一、三增1.增加粪肥的施用量。新建棚室多是生土,有机质缺乏,因此要大量补充有机肥,如鸡粪等,可以将667平方米用量提高到15～20立方米,有机肥施用后,虽不能迅速增加土壤中的有机质,但却可以在一定程度上改善土壤的理化性状。2.增施生物菌肥。新建的大棚,土壤中的各种微生物含量较少,即使将大量的鸡 One or three by 1. Increase the amount of manure applied. New greenhouses are mostly raw soil, lack of organic matter, so a large number of additional organic manure, such as chicken manure, can increase the amount of 667 square meters to 15 to 20 cubic meters, although the application of organic fertilizer, although not quickly increase the soil organic matter , But it can improve the physical and chemical properties of soil to a certain extent. 2. Add biological fertilizer. Newly built greenhouses, the soil contains a small amount of various microbes, even though it will be large in number of chickens