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山东马铃薯栽培在我国马铃薯区划中属于中原春秋两作区。春秋两季的生态条件完全不同,春作马铃薯是在较低的温度和较短的日照条件下播种出苗,在温度最高,日照最长的时期现蕾开花结薯。而秋马铃薯则是
Shandong potato cultivation in China’s potato division belongs to the Central Plains Spring and Autumn for two. The spring and autumn ecological conditions are completely different, spring potato is in the lower temperature and shorter sunshine conditions sowing seedlings, in the highest temperature, sunshine the longest period of budding flowering tuber. The autumn potato is