The comprehensive utilization of by-product fluosilicic acid from phosphate fertilizer production is significant in terms of environmental protection, economic efficiency and resource utilization.
磷肥副产氟硅酸的综合利用对环境保护、经济效益、资源利用方面都具有重大意义。
Effects of fertilizer application on nitrogen utilization efficiency and nitrate content in hybrid Pennisetum was studied in Nanjing, Jiangsu province.
在江苏南京地区，研究了肥料运筹对杂交狼尾草氮素吸收利用效率和植株硝酸盐含量的影响。
Mixing applying chemical fertilizer and organic fertilizer could obviously increase utilization efficiency of P fertilizer.
有机肥与化学肥料配合施用明显提高磷肥的利用率。
The interaction between SAP and nitrogen fertilizer had effect on the physiological properties of maize in seeding stage, nutrient absorption and water utilization efficiency.
保水剂与氮肥交互作用对玉米苗期生理特性、养分吸收及水分利用效率有一定的影响。
The interaction between SAP and nitrogen fertilizer had effect on the physiological properties of maize in seeding stage, nutrient absorption and water utilization efficiency.
保水剂与氮肥交互作用对玉米苗期生理特性、养分吸收及水分利用效率有一定的影响。
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