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冬种马铃薯一般在上年12月中旬播种,是发展冬季农业生产的主要作物之一。开春后,如何确保马铃薯早出苗、出全苗、助壮苗、夺高产,在管理上必须落实以下几点。降湿增温,促苗早出。春马铃薯苗期短,采取降湿、保暖、爽水,有利促早出苗,是苗情管理中的重中之重。冬播后种薯经过较长时间的露地或覆盖越冬,在自然界经过低温的春化处理阶段,到开春后随着气温的升高,在土内陆续萌动发芽。因此,在春节前后要创造良好的生态环境,促进早出苗。对地
Winter potato is generally planted in mid-December of last year and is one of the major crops for developing winter agriculture. After the spring, how to ensure early emergence of potatoes, seedlings, to help strong seedlings, winning high yield, the management must implement the following points. Dehumidification warming, promoting seedlings early out. Spring potato seedling is short, take dehumidification, warm, cool water, the favorable early emergence, is the most important point in the management of seedlings. After winter sowing, the seed potato is exposed or covered by wintering for a long time. After low temperature vernalization in nature, the seedling germinates in the soil as the temperature increases after spring. Therefore, before and after the Spring Festival to create a good ecological environment and promote early emergence. To the ground