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利用塑料大棚进行桃树促成栽培时,可以采用接芽苗建园,其技术要点如下。 一、苗木质量及栽前处理 选用无病虫害的优质接芽苗,芽体饱满,不翘皮,砧木基径1.5～2.0cm,品种可选曙光,瑞光-3,瑞光-5,早红珠等。定植前1天剪根,凡大于0.3cm以上的根全部截去0.3～0.5cm,使其露出新茬,用清水浸泡12～24小时,使苗木充分吸水。定植前再用100×10~(-6)的ABT-3号生根粉液浸泡根部6～
The use of plastic greenhouses to promote peach cultivation, the bud can be used to build garden park, the technical points are as follows. First, the quality of seedlings and pre-planting treatment without pests and diseases of the selection of high quality buds, bud full, not Alice skin, rootstock diameter 1.5 ~ 2.0cm, the species optional dawn, Ruiguang -3, Ruiguang -5, early red beads . One day before planting cut root, where more than 0.3cm above the root of all cut off 0.3 ~ 0.5cm, exposing the new crop, soaked with water for 12 to 24 hours so that the seedlings fully absorb water. Before planting, the roots were soaked in ABT-3 rooting powder at 100 × 10 ~ (-6) for 6 ~ 6 days