PROBLEM TO BE SOLVED: To provide a method for cultivating potatoes, capable of increasing an annual production volume by cultivating potatoes and sweet potatoes in a short period, to provide a potato cultivating tool, and to provide fuel using potatoes.;SOLUTION: A method for cultivating potatoes includes cultivating potatoes by limiting a rooting zone to a section area 20 with a depth of 10-30 cm, and a horizontal cross-section area of 60-180 cm2, or cultivating sweet potatoes by limiting a rooting zone to a section area 20 with a depth of 20-45 cm, and a horizontal cross-section area of 80-200 cm2. As a result of this, the root growth of potatoes or sweet potatoes is limited to grow small potatoes of potatoes or sweet potatoes in an early stage.;COPYRIGHT: (C)2013,JPO&INPIT
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机译：解决的问题：提供一种马铃薯栽培方法，该方法能够通过在短时间内栽培马铃薯和甘薯来增加年产量，提供马铃薯栽培工具，并使用马铃薯提供燃料。用于栽培马铃薯的方法包括：通过将生根区限制在深度为10-30 cm，水平横截面积为60-180 cm 2 的截面积20来栽培马铃薯，或栽培甘薯通过将生根区限制在深度为20-45 cm的横截面区域20和水平横截面为80-200 cm 2 的区域。因此，马铃薯或红薯的根系生长仅限于早期种植马铃薯或红薯的小土豆。;版权所有：（C）2013，日本特许厅＆INPIT
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