近年来,随着社会经济的发展和危房改造扶贫项目的实施,我国北方广大农户不仅修建了宽敞明亮的房屋,而且实现了房屋前檐全封闭。这种新型的房屋结构(图1、图2),封闭内部空间大,冬季温度较高,其主要功能是抵御冬季的严寒,提高室内温度,增加居住舒适感。为充分利用封闭内部空间和热量,家庭封闭园艺悄然兴起,观赏花卉、观赏蔬菜、观赏兼食用蔬菜等逐渐走进了农民的家庭。 In recent years, with the social and economic development and the implementation of anti-poverty projects to renovate dilapidated buildings, the vast number of farmers in northern China have not only built bright and spacious houses, but also totally closed the front eaves of houses. This new type of housing structure (Figure 1, Figure 2), enclosed large interior space, the winter temperature is high, its main function is to resist the winter cold, improve indoor temperature, increase the living comfort. In order to take full advantage of the enclosed interior space and heat, the family closed gardening quietly rise, ornamental flowers, ornamental vegetables, ornamental and edible vegetables gradually into the peasant family.