月季在一年中连续生长、开花,植株体内养料消耗多,如任其自然发展,老枝会很快枯死,新枝越长越细瘦,树势变弱,开花少而小,花色不艳,香气减退,花期缩短,降低观赏价值。要防止月季衰老,延长盛花期限,必须通过整形修剪方法加以调控,来维持其强健树势。不同类型月季的修剪方法有所不 Rose in a year of continuous growth, flowering, plant nutrient consumption in the body, as allowed to its natural development, the old branches will soon die, the new branch is thinner, thinner, less flowering, small flowers, Decreased aroma, flowering shortened, reducing ornamental value. To prevent the senescence of roses and to prolong the flowering period, we must regulate and control it through plastic pruning to maintain its strong tree vigor. Different types of rose pruning methods do not