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1.整体栽培技术根据棚内光热分布,采取2:2套种形式。冷棚扣好后,精细整地,增施粪肥。待土壤化冻开始翻地、施肥、做垄。整地要做到无大的土块、草茎、根茬,上虚下实。由于是马铃薯套种鲜食玉米,施足肥料后深翻25~30cm,晾晒7~10d后做成台,台面宽80cm,台沟宽50cm,台高20cm,每台种植两行马铃薯,行距40cm,株距25cm,播深15~20cm。在台沟两侧种两行玉米,行距40cm,株距17~18cm,采用软管滴管技术。
1. The overall cultivation techniques According to shed light and heat distribution, take 2: 2 intercropping forms. After the shed is fastened, the fine preparation of soil will increase manure. Thaw soil to be turned until the land, fertilizer, ridge. Soil preparation should be done without large clods, grass stems, roots, on the virtual reality. Because it is a potato intercropping fresh corn, Shi enough fertilizer after the deep turn 25 ~ 30cm, drying 7 ~ 10d made Taiwan, table width 80cm, Taiwan Groove width 50cm, Taiwan 20cm high, each planted two rows of potatoes, row spacing 40cm , Spacing 25cm, sowing depth 15 ~ 20cm. Two rows of maize were planted on both sides of the Taiwan ditch. The spacing was 40cm and the spacing was 17 ~ 18cm. Hose pipette technology was used.