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棕竹别名棕榈竹、观音竹,为棕榈科棕竹属常绿灌木。其茎有节如竹,细而韧,为网状纤维所包裹,俗称棕衣。叶掌状,为4～10片深裂。其色翠绿,四季常青,叶形优美,形态秀雅、潇洒,是南方庭院与家居绿化的佳品。棕竹性喜温暖湿润,耐荫,但不耐寒(室内温度5℃可越冬),适合中小型盆栽,即使在较阴暗的室内,也可连续放2～3月之久,若补充光照后,将它置于明亮的厅堂馆所中,可供长期观赏、是十分理想的居室观叶植物。如养护不当,叶片黄、干焦以及病斑等现象发生。因此,栽培管理中需要掌握好下述各项防治措施:(一)叶片变黄主要原因是用土碱性过重或长期不换盆;或是施肥过浓;或因种种原因而损伤其根部等等。其防治方法最好是换盆换土,盆土以腐叶土、沙壤土、河沙和粪干拌和后使用。如果叶黄程度很严重,而又与换土
Palm alias Palm, Guanyin bamboo, Palm is an evergreen shrub. Its stems section of bamboo, thin and tough, wrapped by reticular fibers, commonly known as brown clothes. Leaves palmately, 4 to 10 deep cleft. Its green color, evergreen, beautiful foliage, elegant appearance, smart, is the southern garden and home afforestation. Brown bamboo like warm and moist, shade, but not cold (indoor temperature 5 ℃ winter), suitable for small pots, even in darker indoor, but also can be put on for 2 to 3 months in a row, if the added light, It will be placed in a bright Hall Hall, for long-term viewing, is a very good room foliage plants. Such as improper maintenance, leaf yellow, dry coke and lesions such phenomena occur. Therefore, the cultivation and management need to master the following prevention and control measures: (A) the main reason for the yellowing of leaves is alkaline soil overweight or long-term does not change the basin; or fertilization too thick; or for various reasons, damage to the roots Wait. The prevention and control method is best to change the basin for soil, basin soil to rot soil, sandy loam, river sand and fecal dry mix after use. If the degree of leaf is very serious, but with the replacement of soil