed consumption is 1 kg per mu. Sowing from late May to early August, row spacing 10 cm, hole spacing 3-4 cm, sowing depth 1.5 cm, can be covered with grain hull, ash fertilizer and so on. Cover the sunshade net to keep the field wet and unstained. Third, field management. There are 2-4 true leaves in the seedlings. The temperature in the shed can be adjusted by strengthening ventilation, prolonging the covering time of sunshade net and irrigation in the morning and evening. Keep soil water content about 60% at seedling stage, and master the principle of less watering and frequent watering. The water supply from straight root belly-breaking to shoulder-opening period should be increased appropriately. The root is fully and evenly watered during the peak period of root growth, and the soil moisture is controlled at 70-80%. When the seedlings have 4-5 true leaves and straight roots, topdressing is applied once, or during the root expansion period, the seedlings are generally watered with rotten human feces and urine plus appropriate amount of phosphorus and potassium fertilizer. The main diseases and insect pests of cherry radish cultivated in greenhouse in summer are virus diseases and aphids. Click for more radish planting techniques click to get more vegetable planting techniques
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How to manage the planting of green onions?
How to manage the planting of green onions? Please give guidance to fertilize when the plant growth is accelerated, we should apply "leaf-beating fertilizer" once, 15002000 kg of rotten farm manure per mu and 20kg of superphosphate per mu. If the soil fertility is high and the bottom fertilizer is sufficient, the topdressing can be postponed appropriately, and the fertilizer can be changed to 750 thousand human feces and urine.
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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. Attention should be paid to management.
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