Mini watermelon grafting and seedlings raising method

Abstract

The invention discloses a mini watermelon grafting and seedlings raising method. The mini watermelon grafting and seedlings raising method comprises the following steps of stock seed selection, stock scion and seeding period, stock scion and grafting combined body, grafting combined body cutting and grafting combined body seedling. The grafting survival rate and the planting percent are improved. The grafting survival rate is more than 98% and the planting percent is more than 95% by means of the method, and the rafting survival rate is about 90% and the planting percent is 75-80% by means of a traditional grafting method. Compared with the traditional grafting method, the grafting survival rate is improved by more than 8%, and the planting percent is improved by 15-20%. A seedling raising period is shortened, namely the seedling raising period in winter and spring is 25-30 days by means of the mini watermelon grafting and seedlings raising method, but the seedling raising period is shortened, namely the seedling raising period in winter and spring is 40-50 days by means of the traditional grafting method, so that the seedling raising period in winter and spring is shortened by 10-20 days by means of the method compared with the traditional grafting method.

Description

technical field [0001] The present invention mainly relates to a grafting seedling raising method, in particular to a small watermelon grafting seedling raising method. Background technique [0002] Watermelons, melons, cucumbers and other melon vegetables are the main fruits and vegetables consumed by people. They are the main melon and vegetable crops with the largest planting area in my country, and they are also the main channels for farmers to increase production and income. Melon crops have been planted continuously for 2-3 years, and soil-borne diseases such as fusarium wilt and nematodes have occurred seriously, resulting in dead seedlings, reduced production or even extinction; planting by grafting and root replacement can solve the problem of reinserting dead seedlings. At present, grafting planting has been promoted and applied on a large scale in the main producing areas of melons and vegetables, and there is a huge demand for grafted melons and vegetables in...

AI Technical Summary

Problems solved by technology

However, most of the grafting methods used in the production of grafted seedlings are traditional grafting methods such as leaning and top-inserting, which have problems such as grafting survival rate, low seedling rate, long seedling cultivation cycle, complicated process, high cost, and high risk. The quality of grafted seedlings is not high, and the safety of grafted seedlings produced according to the farming season is poor, which affects the normal production of farmers, reduces income, and restricts the development of the melon and vegetable industry.