Green onion planting method

Abstract

The invention relates to a green onion planting method and belongs to the technical field of agricultural product planting. The green onion planting method mainly comprises the following steps: selecting a planting season, selecting seeds, carrying out soil preparation and applying fertilizers, transplanting and carrying out field planting, carrying out field management and carrying out pest prevention and control. In a seed selecting process, a variety with rich purple flower aroma is appropriately selected; fine soil preparation and enough application of base fertilizers need to be carried out on plots for sowing the seeds and culturing seedlings, and transplanting; in order to prevent underground injurious insect harms, phoxim is mixed with sieved fine soil and then is scattered on a bed surface before the seeds are sowed; the step of transplanting and carrying out field planting can be carried out 40-50 days after the seeds are sowed; before and after the seedlings are taken out and transplanted, and are survived, the soil cannot be too dry and a small amount of water needs to be irrigated frequently; and plant diseases and insect pests of green onions mainly comprise downy mildew, gray mold, purpura and thrips, and leaf miners, and agricultural prevention and control methods and physical prevention and control methods need to be adopted as much as possible.

Description

technical field [0001] The invention relates to a method for planting chives, which belongs to the field of planting agricultural products. Background technique [0002] Chives, also known as: onions, chives, northern onions, fire onions. Liliaceae, Allium, bulbs clustered, oblong-ovate, narrowly ovate or ovate-cylindrical; bulb skin reddish-brown, purple-red to yellow-white, membranous or thin leathery, not cracked. The leaves are hollow cylindrical, acuminate to the top, dark green, often slightly white powder. The plant is small, the leaves are very thin, the texture is soft, the taste is fragrant, slightly spicy, and it is mainly used for seasoning and removing fishy smell. Native to western Asia. It is widely cultivated in southern my country. It is also cultivated in some parts of Europe and Asia. [0003] Chives like a cool climate, with strong cold resistance and heat resistance, and the optimum temperature for germination is 13-20 °C. The optimum temperature f...

AI Technical Summary

Problems solved by technology

Not suitable for planting in sandy soil. A balanced supply of nitrogen, phosphorus, potassium and trace elements is required, and nitrogen fertilizer cannot be applied alone

[0004] 201210340659.2 discloses a cultivation technique of chives, which belongs t...