葡萄单干自由式栽培,是意大利等国家目前推广应用的一种省工新架式。这种单干自由式不同于一般篱壁式,它仅用一根8号粗铅丝,架高1.7米,株行距2×3米或2×4米。葡萄的主蔓缠于铁丝上。结果母枝短剪仅留1—3个芽,其间距为20厘米。结果枝自然下垂生长,不需抹芽、 Grape alone dry cultivation, Italy and other countries at present promote the use of a provincial new frame. This single freestyle is different from the general fence wall, it uses only a No. 8 thick lead wire, frame height of 1.7 meters, spacing of 2 × 3 meters or 2 × 4 meters. The main grape vine wrapped in wire. Results Only 1 to 3 buds were left on the female branch, with a spacing of 20 cm. The results of natural prolapse branches growth, without wiping buds,