摘要
试验研究了大棚内采用不同播期及不同覆盖方式进行组合处理对马铃薯生长和产量的影响。结果表明 ,在大棚内覆盖地膜的条件下适当提早播种能加快马铃薯生长发育 ,显著地提高马铃薯的经济效益 ;杭州及以南地区大棚内即使在严寒的冬季不覆盖地膜也能保证马铃薯正常的生理活动。考虑到杭州地区的实际情况大棚种植马铃薯以 1月初为佳 。
Different planting dates and covering patterns in greenhouse were conducted from January to April in 2000.The results showed that both plastic film covering and earlier planting could promote the potato growth and increase the yield obviously.During the cold winter season even without plastic covering the potato can still grow slowly in greenhouse in the Hangzhou area and the areas that are south to the Hangzhou City.Considering the actual situation,the best time for planting potatoes is the beginning days in January in the Hangzhou area.In the area south to the Hangzhou potatoes can be planted a little bit earlier.$$$$
出处
《中国马铃薯》
2001年第1期14-16,共3页
Chinese Potato Journal
基金
浙江省上虞市政府资助项目!---上虞市高效农业示范研究
