日光温室大蒜越冬栽培关键技术研究

Study on Key Technology of Garlic Overwintering Culture in Solar Greenhouse

在目光温室条件下，对大蒜越冬栽培的品种、播期、地温和光照等关键技术进行了初步研究。结果表明：采取5～6℃低温处理蒜种30d、8月1目前播种、增加地温达20℃以上、人工补光周期达14h以上等技术措施，四川红皮和二水早能够在春节前后生产出商品蒜头。该技术解决了我国目前不能冬季生产春节上市鲜蒜的难题。

Abstract： The key technology such as variety, sowing date, soil temperature and light related to garlic overwintering cul- ture was studied in solar greenhouse. Results showed that the Sichuanhongpi and ershuizao could be sailed as commodity during the spring festival with some technology measures of low temperature treatment for 30 days, sowing before the 1 st August, soil temperature above 20 ~C, artificial lighting over 14 hours. It conquered the difficulties that the fresh garlic could be sailed in spring festival nowadays in our country.