精品文档---下载后可任意编辑不同种类砧木嫁接对西瓜生长发育和果实品质的影响的开题报告【摘要】砧木嫁接是现代化果树生产的重要技术之一。本讨论旨在探究不同种类砧木对西瓜生长发育和果实品质的影响。通过田间试验，选用 5 种砧木，分别为黑木耳、木豆、苦瓜砧、西瓜自根和无砧木对比组。结果表明，木豆砧对西瓜植株生长较为劣异，西瓜自根和无砧木对比组生长情况较为一致。在果实品质方面，黑木耳砧嫁接的西瓜呈现出最佳的品质表现，其甜度、硬度、糖酸比和品质评分均高于其他组别。因此，该讨论为西瓜砧木嫁接提供了一定的依据和指导。【关键词】砧木嫁接；西瓜；生长发育；果实品质【Abstract】Grafting is an important technique in modern fruit tree production. This study aims to explore the effects of different types of rootstocks on the growth and development of watermelon and the quality of the fruit. Through field experiments, five types of rootstocks were selected, including black fungus, horse bean, bitter gourd, watermelon root, and a control group without rootstocks. The results showed that watermelon with horse bean rootstock had inferior growth, while watermelon with watermelon root and control group had similar growth. In terms of fruit quality, watermelons grafted with black fungus rootstock showed the best quality, with higher sweetness, hardness, sugar-to-acid ratio, and quality scores than other groups. Therefore, this study provides some basis and guidance for watermelon rootstock grafting.【Keywords】Grafting; Watermelon; Growth and development; Fruit quality.
