芦荟生性喜温畏寒,在5℃左右,生长就停止,在0℃时,芦荟生命过程就发生障碍。如果低于0℃,就会产生冻害,造成植株死亡。所以,在冬季最低气温低于0℃的地区,须实行大棚保护地栽培。 1.精心选地和开沟筑畦 芦荟要选择阳光充足、排水良好的肥沃地块种植。因为芦荟是多年生植物,一旦定植以后,就不宜搬动。在大面积生产芦荟的情况下,应尽量靠近路边,以便将来产出的芦荟能够及时外运。目前,芦荟大棚保护地栽培主要采用深沟高畦栽培法,可以有效地改善土壤的透水性,促进芦荟根系的发育,防止各种病害的发生,特别是在地下水位较高,土壤 Aloe vera raw thermophilic chills, at about 5 ℃, the growth stopped, at 0 ℃, the obstacles occurred during the life of Aloe. If less than 0 ℃, it will produce frost damage, resulting in plant death. Therefore, in the winter minimum temperature below 0 ℃ in the region, to be implemented greenhouse cultivation. 1. Carefully selected and ditched to build 畦 aloe to choose sunny, well-drained plots planted. Because aloe is a perennial, once colonized, it should not move. In the case of large-scale production of aloe vera, should be as close as possible to the roadside so that aloe produced in the future can be shipped out in good time. At present, the cultivation of aloe canopy greenhouse cultivation mainly uses the cultivation method of deep ditch tallow tree, which can effectively improve the water permeability of the soil, promote the development of aloe root and prevent the occurrence of various diseases, especially in the case of high groundwater level, soil