Strawberry seedling culture plug

Abstract

The invention discloses a strawberry seedling culture plug which comprises soil hole units in parallel connection. Each soil hole unit comprises two symmetric soil holes (1) and a water guide block (2) positioned between the two symmetric soil holes (1), a supporting leg (3) is arranged at the bottom of each soil hole (1), the upper side walls and the lower side walls of the soil holes (1) project inwards, root guide grooves (4) are formed at four corners of each soil hole (1), small holes (5) for fixing drip irrigation belts are formed in two ends of the strawberry seedling culture plug, the middle of the water guide block (2) is high, and two side edges of the water guide block (2) are low. The strawberry seedling culture plug is reasonable in structural design and soil hole spacing and strong in practicability, excessive growth of strawberry seedlings due to excessive density is effectively prevented, air root-cutting can be realized, lateral root growth of the strawberry seedlings is stimulated, and root flooding can also be prevented. The plug is used with the drip irrigation belts with the drip hole spacing of 10cm, integrated accurate supply of strawberry plug seedling culture fertilizers, water and pesticides can be effectively realized, cost is saved, and diseases are decreased.

Description

technical field [0001] The patent of the invention relates to a seedling-raising plug, in particular to a strawberry seedling-raising plug. Background technique [0002] Seedling breeding is a key link in the strawberry industry, and the quality of the seedlings directly affects the yield, quality and supply period of strawberry fruit. At present, my country mainly adopts the method of planting seedlings in the open field to produce strawberry seedlings, which are easily troubled by diseases such as anthracnose and verticillium wilt. It is necessary to change the seedling land frequently, and it is difficult to maintain a stable supply of seedlings. The seedlings produced are all bare-rooted seedlings. After planting, the slow seedling period is long and the survival rate is relatively low. Plug seedlings have the advantages of less pests and diseases, good quality, early results, and high survival rate, and have been applied to a certain extent in many countries and regions...

AI Technical Summary

Problems solved by technology

[0003] At present, conventional 32-hole or 50-hole hole trays are generally used for strawberry seedling cultivation. The hole center spacing is less than 6cm. If the seedling density is too high, it is easy to grow excessively. Since the fertilizer and water can only be supplied by sprinkler irrigation, the seedling body and the environment have high humidity, so the fertilizer and water can be used. The rate of strawberry seedlings is extremely low, and pathogenic bacteria are easy to breed. At the same time, the bottom of the hole is often in direct contact with the ground, and a large number of roots of strawberry seedlings pierce from the bottom. The quality is low, which seriously restricts the popularization and application of strawberry plug seedling cultivation technology

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