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The three-dimensional efficient cultivation mode of amaranth
First, the combination of arrangements for each planting combination of 1.33 meters, planting a row of leeks, leeks broadcast amplitude of 0.33 meters, 1 meter empty. In the middle and early March, a line of early soybeans was sown in the middle of a one-meter-long empty space. It was put on the market in early June. It produced 500 kilograms of fresh soybean meal per mu, and it had a production value of 600 yuan per mu. In mid-May, the small white gourd was planted between the rows of green soybeans. From late July to early August, 1,000 mu of small white gourd was produced per mu, and the per mu value was 2,000 yuan. Sales of oysters began in early August, 300 kg per mu, and 500 yuan per mu. After earthworms were harvested, they were earth-grounded for 3 times. In the middle and late September, they began to sell osmanthus yellow, which ended in early October. The per annum produced 1,800 kilograms of fresh glutinous rice, and the per mu output value was 5,400 yuan. In mid-October, three rows of winter vegetables were planted within an empty space of 1 meter. The yield of winter vegetables was 3,000 kilograms, and the per mu output value was 900 yuan. In late January of the following year, the green leeks are sold, and in mid-February, 1,000 kilograms of green leeks are produced per mu, and the per mu output value is 1200 yuan. The total output value of the five pods in the year was over ten thousand yuan, and the cost of seeds, pesticides and chemical fertilizers was reduced by 600 yuan, and the net benefit of the mu was nearly 10,000 yuan. Second, the main technology 1, the choice of fine varieties. Hanzhong winter leeks were selected, soybeans selected Liao fresh or spring green 60, small white melons choose to use the local self-retaining quality varieties, winter dishes can be used for authentic May or black dumplings. 2, scientific management of fertilizer. On March 20th, 4200 kilograms of manure compost and 50 kilograms of compound fertilizer were used as base fertilizer per acre. Top dressing is divided into 3 times: on April 22, 2500 kg of manure is applied per acre; on May 11, 2500 kg of manure is applied per acre; on October 15th, 2,500 kg of manure is applied per acre. 3, timely prevention and pest control. The pests of leeks are mainly alfalfa, the diseases are mainly gray mold, and can be used for 1-2 times a year; the green peas are used once in the initial stage of flowering, and the main anti-green pods are used; the small white guava also need to be used for 1-2 times. , The main prevention of cockroach and powdery mildew.