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近几年,随着改革开放,经济的发展,人民生活水平不断提高,对蔬菜品种的多样化及蔬菜的周年供应要求也越来越高。而蔬菜冬季育苗是保证蔬菜春季提前生产的重要手段,唐山地区利用小拱棚进行蔬菜冬季育苗,具有投资少、成本低、易培育壮苗等特点。 一、育苗场地的准备 育苗场地要选择土壤结构良好、肥沃的地块,不要以同科作物作前茬。选好的地块在入冬前深翻、作畦施肥,畦的大小一般是2.5～3×10～15
In recent years, with the reform and opening up, economic development, people’s living standards continue to rise, the diversification of vegetable varieties and the annual supply of vegetables are also increasingly demanding. Vegetable winter nursery is to ensure early production of vegetables an important means of spring, Tang Sang small vegetable shed winter seedlings, with less investment, low cost, easy to nurture seedlings and other characteristics. First, nursery site preparation Nursery site to choose a good soil structure, fertile plots, not to the same crop for the former crop. Selected plots in the winter before the deep turning, fertilization for fertilization, the size of the general is 2.5 ~ 3 × 10 ~ 15