Finally, suitable forage species, right reseeding time, appropriate soil treatments and ideal sowingdepth were decided.
最后确定适宜当地补播的牧草种类、补播时期、土壤处理和补播深度等。
2
The effects of different soil water content, depth of sowing and dose of fomesafen on dayflower emergence were studied.
通过提供不同外界环境条件的方法,研究了土壤含水量、播种深度及除草剂虎威对鸭跖草出苗的影响。
3
ObjectiveTo research the influence of sowing time , planting density and plowing depth to the yield and quality of Cynanchum paniculatum (Bge. ) Kitag.