In order to produce high yields of walnuts, we must grasp the following four points: One is a short cut. Short cuts refer to the cut off of the annual branches. During the growing season, the young shoots at the top of the shoots are removed and called the topping. It also becomes a short cut in the growing season. In the young walnut trees, the use of short cuttings to increase the amount of branches. The short-cut objects are the vigorously growing branches drawn from the lateral branches of the first and second branches, and the cut length is 1/4-1/2, and after the short cut, generally 3 or so long branches can be germinated. The second is the thinning. Remove branches from the base and call them thinning. The branches are generally male squid, disease worm branches, cross-over branches and overlapping branches. The thinning is that the branches should be cut off and must not be left in order to facilitate shear healing. The third is slow release. That is not cut, also called long release. Its role is to ease the growth potential of branches, increase and decrease the number of short and medium branches, is conducive to the accumulation of nutrients, and promote the results of juvenile tree. In addition to the back of straight Wang branch should not be slow release (can be slow release after leveling), the remaining branches slow release effect are better. The thicker and horizontally extended shoots are long and easy to grow. The fourth is retraction. The cuts of the perennial branches are retracted. The effect of retraction varies depending on the site of retraction. One is rejuvenation and the other is inhibition. There are two aspects to the use of rejuvenation in production. First, local rejuvenation, such as the retraction of branches, long-term, prolonged, sagging branches, etc. The second is the rejuvenation of the whole tree, mainly the aging tree retraction. The use of inhibitory effects in production mainly controls the prosperous axillary support and inhibits the strong bone stems in the imbalance of tree vigor. When retracting, you should leave a "branch branch" under the cut edge. LED Waterproof fittings,waterproof bathroom light fitting,waterproof lamp holder,IP65 Waterproof Fittings Ningbo Wellway Optoelectronic Technology Co.,Ltd , https://www.wellwayopto.com