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一、施足基肥、精细整地采用地膜覆盖扦插育苗技术,由于地温升高、墒情适宜、肥料分解快、枝条成活率高、生长势旺,因此对肥料的吸收量也大。整地前,每亩施腐熟有机肥20—30担、磷肥20—30公斤,并深翻入土。整地时亩施5％呋喃丹1.5公斤防治地下害虫,然后开沟作畦。行距4米,畦宽2.5米,行距2米(篱架),畦宽0.6米,长随枝条或地形定,畦面呈拱形,土粒要细均。二、选壮枝、覆地膜选粗壮、冬芽饱满、无病虫害的一年枝作插条。插前将枝条剪成两芽一段,上端距芽眼2厘米处平剪,下端距芽眼1厘米处斜剪,以利尖端
First, Shizujifei, fine preparation of land cover cutting using film cutting technology, due to increased soil temperature, suitable moisture content, fast decomposition of fertilizers, branches of high survival rate, growth vigor, and therefore the absorption of fertilizer is also large. Prior to site preparation, 20-30 dan of decomposed organic fertilizer and 20-30 kg of phosphate fertilizer are applied per acre, and the soil is deeply sifted into the soil. Acre soil preparation Shi Shi 5% carbofuran 1.5 kg to control underground pests, and then ditching for 畦. Row spacing of 4 meters, 畦 width of 2.5 meters, row spacing of 2 meters (fence frame), 畦 0.6 meters wide, with branches or topography as long as the arched noodles, soil particles to fine. Second, choose Zhuangzhi, cover film selected robust, full winter buds, pests and diseases for a year without branches for cutting. Before the cuttings will be cut into two buds for a period, the upper end of 2 cm from the bud eye flat cut, the lower end of 1 cm from the bud oblique cut, to facilitate the tip