Showing 1 - 6 results of 6 for search '"Plough"', query time: 0.25s Refine Results
  1. 1
    Subjects: ...tillage model, plough layer construction, healthy plough layer, land productivity...
    Get full text
    Article
  2. 2
    ... matter in the plough layer(0~20 cm) in 2005 and 2017. The risk probability of organic matter deficiency...
    Get full text
    Article
  3. 3
    ... by ploughs and corrosion pits, accompanied with a high wear volume of 13.1&#215;10<sup>6</sup><i>μ</i>m<sup>3...
    Get full text
    Article
  4. 4
  5. 5
    ... was in the 0~20 cm ploughing soil layer, while 5% was in the 20~30 cm layer. A number of key steps...
    Get full text
    Article
  6. 6
    ... of the second soil census to 2017, the organic matter content of the soil in the ploughed layer showed the rule...
    Get full text
    Article