论文部分内容阅读
选取月季的砧木和接穗是芽接月季生长好坏的关键。接穗最好是花后选用。因为这时枝条养分含量高,植株内所积聚的养分集中供给枝条的顶端。所以选用顶端开始生长芽尖并有些发红的芽最为理想。砧木选用蔷藏和长势强壮的月季都可以(如“伊丽沙白”、“从中笑”)。我们经常碰到接芽长期不萌动。主要原因:一是砧木和接穗的形成层没对准,愈
Select the rootstock and scion rose is the key to the success or failure of budding rose. Scion is the best choice after anthesis. Because of the high nutrient content of shoots at this time, the nutrients accumulated in the plants are concentratedly supplied to the top of the shoots. So choose the top to start bud growth and some red buds the most ideal. Rootstock selection Qiang possession and growing strong rose can be (such as “Elizabethan”, “from laughter”). We often encounter the bud does not germinate long-term. The main reason: First, the formation of rootstocks and scions did not align the formation, the more