Spring Chinese cabbage, summer-autumn eggplant and autumn-winter asparagus lettuce three-season-in-one-year anti-season vegetable efficient cultivation method

The invention discloses a spring Chinese cabbage, summer-autumn eggplant and autumn-winter asparagus lettuce three-season-in-one-year anti-season vegetable efficient cultivation method. In a gap date, first-season spring Chinese cabbages are sown in advance from the first ten-day period of February to the beginning of March, a setting date ranges from the first ten-day period of March to the beginning of April, and the first-season spring Chinese cabbages come into the market from the end of April to the middle ten-day period of May. Second-season summer-autumn eggplants are sown from the last ten-day period of March to the end of March, a setting date ranges from the last ten-day period of May to the end of May, and the second-season summer-autumn eggplants are harvested from the last ten-day period of July to the last ten-day period of September. Third-season autumn-winter asparagus lettuces are sown from the end of August to the first ten-day period of September, a setting date ranges from the end of September to the first ten-day period of October, and third-season autumn-winter asparagus lettuces are harvested from the last ten-day period of December to the beginning of January. Due to the fact that bolting-resistant varieties and the gap date are scientifically selected, a sowing data, the setting data and a seedling cultivation mode are improved, the early bolting problem of the spring Chinese cabbages is solved, three kinds of vegetables can come into the market in a slack season in one year in an anti-season mode, the demands of consumers are met, and the economic benefit is very remarkable.