Tyan green seedlings strong period began thinning given strain field management (1) watering. Especially after sowing, always Qiu holds soil moisture, while doing a good job weeding tillage. (2) pest control. Mountain locust seedling leaves susceptible to aphids, can be 2000 times Rogor liquid spray control. (3) thinning fixed strains. When the seedlings into vigorous growth period began thinning fixed lines, leaving Qiu seedbed seedling density per line Liumiao 7 to 8. (4) dressing. Dingmiao dressing, menorah tree seedling nitrogen-based, fast-growing period much nitrogen, phosphate, potash Jian proper fit. After a period of strong growth, increasing phosphate and potassium fertilizer to promote woody seedlings, improve cold hardiness. Top dressing fertilizer to quick result oriented, a few times, all kinds of fertilizers used interchangeably. In early July, after stopping fertilization, and control the moisture and prevent leggy seedlings. Usually when the seedling height 60cm, diameter at 0.4cm above ground. Then go up the hill planting seedlings, you can transplant seedlings cultivate landscaping. To select the nursery soil fertile, moist, slightly acidic drainage performance, and ease of irrigation, easy to manage, easy to transport flat land as nursery. Nursery bed preparation made your selection, you want to do bed preparation, soil preparation method is to dig, pulverizer, raked and compacted soil conditions for the poor can be improved with humus, fertilizer was applied, while for Soil disinfection to prevent pests and weeds. Then, do the bed. Bed length 20m, width 110cm, height 10cm, width trails 40cm, leveling the surface to be compacted bed until sowing. Mountain locust seed treatment seed coat cells palisade layer of tightly coupled, poor permeability, dry seed sowing, it is necessary before sowing with 80 ℃ hot water soaking, promote early germination. In addition, Mountain locust seeds can also be mixed with sand burial treatment. Sowing seed drill to take the way, seeding rate controlled at 30g/m2, Drill spacing controlled at 20cm. After sowing, the top casing, the casing to be of fine sieve of fine soil, soil thickness is 1.5cm, then compacted.