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一、温室或阳畦的建造 选择背风向阳、地势平坦、无树遮阴、有灌水条件的地方按东西走向建造温室(可参考日光温室建造技术)或阳畦。阳畦南北宽1.5～2米,东西长随育苗多少而定,埂高15～20厘米,深30～40厘米。温室或阳畦建好后,于播前提前7天覆盖棚膜和草帘,以提高地温。
First, the selection of greenhouses or sunburst leeward sunny, flat terrain, shadeless trees, irrigation conditions, according to east and west to build the greenhouse (refer to solar greenhouse construction technology) or sunshine. Yanggu north-south width of 1.5 to 2 meters, east-west length depending on the number of nursery, Gao 15 to 20 cm deep 30 to 40 cm. After the greenhouses or sunroofs are built, the greenhouse films and straw curtains are covered seven days in advance to enhance the ground temperature.