Management method for Kyoho grape plants

Abstract

The invention belongs to the technical field of grape plants, and particularly relates to a managing method for Kyoho grape plants. The managing method includes the following steps: after planted grape plants germinate, in spring, the grapes shoot, double shoots and budlets are early removed, strong shoots are reserved, and besides, part of inflorescence is properly thinned; in winter, long tips are trimmed; in summer, the inflorescence is timely thinned, and ear tips are timely pinched off, so that the nutrition supply is dispersed; after the grapes are harvested, clumpy branches and tendrils are trimmed along with leaves; and during the management period, , 3 kilograms of superior barnyard manure is applied for each kilogram of fruits; after young leaves develop, before flowers bloom and after the flowers fall, 0.2% of urea and 0.2 of potassium dihydrogen phosphate are respectively sprayed on the surfaces of the leaves once; in spring, after the grape plants are excavated, sprouting watering is performed once, and after the flowers falls, fruits enter a rapid expanding stage; watering needs to be performed once every 10 days, and after the fruit grains start coloring, watering is stopped. The grape plants planted with the management method have close clusters, and neat and consistently mature fruit grains; the special flavor and the color of berry can be improved, the nutrition consumption is reduced, the strong fruits and mother vines are cultivated, and besides, the air humidity under frames can further be reduced, so that the plant diseases are avoided, the sugar degree of the fruits can be increased, and the coloring and the maturity of the branches and tendrils are promoted.

Description

technical field [0001] The invention belongs to the technical field of grape planting, and in particular relates to a method for managing Kyoho grape plants. Background technique [0002] Kyoho is a European and American hybrid, native to Japan. In 1937, the Japanese Ooi Ueyasu bred a large-grained Kangbeier (that is, Ishihara Zaosheng, which is a branch change of Kangbaier) and Shen Tianni. It was introduced into my country in 1959, because Ishihara Zaosheng and Shen Tianni were both tetraploid. variety, so Kyoho is also a tetraploid variety. Because of its strong adaptability and large grain, it is the most cultivated variety in many provinces (autonomous regions) in the north and south of China. The base color of the tender shoots of Kyoho is green, without additional color, with medium fluff, and the stipules are extra large. The leaves are large, flat, heart-shaped or round, with shallow fissures on the upper side, open or closed, and shallow fissures on the lower sid...

AI Technical Summary

Problems solved by technology

Its disadvantage is that the flowers and fruits fall seriously, and the spikes are easy to loose after entering the full fruit stage.