In order to study the effects of anti-hail net on temperature and humidity in vineyard, the temperature and moisture in vineyards with and without anti-hail were observed by using of automatic temperature and humidity re corder. The results showed that setting up anti-hail net affected the temperature and humidity in vineyard. It had a little diffent when young sprout just began to grow in spring. Shade density became larger as the young sprout was increasing, anti-hail net could decrease temperature and maintain moisture in vineyard. The smaller the mesh, and the greater the effect For example, the temperature could be decreased more than 4 ℃ and humidity could be increased more than 6% in vineyard when the mesh was 1. 0 cm× 1. 0 cm.%为了明确葡萄防雹网是否会影响葡萄园内温湿度的问题,利用全自动温湿度记录仪分别对架设了防雹网和未架设防雹网的葡萄园内的温湿度进行了观测.结果表明:架设防雹网可以影响葡萄园温湿度的变化,春季新梢刚开始生长时其变化趋势不明显,随着新梢的不断增多,园内郁闭度增大,防雹网可起到降温保湿的作用；网眼规格不同,降温保湿的效果则不同,网眼越小效果就越好的趋势明显,网眼规格为1.0 cm×1.0 cm的处理可降温4℃以上,保湿效果提高6％以上.
展开▼
