About Tea Pruning Technology and Cassie Tea Pruning Machine
In recent years, with the transfer of rural population to urban areas and the secondary and tertiary industries, the labor force in some tea regions has become more and more intense. Therefore, it is urgent to promote the mechanization of tea plantations. The technical summary is now as follows:
1. The benefits of mechanized pruning in tea gardens Compared with manual pruning, the main advantages of machine shears are as follows: First, to improve efficacy and avoid mistakes in farming. Manually pruning 1 hectare of adult tea gardens requires 30 workers, while a mechanical two-person pruning amount of 2/3 to 1 hectare can increase the efficacy by more than 10 times. This is conducive to the completion of this work in the best pruning season of the tea plantation throughout the year, and it will not misuse agricultural time. The second is that the garden phase can be changed obviously. The machine shear can make the mining face flat and easy for tea garden management and picking, so the mechanical picking tea plantation must be machine cut first. The third is to save pruning costs. The direct cost of machine shears (labor wages, maintenance fees, fuel consumption, etc.) is around RMB 150/ha, which is 30% of manual pruning. The fourth is to reduce labor intensity. Tea farmers can be freed from heavy physical labor.
2. Mechanized pruning The type of machine that should be selected for light and deep pruning can be selected from Kaxiz K750 tea pruning machine produced by Jiangsu Wuxi Kaxizi Electromechanical Technology Co., Ltd. Tel 0510-85482832 0510-85482910 13771146339 The price is moderate, durability is good, accessories are also easy; the price of imported machines is high, and the accessories are a little harder. Tea farmers can consult.
3. Tea plantation type suitable for machine cuts The existing tea plantation pruning machine is suitable for lightly trimming tea plants once a year and deep pruning for 3 to 5 years. Light pruning is a light pruning method that neatly tea leaves are picked every year to promote the formation and growth of axillary buds, which facilitates the picking and reduction of flowers and fruits. The degree of pruning is required to be light, and only the cut-out branches of the bonnet are cut off, and the cut level is cut, and the cuts need to be increased by 2 to 3 cm per year in order to maintain a certain thickness of the green leaf layer. After a few years of harvesting and light pruning of tea trees, many thick and small recessed branches (commonly known as chicken legs) are formed on the canopy, affecting yield and quality. Deep pruning is a layer of “chicken claws†that is 10-15 cm deep on the awning every 4-5 years. A large amount of pruning is required, leaving no or less green leaf layers, and cutting the surface neatly and neatly so as to restore the vigor and improve the ability to raise buds.
4. The best time for tea garden machine cutting time is the end of September to mid-October after stop-sealing and garden closure. Usually the wounds can heal after cutting, and axillary buds can be formed but not germinated as the most suitable, premature axillary buds germinate. Late healing of the wound is not good, will delay the budding time of spring tea; followed by the end of spring tea from late April to May. The best time for deep pruning is high, and the mid-range spring tea is full after the harvest. It can also be pruned during the early spring before spring tea. The best time for Taiwanese and Taiwanese gongs is conducted from mid-February to early March before the spring tea germinates, and can also be conducted in time after the spring tea is harvested.
5, tea garden machine cut method Should be machine cut tea garden should first remove the diameter of more than 1 cm of tea branches and dry piles, to prevent damage to the pruning machinery. The machine shear operator should fully understand the mechanical properties and be skilled in using the method; the deputy should be physically strong and skilled. The used gasoline and motor oil must not contain harmful substances such as lead. The depth of pruning should be appropriate, the operation should be smooth and the speed should be balanced.
6, tea garden machine after the cut of the supporting management is to increase fertilization material, promote hair new shoots. For deep pruning or Taiwanese tea gardens must be quickly added fertilizer, generally with shallow plough weeding loose soil 667 square meters of urea 20-30 kg or organic biological fertilizer 30-40 kg. The second is to use pruning shoots on the spot to cover or cover the empty space of the tea plantation to cover the tea plantation, increase water retention and fertilizer, and promote the emergence and growth of new shoots. three
It is to pay attention to pest control. Spray pesticides with high concentration in a timely manner after pruning to avoid harm to shoots. The fourth is the deep pruning of the tea garden after the emergence of new shoots to stay 3-5 cm before carrying out a light pruning can be normal picking.
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