微型盆景用盆小,植物生长所需要的土、肥、水十分有限。特别是水,一些微型盆景常因水分供应不及时而干枯。因此,及时保温是微型盆景养护管理的关键问题。为了能简化和省却过繁的管理工作,可将微型盆景浅埋在铺有一寸余厚湿沙的沙床上,经常向沙床注水,保持一定的湿度。如此,微型盆景一方面可以靠盆壁渗透,以湿润盆土,另一方面其根系可 Mini bonsai with pots, plants need to grow soil, fertilizer, water is very limited. Especially water, some miniature bonsai often dry due to lack of timely supply of water. Therefore, the timely insulation is a key issue of mini bonsai conservation and management. In order to simplify and eliminate the cumbersome management work, the miniature bonsai can be shallowly buried on a sand bed covered with an inch of thick wet sand, and water is often poured on the sand bed to maintain a certain humidity. In this way, the miniature bonsai can penetrate the basin wall on the one hand to wet the basin soil, on the other hand, the root system can be