FIELD: agriculture.
SUBSTANCE: in the upper part of the support in the form of woody plants several successive annular supports are coaxially fixed. Two lower supports are made in the form of a spiral. The inner coils are made with a diameter corresponding to the diameter of the woody plant, and the outer - in the form of continuation of a spiral and the same diameter. On the lower coil of the formed spiral the radial rods are fixed, which are mounted to an annular support of the maximum diameter. The annular support of smaller diameter is located over it, fixed with the radial rods to the upper outer coil of the annular support, which is also connected by means of vertical rods with the upper annular support of the same diameter. The lower part of the upper annular support is made in the form of a spiral, the diameter of its lower coils corresponds to the diameter of the woody plant trunk. The upper spiral supports are mounted to each other in the radial directions relating to poplar woody plants with the evenly curved additional rods and the vine crown is formed.
EFFECT: increased resistance of the vineyard crown of increased area.
3 dwg
