Method for efficiently breeding seedlings of open field strawberry stolons

Abstract

The invention relates to a method for efficiently breeding seedlings of open field strawberry stolons. The method comprises three-dimensional seedling breeding and specifically comprises the following steps that: a planting area is delimited in a field by using a ridge width of 50-60 cm and a furrow of 25-30 cm, and ridging is performed according to a ridge height of 20-30 cm and a ridge surface of 25-30 cm; strawberry stock plants are densely planted in the center of the ridge surface at the plant spacing of 20 cm, and the stolons germinate in the two directions perpendicular to the ridge surface. According to the method, the seedlings are bred in a three-dimensional, classified and efficient mode, the seedlings cultivated through the method are high in quality parameter, the plant resistance is high, and the strawberry yield and quality are good.

Description

technical field [0001] The invention belongs to the technical field of strawberry production, in particular to the technical field of a method for efficient breeding of strawberry stolons in the open field. Background technique [0002] Stolon propagation is a commonly used method for seedling propagation in strawberry production. This method has the advantages of high reproduction coefficient, simple reproduction method, and convenient management. Using this method, 25 to 30 stolons can germinate from each parent plant, and each stolon can produce 3 to 30 stolons. With 5 subplants, about 30,000 high-quality stolon seedlings can be propagated per mu throughout the year. In terms of production, berry farmers usually make seedbeds with a width of 1.5m and a soil moisture height of 0.2-0.3m. In the middle of each furrow, a row of mother plants is planted at a distance of about 1m. The stolons germinate around the mother plant until the border is full. In this traditional seedl...

AI Technical Summary

Problems solved by technology

In this traditional seedling raising method, seedlings of different levels and nodes in the stolons are intertwined and mixed, and compete for nutrients and space with each other, resulting in too high seedlings, too thin pseudostems, too few roots, and uneven quality of seedlings. Extensive agricultural management seriously affects the survival rate after transplanting and the yield and quality of strawberries in field production

[0003] Vegetable beds commonly used in China mainly have three types of flat beds, high beds and ridges, which are basically set up in the strawberry production process. In addition, the method of strawberry odd-numbered and even-numbered joints is a conventional method, but its division The method is to establish the operation setting on the furrow, and there is no method of section operation in the moisture content in the prior art. In addition, for the grown stolons, there is no classification method for the setting of the seedling area in the prior art, and there is no section and the corresponding section. Description and Research of Interrelated Prior Art

Regarding planting on the ridge, the existing technology only plants strawberry seedlings on the top of the ridge, and the strawberry plants will grow along both sides of the ridge after growth. Such a production method cannot classify the segments well, and it is still a mixed management mode. , is very unfavorable for the increase of late fruit