- Grain yield was standy black soil> aquent> cinnamon> brown soil> fluvo-aquic soil, and the CV of grain yield and spikes were large, grain number and 1000-grain weight were standy.
- The consistence of 0 5%, 0 3%, 0 3% is optimal respectively when the DCD is added in order to both hold up the loss and accelerate the transformation of NH 4 N in Purple, Yellow Soil and Aquent.
在紫色土、潮土和黄壤上添加DCD抑制NH4?N 损失和转化的效果分别以0－5 %25 、0－3 %25 、0－3 %25 浓度为最佳。
- Networking can also give you a connection to a hiring manager or somebody at a company that puts you ahead of other applicants, says Matthew Grant of Aquent, a marketing staffing firm.
- The consistence of 0.5%, 0.3%, 0.3%is optimal respectively when the DCD is added in order to both hold up the loss and accelerate the transformation of NH4-N in Purple, Yellow Soil and Aquent.
- The nutrient balance of N P K in aquent of Hebei alluvial plain and their evaluation