New steps of planting vegetables in Autumn

1. Scientific seed selection, due to the large variation of temperature in autumn, attention should be paid to varieties with wide adaptability, cold tolerance, disease resistance and high yield, such as radish and Chinese cabbage.

2. Sowing seeds at the right time to avoid sowing too early or too late. Generally speaking, planting carrots before and after Greater Heat, water radish and Chinese cabbage before and after the Beginning of Autumn, and dressing seeds with new high-fat film before sowing can keep heat, keep moisture, absorb swelling, improve seed germination rate and make seedlings strong. Repelling underground pests and isolating virus infection. It can also be mixed with seed coating agent.

3. Drainage and waterlogging prevention, due to high temperature and rainy in the early stage of autumn sowing vegetables and low temperature and drought in the later stage, high border or high ridge cultivation can be used in soil preparation.

4. Prevention and treatment of diseases and pests, as the seedling stage of autumn sowing vegetables is in the peak period of occurrence of diseases and insect pests such as Plutella xylostella, Pieris rapae and bacterial wilt, it is appropriate to adopt the method of combining biological control with chemical control. Spraying pesticides must be used together with new high-fat film, which can improve the utilization rate of effective components of pesticides, prevent the spread of bacteria, transform highly toxic pesticides into poisoning, poisoned pesticides into low toxicity, and low toxicity pesticides are slightly toxic. Control the volatilization of pesticides, prevent the erosion of little Rain Water, reduce the dosage per mu (halved), and improve the control effect (many times).