冬水田垄厢半旱式胡豆高产关键技术一、保证垄厢规格质量。过去冬水田在蓄水的条件下种植绿肥，田间渍水过多，长势较差。因此，保证垄厢规格质量是成功的基础。作垄规格是：垄面宽２０—２６．７厘米，沟宽３３．３—４０厘米，沟深２３．３—２６．７厘米；作厢规格是：... Winter paddy field semi-dry walnut high yield Key technology First, to ensure the quality specifications Ridge. In the past, winter paddy fields were planted with green manures under the conditions of water storage, with excessive waterlogging and poor growing conditions. Therefore, to ensure the quality of the specifications is the basis for success. Ridge specifications are: ridge width of 20-26.7 cm, groove width 33.3-40 cm, groove depth 23.3-26.7 cm; for box size is: ...