First, pome fruit, stone fruit trees rely on the connection method.
Fruit trees such as apples, pears, apricots, hawthorn, persimmons, dates, etc., firstly use rootstocks suitable for local conditions, well-developed root systems, strong affinity with grafting, and no pests and diseases. Apples use sage, jellyfish; Yamanashi, Dori, and Hawthorn. Plums use mountain peaches, plums, and cherries; apricots are best used in mountain apricots; persimmons are used to relocate kings; dates are used in jujubes. Secondly, the pots that have been put on pots for more than one year, and the length and thickness of which are sufficient, are tied to the appropriate position for the mother tree to be bred. The mother tree is to be selected from varieties with good quality, bright color and beautiful fruit shape. The position of the abutment should be selected to have a good posture and a large number of flower buds, and the rootstock and the mother tree should have the similar thickness. In the early spring, the female tree butt joints and rootstocks are cut to the xylem with sharp knives. The cuts should be smooth and straight, with a length of 3 to 5 cm. The two sides should be aligned as far as possible, and they should be tightly tied with plastic sheeting, 4 to 5 pieces. After the interface completely healed in the month, the lower part of the resulting branch ligatures can be cut off, and the upper part of the root ligatures can be cut to obtain a bonsai of fruit trees of the same year.
Second, grape height pressure layer method combined with the autumn pruning of grapes, the choice of robust growth, excellent traits, no pests, the result of the mother branch light shear slow release. After the spring, 2 cm below the site where you want to take root, circumcision 5 cm, and the mother vines (branches) through the expansion of the pot drain hole, the pot fixed, filled the basin filled with moisture, The fertile culture soil is often moistened with water. After 1 month, the mother tree (branch) under the flowerpot is sawn cut in half, and all the fruits are sawn before the fruit matures. Cut off the excess leaves and remove the flower pot, which is a pot of grapes.
This method can also be high-pressure pomegranate, figs, oranges, but all must choose the mother bud with the flower buds can result.
III. Pomegranate green branch cutting method In the middle and late June, the pomegranate branches were semi-woody. When there are buds, the branches with buds were cut, and then they were inserted into a pot filled with moist ash (rice husks) and then soaked in water. , Put it in the shady place for 15 days or so, you can send a small amount of fibrous roots, try not to hurt the roots, carefully move into the ash and culture soil each one-half of the pot, back shade 2 to 3 days, put a half shade After spending 7 days or so, gradually see the weak light to the light, about 20 days, the upper basin colonization in the normal maintenance of 10 to 12 cm pots.
In the above methods, we must pay attention to fixing the fruit trees and flower pots firmly to prevent the wind from blowing, affecting the healing of the wounds and the growth of the roots, and at the same time ensuring sufficient fertilizer and water.
Classification of tablet press: Models can be divided into single punch tablet press, rotary tablet press, sub-high speed rotary tablet press, automatic high speed tablet press and rotary core tablet press.
The sheet shape pressed by the tablet press is initially flat circular, and later developed into shallow circular arc and deep circular arc on both sides, which is for the need of coating. With the development of special-shaped tablet press, oval, triangle, oblong, square, diamond, circular ring tablets followed. In addition, with the continuous development of preparations, due to the requirements of compound preparations and timed release preparations, special tablets such as double layer, triple layer and core coating are made, which need to be completed on special tablet press.
Rotary tablet press is a machine which is made of several pairs of die distributed on the turntable to make a circular lifting movement according to a certain track and press the granular material into tablet through the press wheel. And the stamping rod with the rotary table rotating speed ≥60m/min line press is called high-speed rotary tablet press, this high-speed rotary tablet press has a forced feeding mechanism, the machine is controlled by PLC, has the automatic adjustment of pressure, control the weight of the piece, eliminate the waste piece, print data, display fault shutdown and other functions, in addition to the control of the weight difference within a certain range, Quality problems such as missing Angle and loose lobe can be automatically identified and eliminated.
With the development of market demand, the scope of application of tablet press is more and more wide, no longer simply limited to the suppression of Chinese and Western medicine tablets, more widely suppressed health food, veterinary medicine tablets, chemical tablets: such as mothballs, washing blocks, smurf blocks, art powder, pesticide tablets, food tablets: chicken essence block, isatis root block, divine Qu tea block, compressed biscuits.
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