论文部分内容阅读
一、试验目的近几年来,麦棉套种在我省发展较快,其发展趋势是套种方式多样,带宽不一,予留棉行偏窄,麦棉间距越来越小,直接影响套种棉苗的生长发育。为此,设计了麦棉套种麦棉间距试验。通过试验研究,确定理想的麦棉间距,为建立合理的麦棉套方式提供依据。
First, the purpose of the test In recent years, wheat-cotton intercropping in the rapid development of our province, the development trend is the intercropping method is varied, the bandwidth is different, to stay cotton line narrowing, wheat-cotton spacing is smaller and smaller, a direct impact inter-cotton seedling Growth and development. To this end, the design of wheat cotton interplanting wheat-cotton spacing test. Through the experimental study, the ideal distance between wheat and cotton was determined, which provided the basis for establishing a reasonable way of cotton and wheat sheath.