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巨峰葡萄从日本引入我国有近三十年的历史,抗逆性强,易成花,早丰产,现已广泛栽培。但是,成龄树落花落果严重,其稳产性亟待解决。我们从1981年开始进行巨峰葡萄的丰产开发研究,针对其不稳产的因素陆续开展一些单项试验。本文仅就一些单项试验,对影响巨峰萄萄稳产的因素及其栽培技术提出与同行专家商榷,以求抛砖引玉之效。一、针对落花落果的现象,开展提高座果的几个单项试验
Kyoho grapes from Japan into China for nearly three decades of history, strong resistance, easy to flower, early bumper crop, has been widely cultivated. However, the old trees fall heavily, its stability needs to be solved. Since 1981, we have carried out research and development of Kyoho Grape harvesting and carried out a number of individual experiments in response to the factors causing its instability. This article only on a number of individual trials, the factors that affect the stability of the Kyoho grapes and its cultivation techniques proposed to discuss with peers, in order to attract valuable comments. First, in response to the phenomenon of falling plums, carry out several individual tests to improve the fruit