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试验证明,红薯(山芋、地瓜)生长期间不翻藤,可比翻藤田块增产25%左右,有的甚至高达30%。红薯翻藤减产的主要原因是:损伤藤叶实践证明,每翻藤1次,每亩要翻断秧蔓10公斤左右,如
Experiments show that sweet potato (potato, sweet potato) does not turn during the growth of rattan, comparable to rattan field yield 25%, and some even up to 30%. The main reason for the reduction of sweet potato tortoise production is: injury of vine leaves proved that each turn the vines 1, transplanting seedlings per mu about 10 kg, such as