Application effect of Haishengwan magnesium ammonium phosphate compound fertilizer combined with sheep manure on cabbage
Using conventional compound fertilizer(N 15%、P2O5 15%、K2O 15%)as control,the experimental treatment of Haishengwan magnesium ammonium phosphate compound fertilizer and Haishengwan magnesium ammonium phosphate compound fertilizer plus sheep manure was set up.The application effect of Haishengwan magnesium ammonium phosphate compound fertilizer combined with sheep manure on cabbage was studied by measuring the biological yield,edible part yield,plant height,root length and stem diameter of cabbage.The results showed that the biomass of cabbage treated with Haishengwan magnesium ammonium phosphate combined with sheep manure increased by 24.44%and the yield of edible part increased by 32.37%,while the biomass decreased by 6.75%and the yield of edible part decreased by 6.99%compared with the application of common compound fertilizer.
NETL
NSTL
万方数据
维普
