When the grape stands fan-shaped pruning, it is usually divided into four types: small, medium, large, and multi-dominant free fan-shaped.
1, small stand fan. It is more suitable for the weak growing, the smaller grape varieties and the relatively thin soil. The main point of plastic surgery is that in the winter of planting, two main vines are left. In the following year, 2 to 3 robust shoots are left on each main branch as the result branches; the third year can be the result of the main branches. Afterwards, the two-branch update pruning of the resulting mother branch can be performed year after year.
2, the middle frame fan. With 3 to 4 main vines, they can be selected and left to stay within 1 to 2 years after planting. After that, leave 2 to 3 mother trees on the main vines every year, and pay attention to renewal pruning to keep the resulting sites relatively stable.
3, large stand fan. With 5 to 6 main vines, the shaping process is basically the same as that of the neutral frame fan, which is more suitable for grape varieties with stronger growth potential.
4, multi-master free fan. When there are more than 6 main vines, the number of resulting mother vines can be determined based on the space and growth conditions of the shelves. This pruning method has the advantages of flexible pruning, quick forming, early results, full use of shelf surfaces, and high yield. However, due to the large number of vines and their improper configuration, they often affect ventilation and light transmission, resulting in baldness in the lower part of the main vine and a decrease in yield, which can aggravate the occurrence of diseases and insect pests.
1, small stand fan. It is more suitable for the weak growing, the smaller grape varieties and the relatively thin soil. The main point of plastic surgery is that in the winter of planting, two main vines are left. In the following year, 2 to 3 robust shoots are left on each main branch as the result branches; the third year can be the result of the main branches. Afterwards, the two-branch update pruning of the resulting mother branch can be performed year after year.
2, the middle frame fan. With 3 to 4 main vines, they can be selected and left to stay within 1 to 2 years after planting. After that, leave 2 to 3 mother trees on the main vines every year, and pay attention to renewal pruning to keep the resulting sites relatively stable.
3, large stand fan. With 5 to 6 main vines, the shaping process is basically the same as that of the neutral frame fan, which is more suitable for grape varieties with stronger growth potential.
4, multi-master free fan. When there are more than 6 main vines, the number of resulting mother vines can be determined based on the space and growth conditions of the shelves. This pruning method has the advantages of flexible pruning, quick forming, early results, full use of shelf surfaces, and high yield. However, due to the large number of vines and their improper configuration, they often affect ventilation and light transmission, resulting in baldness in the lower part of the main vine and a decrease in yield, which can aggravate the occurrence of diseases and insect pests.
Introduction of Z Bucket Elevator:
Z type Bucket Elevator is modern type Elevator with zero damage rate. it is designed for continuous vertical lifting operation of powder, granular and small lump.
it extensively applies for lifting of bulk stocks in feeding stuff plant, flour mill, and grain depot of different scale. it is widly used in developed country.
Advantages:
High efficiency
Mobility and Fexibility
1-20Ton per hour available
Size Made according to clients requirement
Z Type Bucket Elevator,Zero Damage Elevator,Z Type Plastic Bucket Elevator,Packaging Bucket Elevator
SHIJIAZHUANG SYNMEC INTERNATIONAL TRADING LIMITED , https://www.seedgraincleaner.com