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常言道:“土壤肥沃禾苗壮”,说的是植物生长离不开土壤。但是,随着现代化大都市的建设,人口的不断增长,人们居住、生活向高层发展,许多家庭找不到栽种植物的土地而又想吃到自种的新鲜蔬菜,怎么办?即使有一小块土地,可是没有温室装置,同样也不能在冬季种出时令蔬,怎么办?如今这已不是难事。科学家们已发明了无土栽培系统,只要每个家庭有这样一套设施,就可保证周年得到所需的新鲜蔬菜或花卉了。
As the saying goes: “fertile soil Wo fertile seedlings,” said that plant growth can not be separated from the soil. However, with the construction of a modern metropolis, population growth, people living and living to high-level development, many families can not find the land to plant plants and want to eat their own kind of fresh vegetables, how to do? Even if there is a small piece Land, but no greenhouse devices, also can not grow seasonal vegetables in winter, what to do? Now it is not difficult. Scientists have invented a soilless cultivation system, as long as each family has such a facility, you can ensure the anniversary of the required fresh vegetables or flowers.