我场地处黑龙江省第三积温带,无霜期短,有效积温低,在露地自然条件下栽培晚熟葡萄存在一些问题。为此,我们在庭院地采用日光温室栽培葡萄,效果很好。庭院日光温室栽培葡萄有以下优点:见效快,效益高,当年定植,第二年即可结果,亩产可达 My field is located in the third accumulated temperate zone of Heilongjiang Province, with a short frost-free period and low effective accumulated temperature. There are some problems in cultivating late-maturing grapes under natural conditions in the open field. For this reason, we cultivated the grapes in the greenhouse in the greenhouse, the effect is very good. Garden greenhouse cultivation of grapes has the following advantages: quick, high efficiency, then planting, the second year can be results, per mu up