Today, let us lift the veil of onion cultivation, master the best cultivation techniques and time, and let small seeds bloom under your fingertips with great health and taste
I. There's a choice. Quality first
The best-chosen species are the many species of onions, ranging from red to yellow to white. The beginners suggested starting with highly adaptable, disease-resistant varieties such as “purified onions” or “yellow sweet onions”. Ensure that seeds are fresh, full and free of pests and diseases。
Ii. Management of the golden seeding period
(b) acreage: onions are semi-cool-resistant crops that are sensitive to temperature. Spring seeding (usually from march to april, depending on the local climate) is the preferred option for most areas, at a time when temperatures are appropriate for onion seedling growth and growth. Autumn seeding applies to warm and humid areas, with attention to winter measures。
Soil preparation, fertility is the key
Deep-drying: onion prefers ablaze and well drained soil. Before seeding, the soil needs to be rolled deep at a depth of at least 20 centimetres, while consumable organic fertilizers are applied as base fertilizer, with an acre mass of about 3,000 - 4,000 kg to increase soil fertility。
(b) zirconium flattening: zirconium is made for irrigation and drainage, typically zirconium is 1. 2 - 1. 5 m wide, zirconium is 20 - 25 cm high and the zirconium is kept in the drains。
Scientific seeding, careful management
(c) rationally dense planting: seeds are spread evenly on the surface of the seed crop, covering a thin layer of soil (approximately 1 cm) and then gently stepping with their feet to keep the soil wet. The range and range are adjusted to the variety and soil conditions, typically 20-25 cm in rows and 15-20 cm in strains。
(c) hydraulic management: it is sufficient to keep the soil moist in the first days of the onion's growth; it is necessary to increase the amount of water after the expansion of the tubing period, to water it and to keep the soil moist but not to flood。
Fertilizers and weedings: during growth, when appropriate, fattening is promoted by nitrogen, phosphorus and potassium fat. At the same time, weeding is done regularly to reduce competition for nutrients。
V. Pest and pest control, prevention in particular
Prevention is the main focus: agricultural measures such as crop rotation and deep tan are used to reduce the incidence of pests and diseases. The strain was found to be removed in a timely manner and the corresponding agent was sprayed。
Pyramids: control of pests using natural enemies or biological agents, reduction of chemical pesticide use and protection of the ecological environment。
Vi. Enjoying in time and enjoying out
Observe maturity: when onion blades turn green and turn yellow, they start to fall naturally, and the mantle becomes soft, it means that onion is mature and can be harvested in due course。
Scrambling and storage: after harvesting, onions are dryed in the sun for two to three days, skin drying is promoted and storage conditions are reduced. It is then placed in a cooler ventilator or in a freezer to be kept for extended periods of conservation。
Concluding remarks
You can grow healthy onions in your own balcony or garden with the best planting time. This is not only an interesting family activity, but a quest for a healthy life. In this spring, let us do it together, sow hope and reap full happiness and satisfaction
