阜阳市乌江乡石湖、东楼等村农民近几年开发了麦、瓜、棉间作新技术，连年获丰收。亩产小麦325公斤，西瓜2250公斤，皮棉70公斤，亩均收入可达双千元。他们的间作套种技术是：一、深翻土地，保肥保墒。秋收后，深翻土地，亩施农家肥4O00公斤，然后进行二次深翻，达到疏松土壤， Wuyang, Fuyang City, Shihhu, East Building and other village farmers in recent years developed wheat, melon, cotton as a new technology, year after year harvest. 325 kilograms of wheat per mu, 2,250 kilograms of watermelon and 70 kilograms of lint, each with a per capita income of up to two thousand yuan. Intercropping intercropping techniques are: First, deep turning the land, fertilizer and preserving soil moisture. Autumn harvest, the deep turning the land, Mushi farmhouse 4O00 kg, and then the second deep turn, to loose soil,