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随着人民生活水平的提高，食用甘薯嫩梢越来越受到人们的青睐，其生长期间因为病虫害少，不施农药而成为无污染绿色蔬菜。２０００－２００２年我所在日光温室试种食用嫩梢甘薯，每６６７m２采收嫩梢１５００kg，经济效益为４５００－６０００元，深受广大消费者欢迎。现将其栽
With the improvement of people’s living standard, sweet potato shoots are more and more favored by the people. Because of less pests and diseases and no pesticides during their growth, they become green vegetables without pollution. 2000-2002 I plant in the greenhouse to test the edible fresh sweet potato, harvesting per 667m2 1500kg, economic benefits of 4500-6000 yuan, welcomed by the vast number of consumers. Now planted it