First, the trend of apple tree pruning 1, select the middle and small crowns. From the past, sparse, cross-shaped and variable main trunks were transformed into high-quality, high-yield small-crown sparsely shaped, improved spindle-shaped, and free-spindle-shaped small and medium-sized canopies. 2, pay attention to the crown of light, remove too much big branches. Has now been transferred to the "quality" benefit stage, to produce high-quality fruit, there must be good ventilation and light conditions. Therefore, the control of crown reshaping has become a major task in our region. The canopy of the closed crown was a sparsely transparent crown, and the high-yielding crown was a middle-type crown, and the tall canopy was a small canopy. 3, pay attention to the four seasons trim, especially summer trim. In spring shearing, spring branches and buds are used in spring, girdling, circumcision, tipping and topping in summer, branches and branches in autumn, the amount of tree pruning is minimized, and waste branches are changed into branches. The long branches are short branches, and the buds are changed into flower buds, which promotes the conversion of the tree to early fruit, high yield, and high quality. 4. The pruning technique is mainly based on short cuts and heavy weights. It changes from “complex†to “simplified†direction to the “wonderful, weaker, dense, sparse, and rarely cut†directions. The tree structure is composed of multiple backbone branches with few backbones. From multi-level to minor-level conversions, more use of thinning and retraction. 5, from simple artificial pruning to artificial, mechanical, chemical and regulatory development direction. Second, the plastic trim technology essentials 1. A pruning plan should be established according to the tree vigor. Before each tree is cut, a reasonable pruning plan should be determined according to the species, age, density, tree structure, growth potential, and amount of results. 2, first cut the stem branches. Before the dynamic shearing, determine the backbone of the stem, start with the main branch of the base, and extend the head to cut from the full shoots. Attention should be paid to the orientation of the cut. Auxiliary branches are reserved for each side branch according to spatial orientation. Remove upright branches, leggy branches and competing branches on the back, and arrange the result branches. After cutting, trim another main branch. 3, pruning of auxiliary branches. After cutting the main branches of the base, the auxiliary branches of the layers are trimmed, and the single branches extend within the interval. Temporary auxiliary support branches fill in gaps, no space for retraction or elimination. If a certain side branch of the tree is large, the auxiliary branches may develop in a fan shape, and attention must be paid to maintaining a certain distance between the leaves and the curtain. 4. Pruning of the second main branch and central leadership. The angle of the main branch of the second floor is smaller than that of the main branch of the first floor. The extension branch is cut from the full shoots, and the main branch is matched with the result branch, and the clipping buds are left opposite to the clipping buds in the previous year. 5, check the cut. After a tree has been pruned, it should be carefully inspected again. The fruit trees are trimmed into branches that do not overlap, do not cross adjacent to each other, branches are scattered, and most can see light, flower buds, leaf buds evenly, both beautiful and reasonable tree.
Electric Under Blanket is a specific type of Electric Blanket, usually used in European countries. It is placed below the bottom bed sheet, but cannot be above the bed sheet or over human body.
It normally has 3 to 4 heat settings as option. Consumers can choose their suitable temperature ranges.
Electric under blanket is normally used for sleeping, hence it normally shut off after 12 hours, or be turned off manually.
Below image as reference:
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