冬季扦插月季一般都用素沙土,如果在河沙底部铺一层腐叶土作基肥效果会更好。因为①腐叶蓄水性好,扦插后浇一次透水,直至来年2月份再浇一次即可。②腐叶保暖,可适当提高地温,以利扎根,又不 Rose cuttings in winter generally use plain sandy soil, if the bottom of the river sand with a layer of foliage for basal fertilizer will be better. Because ① rotting leaf water storage, cutting after pouring a permeable, until next year in February and then pour once. ② rot leaves warm, may be appropriate to increase the ground temperature to facilitate root, not