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1977-1986年在河南、江苏、安徽等省进行了葡萄高垂整形的无架栽培和成年树多主蔓扇形改造为高垂整形的栽培试验。高垂整形比传统多主蔓扇形增产10-25%,节省夏季管理用工50%,无架栽培可比有架节省90%以上的架材投资。新梢结果系数与单穗重的增加是增产的外在因素,叶片光合强度和根系吸收能力的增强、生长发育趋向果粒生长及新陈代谢有利于蛋白质合成是增产的内在因素。因此新梢结果系数低、果穗小的品种增产潜力大,主干高度>1.0m(无架)或达到1.6m(有架)增产效果显著。
In 1977-1986, no-shelf cultivation of high vertical plasticity and high-vertical plastic cultivation were conducted in the provinces of Henan, Jiangsu and Anhui. High vertical plastic than the traditional multi-Lord Man fan 10-25% increase, saving 50% of the summer management labor, non-frame cultivation can save more than 90% of the frame investment. The result of shoot number and single spike weight were the external factors of increasing yield, the photosynthetic intensity and root absorption capacity of the shoot increased, and the growth and development trend of the grain growth and metabolism were conducive to protein synthesis as the internal factors to increase yield. Therefore, the shoot shoots with low coefficient of effect, small ear yield potential, trunk height> 1.0m (no shelf) or reach 1.6m (with shelves) yield significant results.