1各生育期的管理要点1.1苗期。发芽期温室温度最高35℃,最适22℃,最低11℃为宜。在施足底肥的前提下要求水肥量小。发芽期要求地表见湿不见干,苗期则要求地表见干见湿,以防止因水分过大而形成高脚苗,这一阶段是培养根系的关键时期,防病毒病促根壮苗是这一阶段的管理重点。1.2开 1 the main points of management of each growth period 1.1 seedling. Germination greenhouse temperature up to 35 ℃, the best 22 ℃, the lowest 11 ℃ is appropriate. Under the premise of foot application of fertilizer required a small amount of water and fertilizer. See the surface of the germination requires wet see the dry, the seedling is required to see dry see the wet surface, in order to prevent excessive water and the formation of tall seedlings, this stage is to cultivate the root of the critical period of anti-virus disease is rooted A stage of management focus. 1.2 open