覆膜对红地球葡萄设施栽培环境因子和果实品质的影响

研究了铺设农用白色地膜和聚酯镀铝反光膜(铝膜)对设施大棚内的土壤温度、土壤含水量、光照强度以及对红地球葡萄营养生长和果实品质的影响。结果表明,覆盖地膜不仅明显提高了土壤温度、土壤含水量,增强了光照强度,也提高了红地球葡萄的植株生长量;铺设铝膜使温室内光照强度提高40.9%;地膜结合铝膜对红地球葡萄的果实品质有一定改善。

Effects of Filming on the Environmental Factors and Fruit Quality of Red Globe Grape in Facility Cultivation

The effects of paving with agricultural white film and polyester reflecting aluminum-plated film（aluminum film） on the soil temperature, soil moisture content, light intensity, vegetative growth and fruit quality of Red Globe grape in facility greenhouse were studied. The results showed that the plastic film mulching could not only significantly increase soil temperature and soil water content,and enhance the light intensity,but it could also improve the growth amount of Red Globe grape plants. The light intensity in greenhouse could be enhanced by 40.9% by paving with aluminum film. And the fruit quality of Red Globe grape could be improved by paving with plastic film and aluminum film.