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如何防止葡萄树伤流危害近年来，随着农村庭院林果业的发展，葡萄遍布于农家房前屋后，但在管理上碰伤断枝破皮，造成伤流的危害时有发生。怎样防止葡萄树的伤流？一、什么叫伤流：葡萄树枝蔓导管比其他果树粗得多，当早春土壤温度达到７～９℃时，根系开始吸收水分和养分...
In recent years, with the development of rural fruit garden industry, grapes spread all over the houses in front of farmhouses, but the management of bruises and broken skin caused injuries that often occur. How to prevent grape injury? First, what is the injury flow: vine vine grape much larger than the other trees, when early spring soil temperature reached 7 ~ 9 ℃, the root began to absorb water and nutrients ...