3月天气转暖,气温回升,此阶段重点是大棚早熟栽培茄果瓜豆类苗期管理、定植及开花结果期的管理;简易设施及露地栽培的茄果类、瓜类、豆类、白菜类、根菜类、薯芋类、绿叶菜类、水生蔬菜的播种、育苗和栽植;在园蔬菜的田间管理等。1播种育苗简易设施及露地栽培的茄果类蔬菜播种育苗;西瓜、黄瓜、冬瓜、西葫芦、南瓜、瓠子等葫芦科蔬菜大棚早熟栽培的1月底、2月初电热温床播种育苗,中小 In March, the weather warmed and the temperature rose. The key points of this stage are the management of the seedling stage of early-maturing cultivation of tomato and melon beans in the greenhouse, the management of the fruiting and melon beans fruiting stage, the fruiting fruits, melons, beans and cabbage Vegetables, root vegetables, potato yam, green leafy vegetables, planting of aquatic vegetables, nursery and planting; field vegetables in the garden management. 1 sowing simple facilities and open-field cultivation of solanaceous vegetables sowing seedlings; watermelon, cucumber, melon, zucchini, pumpkin, raccoon and other Cucurbitaceae greenhouse cultivation of early precincts at the end of January, early February electric hotbed seeding nursery, small