Method for increasing germination rate of kiwi fruits

Abstract

The invention discloses a method for increasing the germination rate of kiwi fruits. The method comprises the following steps: uniformly mixing cyanamide, monopotassium phosphate, MnSO4 powder, boron,NiSO4 powder, ZnSO4 powder and clear water according to a concentration ratio of 1: 0.5: 0.1: 0.07: 0.2: 0.1: 30, 25-35 days before germination of kiwi fruits, and smearing or spraying kiwi fruit branches. According to the method, the mixed solution of cyanamide, monopotassium phosphate, MnSO4 powder, boron, NiSO4 powder, ZnSO4 powder and clear water is smeared or sprayed on the kiwi fruit branches, the germination rate and uniformity of kiwi fruits are improved, the flowering rate reaches 95% or above, the flowering phase is shortened, and the fruits can be promoted to be ripe 5-8 days earlier. 25-35 days before germination, the mixed solution is used for treatment, so that the germination effect and the germination uniformity are effectively guaranteed, and meanwhile, the bud burning condition is effectively avoided.

Description

technical field [0001] The invention relates to a method for improving the germination rate of kiwifruit. Background technique [0002] Kiwifruit has high requirements on natural environmental conditions, especially temperature often plays a leading role in the growth and development of kiwifruit, and a certain low temperature is required during the natural dormancy period in winter, otherwise it will not grow and develop normally. According to research, the natural dormancy of kiwifruit is most effective at low temperatures of 5-7°C, and low temperatures of 4-10°C are all right, and the effect is not ideal when it is lower than 0°C. In winter, after 672-1008 hours (4-6 weeks) of low temperature accumulation at 4°C, the need for dormancy relief can be met. In recent years, due to the warming of the global climate, the growth and development of kiwifruit has been greatly affected, especially in low-latitude (22-23 degrees) and low-altitude (800-1100 meters) areas of kiwifrui...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of uneven germination in spring due to the long high temperature time in winter and the low temperature required for the winter dormancy period of kiwifruit in the lower altitude area of ​​Pingbian County, the present invention provides a method for improving the germination of kiwifruit at low altitudes. uniformity method

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