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为探索适合我省气候条件的塑料大棚栽培技术,我们根据四川竹类资源十分丰富的特点,设计了简易竹架塑料大棚,连续3年在番茄上进行试验示范,获得平均亩产4821.1公斤,亩纯收入3123.18元,并较常规露地栽培提前上市40余天的好效益。现将其主要栽培技术介绍如下: 一、适时建造大棚育苗大棚建造在头年10月,栽培大棚在2月上中旬定植前。大棚长20—50米,宽6—10米,面积0.3—0.6亩,南北长,东西向。建棚前精细整地,开厢施入底肥。建棚规格首先纵向设3—4排直径5—8厘米的黄竹立柱,立柱入土40—50厘米,大棚中部1—2排立柱地上部分净高2—2.2术,邻近两边的立柱地上部分净高1.7—1.8米,横向立柱间距1.5米左右,边柱高1米左右。在每排纵向立柱中上部和顶部各绑一道直径为3—4厘米的黄竹
In order to explore the plastic greenhouse cultivation technology suitable for the weather conditions in our province, we designed a simple bamboo-frame plastic greenhouse according to the very rich bamboo resources in Sichuan. We experimented and demonstrated on tomato for 3 consecutive years and obtained an average yield of 4821.1 kg per mu Net income of 3123.18 yuan, and more than 40 days in advance of listing open field cultivation good benefits. Now its main cultivation techniques are as follows: First, the timely construction of greenhouses Greenhouse construction in the first year in October, cultivation of greenhouse in mid-February before planting. Greenhouses 20-50 meters long, 6-10 meters wide, an area of 0.3-0.6 acres, north-south long, east-west. Built before shed fine preparation, opening into the base fertilizer. Build shed specifications First vertical set 3-4 rows of yellow bamboo pillar diameter 5-8 cm, column into the soil 40-50 cm, the central part of the greenhouse 1-2 rows of columns on the ground part of the net high 2-2.2 surgery, adjacent to the column on both sides of the net part of the net 1.7-1.8 meters high, horizontal column spacing of about 1.5 meters, about 1 meter high side column. In each row of vertical columns in the upper and top tied a diameter of 3-4 cm yellow bamboo