本文初步研究了设施土壤中的６种肥力因子和２种土壤酶活性，发现温室土壤的全氮量、量、量、速效磷（Ｐ）量、速效钾（Ｋ）量和脲酶活性比露地土壤高１～３倍，土壤有机质量含提高７．５ｇ／ｋｇ，过氧化氢酶活性与露地接近（５０Ｈ２Ｏ２ｍｅｑ／１００ｇ土），硝态氮含量有继续增加趋势；大棚土壤的肥力因子也比露地明显提高。 In this paper, six kinds of fertility factors and two kinds of soil enzyme activities in facility soils were preliminary studied. It was found that total nitrogen content, amount, amount of available phosphorus (P), available potassium (K) and urease activity in greenhouse soil were higher than those in open soil The soil organic matter content increased by 7.5g / kg and the catalase activity was close to that of the open field (50H 2 O 2meq / 100g soil). The content of nitrate nitrogen continued to increase. The fertility factor in greenhouse soil was also significantly higher than that in open field improve.