Method for growing seedlings from solanaceous seeds

Abstract

The invention relates to the technical field of solanaceous seedling growing, in particular to a method for growing seedlings from solanaceous seeds. The method includes steps of S1, pretreating the seeds, to be more specific, mixing the solanaceous seeds with yellow loam with fermentation broth, then wrapping the solanaceous seeds with preservative films and allowing the solanaceous seeds to stand still for 1-2 days; S2, accelerating germination, to be more specific, placing the solanaceous seeds in indoleacetic acid solution to carry out magnetic field treatment, then placing the solanaceousseeds in naphthylacetic acid solution to carry out magnetic field treatment, then placing the solanaceous seeds in spermidine solution to carry out magnetic field treatment, ultimately placing the solanaceous seeds in sodium alginate solution to carry out magnetic field treatment, further adding drained seeds into the solanaceous seeds, and carrying out soil sowing culture until 2 cotyledons growon each seedling; S3, growing the seedlings, to be more specific, transferring each seedling with the two grown cotyledons into a nutrition bowl, carrying out seedling growing culture on each seedling until 6-8 true leaves grow on the seedling, then transplanting the seedlings in fields and carrying out field planting. The method has the advantages that the young seedlings are high in transplanting survival rate when the method is used for growing the seedlings from the solanaceous seeds; the seedlings are high in growth vigor and disease resistance, have developed root systems and are high in adaptability after being transplanted.

Description

technical field [0001] The invention relates to the technical field of solanaceous seedling cultivation, in particular to a method for cultivating solanaceous seedlings. Background technique [0002] Solanaceous vegetables refer to the fruit and vegetable crops in the Solanaceae plants, including tomatoes, peppers, eggplants, etc., which are indispensable and important vegetable plants in people's lives. They are delicious and nutritious. There are many researches on solanaceous seedling cultivation. For example, Patent No. CN201110391612.4 discloses a vegetable seedling cultivation and accelerating germination treatment method. The present invention is characterized in that, by adopting temperature and humidity control to shorten the time for growing teeth, the method steps are as follows: 1) prepare vegetables 2) Add water to the seedling pond to make the water fully soak into the seedling substrate; 3) Unpack the plastic film after culturing until the seeds have 0.4-1cm g...

AI Technical Summary

Problems solved by technology

[0003] Solanaceous vegetables are not cold-tolerant, and have unique requirements for soil and climate when planting. They need fertile soil and higher temperature. For example, the suitable temperature for the growth of solanaceous fruits is 25-30°C, and it is generally easy to be pollinated when it is higher than 35°C. Poor temperature, lower than 10°C will easily cause neogenesis and metabolic disorders, and plants below 5°C will suffer from freezing damage, and they will easily die after unearthed. In addition, it will be affected by factors such as water, seed germination rate, and germination potential. In the future, the harsh growth environment with cold and high humidity will lead to a high incidence of seed disease; therefore, it is difficult to ensure the uniformity of seedling growth in current seedling raising technology, resulting in different plant sizes and uneven seedling quality during planting. Insufficient or uneven supply can lead to weak seedlings and ultimately affect subsequent plant growth and yield and quality