For dryland wheat, subsoiling operation could increase preplanting soil moisture, improve sowing quality and the yield could be increased by 10% compared with conventional tillage.
对于旱地小麦，利用可调翼铲式深松机深松后，可以增加播种前土壤含水量，改善播种质量，提高作物产量；
2
Planting techniques of pollutions-free cucumbers in mobile greenhouses in the autumn are introduced from the respects of breeds, pre-sowing, seedling planting, field management and disease control.