Plums have always been a popular delicacy on people's tables, with the improvement of people's life or level, the quality of plums is more and more demanding, the market demand is also more and more, then how to realize high-yield planting of plums?

A, seedling transplantation, scientific selection of land

Double-season planting should be selected early varieties. mid-September sowing the first season, transplanted in mid-to-late October, harvested in mid-January; the second season, November 1 and mid-December sowing, transplanted in mid-December, harvested in mid-February of the following year. Choose varieties with wide adaptability, heat and moisture resistance, high quality and high yield, as well as early and medium maturity varieties.

The seedbed is generally sandy loam or loamy soil, flat terrain, easy drainage and irrigation, loose soil, fertile soil. Before planting, the nursery should be watered, tilled, dried, leveled, pressurized and watered separately. A seeding rate of 300 grams per mu can be used per hectare. Sterilize with 50% carbendazim before sowing and cover with fine soil 0.5 cm thick after sowing. It is best to build a small arch on the seedbed and cover it with agricultural film and shade net. During the nursery process, spray water diligently to make the seedlings moist. When the seedlings grow two true leaves, open the agricultural film and shade net for refining, and apply 2% efficient compound fertilizer solution. Fertilizer is applied 5 days before transplanting, with 150 grams of imported compound fertilizer per 10 kg of water. Seedlings are usually 25-30 days old. When they grow 4 to 5 true leaves, they are ready for transplanting. Before transplanting, vegetable seedlings should be sprayed with enough water to facilitate soil transplanting. Spray the seedlings 1-2 times against pests and diseases.

Two, scientific land preparation

Choice of land and choice of nursery is the same. Apply 50 kilograms of phosphorus fertilizer per mu and 1500 kilograms of high-quality base fertilizer. The fertilizer is evenly spread in the soil. Then wrap the frame with 2m, the height of the frame is about 30cm, the width of the frame is 1.6m, and the width of the frame is 40cm. the mud on the surface of the ditch should be fine and smooth to avoid water accumulation. After digging planting holes, you can spray pre-emergence herbicide. 5 rows of seeds per bed, average spacing 50 cm × 40 cm, 3300 plants per mu.

Three, water and fertilizer management

After planting, spray full root water in time. When the weather is dry, spray for 4-5 days, and then water some water according to the weather conditions to keep it moist. The first fertilizer 6 days after sowing, spray 10 kg of urea per mu; the second fertilizer should be 12 days after sowing. 15 kg of urea per acre, 5 kg of potash, wash spray; the third fertilizer should be fertilized 20 days after sowing, alternating with 30 kg of imported compound fertilizer per acre; the fourth fertilizer is 35 days after sowing per plant. Imported compound fertilizer 25 kg. During the growing period of plum cabbage, it is best to fertilize 2-3 times outside the root, and spray 6000 times with Edoxu liquid and 5% potassium dihydrogen phosphate solution. Stop irrigation and medication 20 days before harvest.

Four, timely harvest

Early-maturing varieties and medium-maturing varieties can be harvested 60-65 days and 85-90 days after transplanting. When the leaf color becomes light yellow, it should be harvested in time. It should be harvested on a sunny day, dried in air and then processed.

The above is the introduction of the method of high-yield planting of prune, for you to understand the reference and learn, I hope it will help you.