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近几年来葡萄生产发展很快,为了提高产量,我们在葡萄密植、整形修剪、多次结果、轮压更新等方面做了研究。在4.2亩栽植面积上,采用巨峰品种,每亩栽966株,应用密植、轮压技术,第二年亩产510公斤,第三年利用二次结果,亩产4925公斤;平均单穗重0.5公斤,最大单穗重2.25公斤。现将该技术介绍如下: 一、葡萄园的建立 (一) 土壤准备采用南北行向,行距2.3米。早春在定植行上开沟,沟深0.6米,宽0.4米。每亩施入
In recent years, grape production has developed rapidly, in order to increase production, we have done a lot of researches on grape planting, plastic pruning, multiple results and rolling pressure update. In 4.2 acres of planting area, the use of Kyoho varieties, planted 966 acres per mu, application of dense planting, wheel pressure technology, the second year of 510 kg per mu, the third year use of secondary results, yield 4925 kg; average weight per spike 0.5 Kg, the largest single spike weight 2.25 kg. The technology is introduced as follows: First, the establishment of vineyards (a) soil preparation to use north-south line spacing of 2.3 meters. Early in the planting row on the ditch, ditch 0.6 meters deep, 0.4 meters wide. Per mu applied