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拱圆大棚生产无籽西瓜效益高。但由于西瓜忌重茬,每年换地挪棚给广大瓜农带来诸多不便。寒亭近三年大面积实践证明,采用葫芦嫁接无籽西瓜可有效地克服重茬死苗现象,西瓜品质不变,亩产可提高到6000kg以上,平均亩产值达1.6万元以上,市场前景广阔。一、选地建棚选地势平坦、土质肥沃的砂壤土地,东西向建棚。棚宽8m,高2m,跨拱比10:2.5,东西落差100:0.14,棚长因地而异。棚群间
Arc crown production of seedless watermelon benefits. However, due to watermelon avoid heavy crop, every year to the majority of farmers to move to shed a lot of inconvenience. Hanting recent three years, a large area of practice proved that the use of gourd grafted seedless watermelon can effectively overcome the phenomenon of heavy stubble dead seedlings, watermelon the same quality, per mu can be increased to more than 6000kg, the average mu production value of 16,000 yuan or more, the market prospects . First, the election to build a shed election flat, fertile sandy soil, east-west built shed. Shed width 8m, height 2m, cross arch ratio of 10: 2.5, things drop 100: 0.14, shed length varies from place to place. Between sheds