The autumn pruning of walnut trees is an important technical measure in the early walnut tree cultivation. While conducting soil and fertilizer water management and pest control, the proper pruning of walnut trees will help achieve the purpose of high quality, high yield and stable production of walnut trees. Here are some highlights of pruning: First, the trimming period and the main tasks were carried out after the walnuts were harvested until the leaves became yellow (mid-September to early November). Pruning during this period will reduce the leaf area, affect the nutrient accumulation of the tree, and is suitable for adjusting the skeleton structure of the tree. At the same time, because the leaves do not fall, the dense branches and the light-blocking branches can be more easily discerned and removed, so as to facilitate ventilation and light transmission, and no injurious flow phenomenon occurs at this time. The autumn pruning is mainly to remove the dense branches and shading branches; to retract the pendant branches; to adjust the skeleton structure of the tree. In addition, autumn cuts are strong, and it is advisable to prune the trees of weak trees, old trees, and hillside slopes. At this time, there is no injury to the fluent branches. Second, the pruning method to eliminate the dense branches and handle the back branches. As early as the large amount of walnut branches, easy to cause more litchi in the crown, the density is too large, is not conducive to air and light. In this regard, in accordance with the principle of weakening and keeping strong, excessive dense branches should be removed in time. The specific method is: close to the base of the branches cut off, must not stay squatting in order to facilitate wound healing. The back branches are born under the apex of the mother branch. The spring sprouts early in the spring, grows vigorously, and has strong competitiveness. It is easy to weaken the original branches and form a phenomenon of “backward pull†and even cause the original branches to die. Its treatment method: cut off after budding or early elongation of shoots. If the original mother branch becomes weak or the branching angle is too small, the back branches or oblique branches may be used instead of the original ones, and the original branches may be cut off or cultivated into the result branches. If the lower branch has a moderate growth and mixed shoots have formed, the result can be retained. If the back branches grow robustly, they can be retracted at the appropriate branches and cultivated into small fruiting branches. Adult Toys Category: From the utility of toys, can be divided into puzzle categories, the whole human, competitive, casual and so on. From the production of materials to distinguish, can be divided into categories of iron, wood arts, electronics and so on. Overall, the adult toys consumer groups are teens to thirties, young people, but the different types of toys facing the consumer groups are different, talk about my view:
In the traditional concept, toys belong only to children, adult toys a little bit "playful" taste. "Modern Chinese Dictionary" on the word toy comment, is "designed for children's play items."
Today, toys are no longer children's patents. Adult toy sales in developed countries in Europe and America accounted for 60% of total toy sales. 40% of the toy companies in the United States are designed for the elderly. In Japan, 84% of adults 18-69 have at least one toy. In the province, the moment is also quietly emerging a new way of entertainment: not clubbing, camping, not playing, nor Party, but leisure time alone or about thirty-five friends playing toys. This is a fashion, a popular, but also a self-enjoyment of happiness.
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Whole human toys, the main consumer groups are teenagers and a small number of high school students, mainly to secondary school students. This type of toy is based on the whole person, engage in prank-based, or scared you jump, or make you a fool.
Puzzle toys, the face of a wider range of consumers, including the representative product is a nine-loop-based deduction category, as well as the wood to the Ming lock as the representative of the unlock products suitable for over the age of 20 Young people. Hundreds of pieces of the big puzzle, especially for female white-collar workers.
Competitive category, mainly refers to all kinds of chess, as well as some sports products, such as wooden checkers, wooden path chess, and sports blown, consumer groups of 30-year-old office workers or white-collar workers .
Leisure category, mainly to advanced electronic products, as well as some beautiful models, consumers are mostly career successful people.