First, the preparatory work before transplanting. In order to guarantee the success of Zhongshan Shanshan's transplantation, it is necessary to formulate feasible transplant plans and plans as early as possible to ensure that the Zhongshan Shanshu tree cutting, rooting, packing, and transportation are carried out in an orderly manner.

1. Root cutting treatment: The purpose of cutting roots is to promote the rooting of the roots of the trees from the roots of the roots in order to reduce the recovery period after root transplantation and ensure the survival of the trees. The root cutting time is generally before the trees are transplanted. It is carried out from June to July in one year. The diameter of the trunk (1 meter in height) is 7-8 times the diameter, and the root is circled at the center of the tree. Dig around the outside of the circle by 20-30 cm and the depth is about 50 cm. In the gutter, the lateral roots in the ditch are neatly cut off, and generally the thicker roots are retained to prevent lodging, and the top soil is immediately backfilled and practicable after the roots are cut.

2, determine the transplanting time. Because of the semi-evergreen trees of the Shanshan system, their leaves are late and germinate early in the second year. Therefore, determining a reasonable transplanting time has become one of the key factors for the survival of the transplanted Chinese fir, and according to experience, the trees can be transplanted after falling leaves. The time is appropriate from late January to early March.

Second, Zhongshan Shanshu transplanted seedlings. In order to guarantee the success of Zhongshan Shanshan transplanting, it is generally required that the diameter of the earth ball be 8-10 times the trunk diameter (at a height of 1 meter).

1. Digging and packing: First remove the floating soil around the trunk, then use the trunk as the center to draw a circle that is 5 centimeters larger than the radius of the earth ball, and dig the ring groove around 30-50 centimeters wide along the outside of the circle. The outer ball is smoothed and repaired. When the ball is trimmed to 1/2 depth, it should be gradually inward, shrink to 1/3 of the diameter of the earth ball, and keep a flat bottom at the bottom. Then the earth ball should be packaged in a mesh format. When the bundles are tied, they must be pulled tightly, and the bundles must be densely packed and firmly tied. Finally, the big tree should be turned to one side, and the soil ball should be leveled and the straw should be soaked.

2. Pruning: In order to reduce the evaporation of trees and improve survival, under the premise of not destroying the tree shape of Zhongshan Shanshu, the tree crowns are properly pruned, and pruning is mainly based on thin branches, generally only the large trees of Zhongshan Shanshu are withered. Branches, diseased branches, overlapping branches are removed, and the pruning wounds are painted or waxed.

3. Lifting and Transportation: The key technical points for hoisting and transportation are to prevent earth ball rupture and bark damage and affect the survival rate. Generally, mechanical lifting is adopted. The earth ball is forward and the crown is back and flat. The earth ball and the sides are covered with straw. The contact parts of the tree body and the vehicle are separated by soft objects. To facilitate the safe transportation, the whole canopy of the whole vehicle is required to be bundled. To reduce the crown area.

Third, the cultivation of Zhongshan Shanshu tree. The quality of planting is the key to the survival of trees. When planting large trees of Zhongshan, the first is to dig a planting hole in advance and require a large hole (usually 50 cm larger than the soil ball). The second is to dig a good drainage ditch to prevent water accumulation. The third method is to adopt the method of planting soil and soil: backfilling and planting with nutritious soil, backfilling planting soil after planting and compacting, and pouring enough water to set the roots. Fourth, after the planting is completed, the grass rope is used for winding and wetting the grass rope to keep the trunk moist and prevent evaporation of water. Fifth, piling immediately after planting and tying up. Due to the large tree crown, it is easy to shake and is not conducive to root growth. Therefore, when the trunk is fixed, be sure to pay attention to its firmness.

Fourth, after the transplantation of conservation management. Zhongshan Shanshu trees should be managed immediately after transplantation. First, pay attention to the relationship between leaf spraying and ground watering. The irrigation of the land should be checked regularly and it is found that when the soil ball is dry, it is immediately filled with water, once perfused, and the irrigation interval is gradually lengthened to prevent the death of Zhongshan Shanshan due to water accumulation. Foliar spraying should be carried out frequently to spray wet foliage and grass ropes until the trees survive. The second is to pay attention to pest control. There are few insect pests in Zhongshan. If any harm is found, such as cockroaches and moths, chemical control should be carried out in time. The third is top dressing. The newly planted A. shantungensis roots had poor absorption capacity. It was found that when the leaves were yellow, the leaves should be fertilized immediately and the leaves should be sprayed with a 2-5 urea solution. The fourth is to strengthen custody and strengthen propaganda, to guard against human damage, resulting in the death of a big tree.

Introduction of common White Garlic;Our company has rich export experience. We have our own factories and farmland.We choose high Quality Garlic varieties, cultivated in suitable locations, soil quality, and climatic conditions.The core of Garlic is classified according to the size, medium, small and fresh.Small chunks of garlic are treated according to specific conditions.Seed selection requirements are pure white, no red tape, no scars, no sugar.We provide the best quality for the customer, if you have any need, please tell us.

Normal White Garlic

Normal White Garlic,Fresh Normal White Garlic,Fresh Pure White Garlic,New Crop Normal White Garlic

Jining Sunagro Trade Co., Ltd. , http://www.sunagro-food.com