马铃薯种薯薄摊露光贮藏可防止退化

• 机 构: 恩施地区天池山农业科学研究所
• 出 处: 湖北农业科学
• 发表日期: 1976年06期
• 关键词: 马铃薯 露光 退化程度 退化现象 间接原因 生育后期 高山区 贮藏方法 恩施县 批林批孔运动

马铃薯(洋芋)退化现象在我区普遍存在,尤以低山区更为严重。防止马铃薯退化,是生产上急待解决的一个大问题。 马铃薯退化的原因,解说很多。但从我区低山区的退化程度普遍比高山区严重,高山的种薯拿到低山播种显著增产的这一现象分析,我们认为高温是引起马铃薯退化的一个重要原因(即使是间接原因)。高温出现的时间,主要是在马铃薯生育后期和收获后的贮藏阶段。前者为时不长,高、低山均只一个月左右;后者则长达三个月以上。

Degeneration of potatoes (potato) is widespread in our district, especially in the low mountainous areas. Preventing the degradation of potato is a big problem to be solved urgently in production. The reasons for the degradation of potatoes, many explanations. However, from the phenomenon that the degraded areas in low-mountain areas of our region are generally more serious than those in the high-mountainous areas and high-mountain seedings reach the lower reaches of the mountain, we think that high temperature is an important cause (even indirect cause) of potato degradation. The onset of high temperatures occurs mainly during the later stages of potato development and post-harvest storage. The former is not long, high and low mountains are only about a month or so; the latter is up to three months or more.