Grape rack construction skills

Chinese medicine believes that grape is flat, sweet and sour, into the lungs, spleen, kidney, there are qi and blood, Yigan kidney, Shengjin liquid, strong bones and muscles, cough and trouble, replenishing qi and blood, Tongli urination. Resveratrol in grape skin and proanthocyanidin content in grape seed are higher than other parts of grape, higher than most other fruit trees, and have high medicinal value. It has become an important nutrient and medicinal world. s product. Everyone knows that grapes must be planted, so how to build a grape rack reasonably!

The small scaffolding frame is 5-6 meters long, the height of the roots (close to the plant) is 1.2-1.5 meters, and the height of the frame is 1.8-2.2 meters. Because of its short frame, the grape is easy to use, and it is currently used in the cold-cultivation area of ​​China. Its main advantages are: 1 suitable for the growth of most varieties, is conducive to early high yield. 2 branches are only 5-6 meters long, easy to install and operate, easy to operate. 2 The main vine is short, easy to adjust the tree potential, and the yield is relatively high and stable. At the same time, the recovery is quick after the update, which has less impact on the output. 4 frame materials are easy to select and so on. For example, the 5-year-old rose fragrance in the suburbs of Beijing is more common with a small scaffolding of 37,500 kg per hectare. Now the planting distance of the new garden is 0.5-1.0 meters, the row spacing is 5 meters, and each plant stays 1-2 vines. The result is early, early and high-yield, reaching 1 year of planting, 2 years of results, and 3 years of high-yield cultivation requirements. For example, Gaojia Farm in Panjin District, Liaoning Province, a 3-year-old Zifeng variety, produces an average of 37,500 kg per hectare on light saline-alkali soil, and the yield is stable.

Large scaffolding (sloping large scaffolding) is more than 7 meters long and is called large scaffolding. It is widely used in China's old grape producing areas and courtyards, such as Xiongyue in Liaoning Province, Weihai in Shandong Province, and Changli in Hebei Province; Shanxi Province The Qingxu and other places are widely used. The near root end is 1.5-1.8 meters high, the frame height is 2.0-2.5 meters, and the frame surface is inclined. The length of the rack depends on the variety or special needs. For example, longan varieties grow vigorously, with a length of 10-12 meters, and can be set up with 4-5 rows of stone mortar or cement school, 7-8 per row, 1.5-2.0 meters apart. After being unearthed in early spring, each column of stone pillars is tied with a beam, and the old grapes are placed on the beam, or they are hung under the beam. The latter is easy to lay up and down, and does not hurt the old vines.

The funnel-type scaffolding (fan-shaped frame) is applied to more complex terrains, which can be used to improve a small piece of land, plant 4-5 grape varieties, and adopt the management method of large fat water to tie the grape vines to the surrounding or fan-shaped direction. . The frame is also formed in such a shape, the height of the root is 1.0-1.5 meters, and the height of the surrounding frame is 2.0-2.5 meters, forming a funnel shape or a fan shape. Such racks are more commonly used in Xuanhua, Hebei Province, and Lanzhou, Gansu Province. It can also be used as a shade shelter or to cover buildings in public places.

The horizontal scaffolding horizontal scaffolding is to horizontally connect the scaffolding surfaces of 10-20 mu of an operating area of ​​the vineyard. In fact, it is a rack that connects several rows of small scaffolding or large scaffolding, but there is no slope. Frame structure: 1.8-2.2 meters high, with a pillar every 4-5 meters, arranged in a square shape, the pillar height is 2.2-2.5 meters. The surrounding side column is thicker, 12 cm × 12 cm, and is inclined outwardly into the ground at a 45-degree angle, and the anchor column and the traction backbone line thereon are tightened and fixed by the anchor stone.

To apply the tightener. The surrounding backbone line is heavier, and the double-strand 8th wire can be used. The inner backbone wire is made of single-strand 8th wire. The other vertical and horizontal lines and the branch line distributed between the backbone lines are 12-gauge wire. The distance between the branch lines is 50cm. . This type of rack is mostly used on the ground.

The roof-type scaffolding ridge-type scaffolding is made up of two inclined small scaffoldings or a large scaffolding opposite head, which is named after the roof. The advantage is that a row of high pillars can be omitted, and the frame is firm and the other is the same as the size of the scaffold.