Cultivation technology and prevention and control method of watermelons

Abstract

The invention relates to the cultivation technology and a prevention and control method of watermelons, and relates to the field of the planting of melons and fruits, in particular to the technology for producing the watermelons without pollution by methods such as the selection of high-quality seeds, reasonable rotation of crops, scientific fertilization, prevention and control of pests and the like in the cultivation process. In the conventional watermelon planting, planters are unquestioning at the beginning of seed selection and do not treat seeds well, seedling management in the planting process is performed by experience, pesticide application is unreasonable in the prevention and control of the pests, the conditions such as premature drop, blossom drop, crazy seedling, fruit cracking and the like occur in the planting process to influence the yield and quality of the watermelons, and simultaneously, the phenomenon of pesticide residues is serious. Therefore, in order to improve the quality of the watermelons and provide the reference for the cultivation of the watermelons and the prevention and control of the pests, in the process of cultivation, fertilization control, the selection of the high-quality seeds and reasonable rotation of crops and irrigation are mastered, and simultaneously, fine planting and careful management and timely harvesting are performed.

Description

technical field [0001] The invention relates to the field of melon and fruit planting, in particular to a method of selecting improved varieties, rational crop rotation, scientific fertilization, pest control and other methods in the cultivation process to achieve pollution-free production of watermelons. Background technique [0002] In traditional watermelon planting, many growers are blind from the beginning of seed selection, and the treatment of seeds is not in place. At the same time, the seedling management in the planting process is based on experience, and the pesticides for disease and insect control are unreasonable, and fruit drop occurs during the planting process. Falling flowers, crazy seedlings, and fruit cracking affect the yield and quality of watermelons, and pesticide residues are serious. Contents of the invention [0003] 1. Choose high-quality disease-resistant varieties. Choose high-quality, high-yield, strong disease resistance, crisp and sweet, a...

AI Technical Summary

Problems solved by technology

[0002] In traditional watermelon planting, many growers are blind from the beginning of seed selection, and the treatment of seeds is not in place. At the same time, the seedling management in the planting process is based on experience, and the pesticides for disease and insect control are unreasonable, and fruit drop occurs during the planting process. Falling flowers, crazy seedlings, cracked fruit, etc. affect the yield and quality of watermelon, and pesticide residues are serious