In the case of interval plot, graft seedling by calabaslu HuGua and cushaw as bickiron ,compared with normal seeding,every output respectively increase by 33.4% ,31.0%and 27.5%,per weight respectively improve byl4.6%,14.6%,12.9%;

• 在不重茬的地块种植的情况下；采用葫芦、瓠子、印度南瓜作砧木的嫁接苗；单产分别比实生苗增产33.；4%25、31