How to plant shallot

Land selection and preparation: spring onion can choose white pulp soil or yellow sand soil with flat, loose soil, strong water and fertility conservation and convenient drainage and irrigation, which is usually carried out by soil preparation and ridging in autumn, or rotary tillage in early March in spring. Seed selection and planting: select high-quality varieties with uniform size and moderate size, plant according to the plant spacing of about 10cm and row spacing of about 15cm, cover 1-2cm soil after planting, and pay attention to weeding in the later stage, which can be harvested in 60 days.

I. Land selection and land preparation

The main results are as follows: 1. Spring onions can be planted in white serous soil or yellow sandy soil with flat, loose soil, strong water and fertility conservation and convenient drainage and irrigation. it is not suitable to plant cultivated land with water storage in pothols. we can choose soil preparation and ridging in autumn, which is beneficial to soil moisture conservation.

2. We can also choose to carry out rotary tillage of spring onions around the beginning of March in spring, then the soil layer needs to be raked to more than 20cm, and then the soil is raked fine, and the row spacing is a ridge of about 65cm, which can be ridged while rotary ploughing, which is beneficial to preserving soil moisture and planting early.

II. Seed selection and planting

The main results are as follows: 1. Planting can be carried out according to two rows of each ridge, during which the suitable plant spacing is about 10cm, and the row spacing is about 15cm. Before planting, the furrow can be widened properly, and then sufficient basic fertilizer can be applied and covered with 1-2cm soil.

2. Before planting, you need to select good small scallion species. You can choose varieties with uniform size and moderate size to plant. Generally, small scallions with a diameter of 2cm can be planted separately, while those exceeding 2cm need to be cut and planted separately. Cut scallion species should have a small amount of hairy roots, which is helpful to improve the survival rate of planting. Select and cut seeds with good maturity. Avoid using immature, frozen and moldy spring onions as seeds.

III. Weeding and management

After the seedlings of spring onions are collected, three shovels can be carried out according to the growth of weeds, weeding and loosening the soil among the seedlings, and ridges can be sealed in the middle of June after the third shovel, before the spring onions are harvested, about 40-50 grams of herbicides can be sprayed between the ridges per mu, and 1-2 times can be sprayed appropriately according to the weeds.

IV. Harvesting and drying

The main results are as follows: 1. Spring onions will begin to mature after sowing for about 2 months. in general, the leaves of spring onions are dry, and the green onions can be harvested when they are ripe. The unearthed onions need to be placed in a dry and ventilated place in the greenhouse to dry, cut off the onions and store them in a cool and dry place. Special attention should be paid in the process of harvesting. Avoid pulp running and affect the output.

2. Scallion has high nutritional value and good medical effect. It can treat insomnia, pharyngitis, blood pressure and blood sugar and so on.