论文部分内容阅读
过去葡萄繁殖多采用萌芽前扦插育苗。这种方法需在冬季防冻前取葡萄枝扎捆开沟冬储,待到翌年春天气温度变暖后,扦插到育苗田中繁殖。此办法在枝条储存过程中,常出现枝条霉烂受冻、芽眼损坏等问题。采取葡萄萌芽后扦插育苗的新方法可减少冬季储存枝条的繁杂手续和枝条受冻、霉烂、芽眼损坏等问题,成活率高,可达98％以上,而且生根快、长势好,新生枝条粗壮,好管理。具体方法是:防冻前,对需要取枝条扦插的葡萄蔓不剪枝,待到春季气温变暖,葡萄芽眼长至1厘米
In the past, the use of pre-emergence breeding grapes cuttings. This method needs to take the grape branches and ditches open winter droughts before winter frost, until the spring of next year when the temperature is warmer, cutting propagation to nursery field. This approach branches in the storage process, often appear rotten branches, buds, eye damage and other issues. The new method of cuttage seedling after grape germination can reduce the complicated procedures of winter storage of branches and the problems of freezing, mildew, buds and eyes damage, the survival rate is high, reaching over 98%, and the rooting is fast, the growth is good, the new branches are robust, Good management. The specific method is: antifreeze before the need to take the branches of the grape vine pruning, to be warmer in the spring, the grape bud eye grows to 1 cm