1991～2002年,我们进行了西瓜一种二收的试验示范与大面积推广,均获得成功。10年来的实践证明:西瓜一种二收比一种一收产量可增加60%～90%,产值可净增1倍以上穴因第二茬西瓜采收时正值西瓜供应淡季,售价高,且销得快雪,经济效益非常显著。现将其具体做法小结如下:一、选用适宜品 From 1991 to 2002, we conducted a pilot demonstration and large-scale popularization of watermelon, both of which were successful. 10 years of practice has proved that: a watermelon two income ratio of a yield increase of 60% to 90%, the net production value can be more than double the watermelon harvest the second crop of positive watermelon supply when the off-season, high price , And sold fast snow, the economic efficiency is very significant. Now its specific practices are summarized as follows: First, the selection of suitable products