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一、前言:甘肃天水山区种植玉米、洋芋(马铃薯)、高梁等作物,习惯用“壅堆子”或“串堆子”的办法。这种方法,就是在播种时,用犁在坡地上开沟溜子,然后再横坡来平,到苗高二尺左右时,为了防止倒伏,使根系发育良好,在幼株根部培成“土堆子”,叫做“壅堆子”;把周围的几个堆子连结起水,成为很多个中间凹下去的梅花形的小坑,称它为“串堆子”。“串堆子”比“壅堆子”保水保土要好,多用于山区
First, the foreword: Gansu Tianshui mountainous areas planted corn, potato (potato), sorghum and other crops, accustomed to using “heap reactor” or “heap reactor” approach. This method is that when sowing, plow the ditch on the slopes of the ditch, and then the slope to level, when the seedling height of about two feet, in order to prevent lodging, so that the root well-developed in the young plant root training into “soil reactor ”, Called“ heap heap ”; the few heap around the connection from the water into a lot of pits in the middle of the concave-shaped pits, called it“ string pile child. ” “String pile child” than the “heap pile” water and soil is better, more for the mountains