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电热畦育苗是在塑料大棚内的普通育苗畦的表土下10—20厘米处埋入电加温线,提高地温的育苗方法。电热畦可配用控温仪,保证不同植物发芽、生根和成长的最适地温。电热畦育苗好处很多,用于蔬菜生产一般能缩短苗龄60—80天,黄瓜自播种至成苗只需30天,茄子60天,甜椒65天(图1),番茄50天就能达到定植标准。它也适用于园林、果树、花卉等的育苗。葡萄硬枝露地扦插,需要1—2个月才能生根,在电热畦内15天后便可生根,70天左右长成小苗,苗的质量也好。
Electric nursery stocking is plastic nursery in the general nursery 10 10-20 cm topsoil buried in the electric heating line, raise the ground temperature nursery method. Electric 畦 can be equipped with temperature control instrument to ensure that different plants germinate, rooting and growth of the optimum temperature. Electric nurseries have many benefits for vegetable production generally shorten the seedling age 60-80 days, cucumber from sowing to forming seedlings only 30 days, 60 days of eggplant, pepper 65 days (Figure 1), tomato 50 days can be achieved Planting standards. It is also suitable for garden, fruit trees, flowers and other seedlings. Grapes hardwood dew cuttings, takes 1-2 months to take root, in the electric boil within 15 days after the root can be taken, about 70 days into a seedling, Ye Hao quality Ye Hao.