生物灾害科学
生物災害科學
생물재해과학
Biological Disaster Science
2015年
3期
256-259
,共4页
冬种马铃薯%低温冻害%气候分析
鼕種馬鈴藷%低溫凍害%氣候分析
동충마령서%저온동해%기후분석
winter potato%low-temperature damage%climate analysis
为贺州市冬季马铃薯合理安排播种期、科学调整面积布局，避免或减轻低温冻害影响提供气候依据，通过近年冬种马铃薯灾害天气调查，结合贺州市各县区低温冻害出现时段及低温程度等方面的气候分析。结果表明：冬季低温冻害是影响贺州市冬种马铃薯的主要气象灾害。建议在1月中旬后出苗，可有效降低受低温冻害的影响风险。适宜播种期为12月下旬。
為賀州市鼕季馬鈴藷閤理安排播種期、科學調整麵積佈跼，避免或減輕低溫凍害影響提供氣候依據，通過近年鼕種馬鈴藷災害天氣調查，結閤賀州市各縣區低溫凍害齣現時段及低溫程度等方麵的氣候分析。結果錶明：鼕季低溫凍害是影響賀州市鼕種馬鈴藷的主要氣象災害。建議在1月中旬後齣苗，可有效降低受低溫凍害的影響風險。適宜播種期為12月下旬。
위하주시동계마령서합리안배파충기、과학조정면적포국，피면혹감경저온동해영향제공기후의거，통과근년동충마령서재해천기조사，결합하주시각현구저온동해출현시단급저온정도등방면적기후분석。결과표명：동계저온동해시영향하주시동충마령서적주요기상재해。건의재1월중순후출묘，가유효강저수저온동해적영향풍험。괄의파충기위12월하순。
According the investigation and analysis, the winter low-temperature damage is a major meteorological disaster impact of winter potato in Hezhou. Based on the winter low-temperature damage and frost occurrence periods, the damage degree and other aspects of climate in Hezhou were analyzed. For the scientific organization of winter potato sowing and production in Hezhou, we found that the emergence of seedlings after January could avoid or reduce the impact of low-temperature damage, and so late December was the proper seeding time for potato in Hezhou.
