如何使用 "tilth" 造句
- 1. Effect on soil nutrient content in tilth by tillage .
- 耕作对土壤不同耕层的养分含量影响。
- 2. It has very little nutrient value , but can improve your soil tilth .
- 它很少营养价值，而且可以改善你的土壤耕层。
- 3. Urban land use potential is a basis for using urban land in reason , improving efficiency of urban land use , enforcing the tilth protection .
- 研究城市土地潜力是城市建设者合理利用城市土地、提高城市土地利用效率、保护耕地的基础。
- 4. Tilth of paddy soil and its significance on soil classification .
- 水稻土的耕性及其在土壤分类上的意义。
- 5. The distribution position of cotton root system in the tilth is closely related with cotton yield .
- 棉花根系在耕层分布的位置与产量密切相关.