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在相同播种量的情况下,小麦窄行精准匀播高产高效栽培技术模式(行距10 cm),和常规播种模式(行距20~25 cm)相比,行距缩小,“理论株距”扩大,能促进小麦生长发育,提高产量,在生产中具有明显增产优势,苗匀,苗壮,草害轻,成产三因素充分协调发育,增产显著,一般亩增产15%~20%。近年来,邓州市农业技术推广中心采取多种措施,大面积推广应用该技术,较好地解决常规播种大播量难高产的生产实际问题,取得了显著的经济效益和生态效益,具有较大的推广应用价值。
Under the same sowing rate, the narrow row precision high-yielding and high-efficiency cultivation technique (narrowing row spacing 10 cm) of narrow row precision wheat narrowed the row spacing and expanded the theoretical row spacing compared with the conventional sowing mode (row spacing of 20-25 cm) Can promote the growth and development of wheat and increase the yield. It has obvious advantages in yield increase in production. The three factors of seedling uniformity, seedling growth, light weight and grass yield are well coordinated and well developed. The yield increase is remarkable, with a general yield increase of 15% -20%. In recent years, Dengzhou City Agricultural Technology Promotion Center to take a variety of measures to promote the use of large-scale popularization and application of this technology to better solve the conventional sowing seeding difficult production of high yield practical problems, and achieved significant economic and ecological benefits, with more Great promotion and application value.