为筛选出适宜小型西瓜基质栽培的功能性肥料，选择4种功能性肥料研究了其对小型西瓜生长发育及品质的影响。结果表明，生根剂对授粉期小型西瓜的株高和茎粗促进效果明显，鱼蛋白对缓苗期和授粉期小型西瓜的叶面积促进效果明显。鱼蛋白能显著提高小型西瓜的可溶性固形物、可溶性蛋白和Vc的含量，分别较不施功能性肥料对照提高6.99%、48.23%和15.57%。

In order to select suitable functional fertilizers for watermelon substrate cultivation， the effects of different functional fertilizers on the growth and quality of mini- watermelon were studied. The results showed that rooting agent had significant effect on plant height and stem diameter of mini- watermelon at pollination stage， and fish protein had significant effect on leaf area of mini-watermelon at slow seedling stage and pollination stage.In addition， fish protein could significantly increase the contents of souluble solid， soluble protein and Vc of mini-watermelon by 6.99%， 48.23% and 15.57%， respectively.

S651