Simplified method for promoting flower bud early differentiation of strawberry seedlings

Abstract

The invention discloses a simplified method for promoting flower bud early differentiation of strawberry seedlings. According to the method, trough seedling cultivation is modified into rack seedlingcultivation to realize flower bud early differentiation, early planting and early harvesting of the strawberry seedlings, strawberries come into the market in early November and about 40 days earlierthan that of conventional seedling cultivation, and yield and quality of the strawberries in different batches have no significant difference as compared with those of strawberries in a conventional seedling cultivation mode. The strawberry seedlings cultivated according to the method is strong and early and uniform in flower bud differentiation, although the fruit quality and yield are equivalentto those in a traditional ground seedling cultivation mode, high yield of fruits in an early stage is realized, and a net profit gain of per mu is 12500-15000yuan.

Description

technical field [0001] The invention belongs to the technical field of strawberry cultivation and management, and in particular relates to a light and simplified method for promoting early flower bud differentiation of strawberry seedlings. Background technique [0002] At present, strawberries in our country are mainly planted with conventional bare-root seedlings in the open field. Strawberry fruit will be on the market in late December. The early fruit production before the end of December accounts for about 5% of the annual production, and the sales price is about twice the price after the year. (40 yuan / catties), the production rate of early-maturing fruit in the first ten days of December is less than 0.5% of the annual output, and the price is about three times the price after the year (60 yuan / catties) or even higher, and the supply is in short supply. Under the technical conditions, the benefit of strawberry planting in greenhouses before the year is low, which in tur...

AI Technical Summary

Problems solved by technology

However, there is a cumbersome water management problem, especially in the summer high temperature season, the number of times of watering is 2-3 times a day, otherwise the strawberry seedlings will easily dry out and cause wilting or even death

In 2015, we invented and created "a method for safely growing strawberry seedlings in a trough with adjustable water level" (patent number: ZL201510424623.6). Although this method has the advantage of low construction cost, it is labor-intensive in practical application Defects

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