甘蔗套种马铃薯栽培方法
wf（2011）
Abstract
<正>一、科学选地,精耕细作。甘蔗间套种冬马铃薯的田块必须选择土层深厚肥沃、排灌方便、土壤通透性好、有机质含量丰富的沙壤土,pH值为5.5～6。凡属于胶泥田、冷浸田、沙质超过70%的田块不能种植。利用农机早犁耙,深度不少于30厘米,整地必须达到田
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