Fund project, “super oil tea”, dedicated to forestry science, technology and innovation, forestry department, jiangxi province, project no. The author's brief, sun yong, male, professor, is mainly involved in economic forest farming, processing research. E-mail: 2846674,3@qcom no. 2
Sun yong et al., miscuting of oil and tea trees and their effects on the body,
This time, too, can start with a plasticization. After 2a, the above-mentioned articles have not been met, and if the height is insufficient and dry prematurely, the length of the main branch does not meet the requirements, essentially at one level, to the detriment of the full development of the tree。
If you can't satisfy the strip, you can just trim your foot branches
Partly not to process the top。
In order to achieve this, the trees are too large and disorderly to be cut, and not only harm the trees, but waste them。
Figure 2
Fig. 2 smalltreebody
Figure 3
(i) 3 onlyprunin, offootbranch
Figure 4 (i). 4 beforetrainin, &prunin,
Figure 5
(i) 5 aftertr(inin)&prunin,
Figure 6, dry, march, (i) 6 he, (e) trunk (shootin(inm)r, h)
Figure 7, later trends, december, (i). 7 the,rowthvi(or)fterhe, (e) trunk(shootin)inde(em)er)
Figure 4, 7 is the correct shape。
Implication of cutting methods
The location, angle and direction of the clips are not correct and the results are far from the intended purpose and sometimes counterproductive。
One is too high
Cuts should be close, not tight, left or left, too close for the growth branch to withstand, too far to contain the invisibility, the preservation branch, the bud. Figures 8 and 9 show the effects of cuttings in different positions, showing a clear contrast between the presence of a stake and the absence of a stake, the healing of a cut close to the cut, the contraction of the outer skin with a stake, and the failure to cover the opening and the beginning of decay。
Figure 8 close to repair, (i) 8 claunes sprunin,
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South forestry sciences volume 43
2. 2 cuts
The direction of the cut should be essentially parallel to that of the growth of the retention branch, with the actual lower part of the cut destroying the denseness of life, and the circles, if not the right direction, cannot contain the growth of the bud, and more branches will be produced at the original point of birth and will not serve the purpose of omission。
2. 3. Wrong angle
There are many people who, whether they are omissions or short cuts, use flats, flats, and the greatest danger is the ease with which a cut can accumulate water and cause decay。
It is summed up in three words, close, close, flat, line, tilt, mouth. Stay close, leave a branch, don't leave a stake, leave a stick, bud, with the mouth. Fix the branch
The cut has to be smooth and has some angle, i. E. Tilt。
It is true that the mouth is effective in changing the branches of life, in moving direction and away from where they are, in creating new sproutings for the purpose of omission. Three wrong trimmed the long branches
Controllers, twigs, the most commonly used technical measures, are difficult to repair. Most of the branches are formed in summer, and they are a branch of life, prosperity, development and enrichment。
The most common error is simple and brief. It's often called "shaving head" repair, which is like a gardening green fence repair, which just, after, seems pretty good, but, two years later, open chun
Figure 9
(i) 9 renewalprunin,
Figure 10: kryptobl, st sproutin,
Figure 1 forms a multiple branch (i). 11 (ormin) multi-(r)n,h
Figure 12 correct cut
(i) 12 ri, ht penin (woon)
Figure 13 post-cut (i) 13 th, (rmin)tion(ft)r prunin,
Fig. 14, zen (i) 14 w(t)r sprout
Figure 15 "shaving head" cut
Fi, 15,
Figure 16 forms a bushy fi, 16 formin, (lust)r, (tr),
The schematic dia, ram of water sprout prunin, no. 2
Sun yong et al. Miscution and effects on tree bodies
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Figure
Fi,. 18 l(r)e num(er of)ermin(tion of)utumn shots(fter r)ndomly prunin (in the)rowth period
Figure 19 post-dubble (i) 19 germin(tion)fter termin(l)ud d(m), ed
Fig. 20 chrysanthemum br,nch
Figure 21, chicken law br, nch
It'll grow more and more。
The long branches are usually trimmed and, if they are intended to be cultured as stem branches, cannot be transcribed before a new branch has been sent out, but can be grown and then dealt with in two years. If a branch has been sent, it shall be briefly cut at the intersection with the branch. The consequences of the random short cut-off of the long branches are not only uncontrollable, but rather contribute to the growth of longer branches, which not only consume large amounts of nutrients, but also destroy tree formations, as can be seen from the red circle in figure 17, where after the short cut of the previous year, the new branch does not change the direction of growth, but rather grows, thick and long. The white line in the figure should be correctly trimmed。
4 has a long, random trim
Standard provision is made for insular trim “usually during hibernation”. However, in a number of textbooks there are references to long-term cut-offs, which have proved to be not available for all kinds of cut-off measures, but only for the proper cleaning of foot branches, adornments, flowers and fruit. Large-strength trims cannot be performed over a long period of time, especially for fresh, top buds。
4. 1 improper short cutters
Long, long, random, short cutters, long cutters, two years of hibernation, and long-term, random short cutters. The amputees' long hats are easily stimulating and growing. The leader had long branches, such as a short cut in the early autumn, and even a large number of heads had appeared. Figure 18, taken early in december, shaved its head, which took place in september, with new branches cut short and no longer wooded, most of them frozen after temperatures fell,
4. 2 take care of yourself and start the year
You can't stop the year without hibernation, especially at the top
Care should be taken to prevent the emergence of chrysanthemum-like branches, the failure of juvenile forests to feed chickens, the pecking of the tops and the emergence of large numbers of branches。
At the top, there are branches, which are not dealt with in a timely manner, and that form, or that form, or that form, or that of chicken claws, has a significant impact on the tree shape. Five readings of reproductive birth control
The expansion of planted oil and tea seedlings, which now have the capacity to reproduce during the seeding period, has been established in nursery grounds for two years, and blooms, but does not mean that the result can be achieved. However, it is also absolutely argued that 5a must be fully utilised before it is possible to start with a few years, not absolute, depending on the growth of the tree body, which, regardless of its height of 1. 2 m or 80 cm or more, is considered to have reached the fruit-bearing stage, but which does not meet the above criteria, should be managed better, particularly with regard to water fertilizer management, so that it can grow as soon as possible. In fact, the retention of moderate flowers in the first year of the trial fruit period also facilitates the attraction of wild oil tea for powdered insects to nest。
