Cultivation method for cyclic balanced production of multiple tomato grafted seedlings from one seed in multiple batches

Abstract

The invention relates to the technical field of tomato grafting, and discloses a cultivation method for cyclic balanced production of multiple tomato grafted seedlings from one seed in multiple batches. The cultivation method comprises the steps of precision seeding of scions in advance, cutting of terminal buds, cuttage of the terminal buds to form seedlings, germination promotion of lateral buds and sleeve grafting. Through multi-batch cyclic balanced production of one seed, 3-4 tomato grafted seedlings can be produced at the same time in each batch. According to the method, the scion variety and the stock seed number can be effectively reduced, and the seed and production management cost is greatly reduced; and moreover, the construction method effectively solves the problems that the existing lateral bud grafting seedling raising technology has few seedlings in the early stage and more seedlings in the later stage, the supply is unbalanced, the management cost of stock staging sowing is high and the like.

Description

technical field [0001] The invention relates to the technical field of tomato grafting, in particular to a method for cultivating multiple tomato grafted seedlings produced in multi-batch cycle and balanced production from one seed. Background technique [0002] Tomato fruit is rich in nutrients and unique in flavor. It is rich in carotene, lycopene and other nutrients. It is a strong antioxidant that can effectively remove free radicals in the body, prevent and repair cell damage, and inhibit the proliferation and replication of cancer cells. , so it is favored by consumers and has been widely planted around the world as an important edible fruit and vegetable. The planting, processing and export of tomatoes in my country are in a continuous growth trend. After more than 20 years of development, my country has become an important producer and exporter of high-quality tomato products in the world, and it is the country with the largest tomato planting area and the highest out...

AI Technical Summary

Problems solved by technology

However, the balanced production of seedlings cannot be achieved by using this technology, which shows that there are fewer early stages and more late stages, that is, only one seedling can be cultivated in the first batch, and 2 to 3 seedlings can be cultivated in each subsequent batch using the lateral buds germinated from the scion. (every 15-20d), and each batch must sow a corresponding number of rootstocks in advance

For planting areas where the planting time is relatively concentrated or the number of seedlings is relatively large in the early stage, the lateral bud grafting technology obviously cannot meet the production requirements.