Planting time of children's vegetables
Planting children's vegetables is very simple, and the timing is very important. It is usually carried out in August and September in autumn, and the planting time should not be too late or too early.
Planting time of children's vegetables in the south: It is suitable to sow in August in the south. If you sow too early, it will cause diseases and insect pests, and the probability of diseases and insect pests is relatively high. However, if you sow too late, it will affect the growth of children's vegetables, thus reducing the output of children's vegetables.
Planting time of northern children's vegetables: children's vegetables are planted in northern autumn, specifically in August and September in summer and autumn.
Origin of children's vegetables
The main producing areas of Ercai in China are Sichuan, Chongqing and other regions. Now there are no hybrid varieties, and the production and planting are still local conventional varieties. We should choose local fine varieties with similar local ecological conditions, strong resistance, good commercialization and high yield, such as Linjiang Ercai, Nanchong Ercai and Dingjia Ercai.
Planting method of children's vegetables
Seedbed: It is best to choose loam or sandy loam with rich and loose soil, convenient irrigation and drainage, deep soil layer and no diseases and insect pests for the seedbed of children's vegetables. Deeply turn over the kang soil, sprinkle quicklime on each mu for disinfection and adjust the soil pH, and add base fertilizer and mix well with the seedbed soil.
Sowing: The choice of sowing date is the key. The sowing date is too early, the temperature is too high, it is easy to pull the moss into a stick shape, and the sowing date is too late to become a pineapple shape, which is easy to get sick and has low yield.
Key points of planting management of children's vegetables
Soil preparation: The children's vegetables need to be plowed 20 days before transplanting, and organic fertilizer and compound fertilizer should be applied as base fertilizer per mu. After the land is leveled, it needs to be opened according to 1.8 meters, and holes need to be opened 10 days before planting, with 3 rows in each compartment. Compost and calcium superphosphate should be mixed with soil to cover the bottom nest, and then herbicides should be sprayed to prevent damage.
Transplanting: After seedling raising 10, it is necessary to transplant the children's vegetables with soil in sunny days, and water the roots in time after planting. After the children's vegetables survive, it is necessary to chase human and animal fertilizer and water 1-2 times, which is beneficial to plant seedling raising.