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1示范目的通过棉花高密度模式对比,找出适合泽普县的种植模式,为推广棉花高密度技术提供科学依据。2示范设计示范采用两种模式。第一种模式:宽幅1.20 cm地膜种四行。行距20 cm+50 cm+20 cm,株距10 cm,理论密度19000株/ 667m~2;第二种模式:宽幅1.20 cm地膜种四行。行距10 cm+60 cm+10 cm,株距10 cm,理论密度19000株/667m~2。
1 The purpose of the demonstration Through the comparison of cotton high-density mode, identify the suitable planting mode of Zepu County, to provide a scientific basis for the promotion of high-density cotton technology. 2 Demonstration design demonstration using two modes. The first mode: wide 1.20 cm film seed four lines. Row spacing 20 cm + 50 cm + 20 cm, plant spacing 10 cm, the theoretical density of 19000 plants / 667m ~ 2; the second mode: wide 1.20 cm four kinds of plastic film. Row spacing of 10 cm + 60 cm + 10 cm, plant spacing of 10 cm, the theoretical density of 19,000 / 667m ~ 2.