苦瓜嫁接育苗新技术苦瓜为喜温蔬菜，不耐低温，在保护地里栽培难度较大。而以黑籽南瓜为砧木嫁接苦瓜，利用其根系强大，耐低温等特性，较好地解决了这一难题，可使苦瓜提早上市，并大幅度提高苦瓜的产量。国内对此已见报道，但均是采用靠接法，笔者在实践中发现此法有诸... Balsam pear grafting new technology bitter gourd vegetables for the hi, impatient with low temperature, cultivation in the protected areas more difficult. The black seed pumpkin as the rootstock grafted balsam pear, the use of its strong root system, low temperature and other characteristics, a better solution to this problem, can make bitter ginseng early market, and significantly increase the yield of bitter gourd. This has been reported on the domestic, but are used by the docking method, the author found in practice this method has ...