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(续第8期第38页)一、整形技术南方葡萄生产宜采用避雨栽培模式,树形常采用“V”形、“T”形、“一”字形等。1.“V”形定植第1年在每个植株旁立一临时垂直支柱,待萌芽后新梢长至20厘米时,选留1个健壮新梢垂直绑缚在支柱上,其余新梢全部抹除。随着选留新梢的生长,每20~30厘米绑缚1次,保证新梢直立。当新梢高度达到100厘米以上时在90厘米处摘心,留顶部2
(Continued on page 38, page 38) First, the plastic technology Southern grape production should adopt rain shelter cultivation mode, the tree often use “V ” shape, “T ” shape, “a ” shape and so on. 1. “V” Shape Planting Set up a temporary vertical pillar next to each plant in the first year. When the new shoot grows to 20 cm in length after budding, choose a robust new shoot perpendicularly tied to the pillar, the rest of the new All erase the tip. With the election of the growth of new shoots, tied every 20 to 30 cm 1, to ensure that the shoots upright. When the shoot height reaches more than 100 centimeters at 90 centimeters at the top, leaving the top 2