Anti-season green onion high-yield essentials

Appropriate seedlings are planted with new seeds before and after sowing, and the amount of seed used is 3 kg, which can be planted 8~10 mu.
Seedling management Before the winter, control the water and fertilizer, prevent the seedlings from being too large or long, and strictly control the seedlings before winter, no more than 3 leaves, the plant height is about 10 cm. When the soil begins to freeze, pour the frozen water, and then return to the green water when it is green. From greening to colonization, 2~3 times with water and topdressing, each time per mu, high-nitrogen fertilization (24~6~14) 16 kg. Watering was stopped 10 days before planting, seedlings were smelted to facilitate seedlings, and the day before planting, watering and drying were carried out to facilitate seedling emergence.
Timely planting green onions is the most common practice. The masses have the saying that "spicy and spicy, must be simmered, and the onion and garlic do not meet each other", so it is necessary to avoid heavy shackles in the arrangement of the sputum. 5,000 tons of fermented organic fertilizer, and 50 kg of superphosphate in the growing season. After concentrated fertilization in the ditch, the bottom of the ditch is loosened and planted at a plant spacing of 6 cm.
After the field management is planted, it enters the summer season, and the new high-fat film is shortened and the seedling period is shortened to make the seedlings grow stronger. If the weather is not very dry, it is generally not advisable to water again. The cultivation should be strengthened to promote root growth. In case of heavy rain, pay attention to drainage and prevent water accumulation in the onion. After the beginning of autumn, the demand for water and fertilizer of green onions increased, combined with watering per acre of high-nitrogen fertilizer (24~6~14) 16 kg. At the time of the heat, combined with watering, apply high-nitrogen flushing (24~6~14) 16 kg per acre. After the white dew, the green onions begin to grow vigorously. It is necessary to combine watering in the Bailu Festival and the Autumn Festival and spray the stalks every 10 days to make the stems strong and natural. At the same time, it can improve the ability to resist disasters, reduce the amount of pesticides and fertilizers, and reduce residual poisons. To meet the needs of scallion growth.
In the timely growth period of the green onion, the first and second soils should be shallower; the third and fourth soils should be thicker, and the thickness of each soil should be raised to the top of the leaves. The mouth of the leaf is appropriate, and you must not bury the heart leaf that grows. The soil is dried after the morning dew is dry and the soil is cool.
The pests and diseases of the green onion leaves have wax powder. In order to improve the adhesion of the drug, neutral soap should be added to the liquid, and the time of administration should be in the morning.

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