The crop is fertilized in the low temperature season in autumn and winter, and the application of ammonium bicarbonate is better than the application of urea.
First, the fertilizer is fast. Ammonium bicarbonate is an ammonium nitrogen fertilizer that can be directly absorbed and utilized by crops after being applied to the soil. Urea belongs to the ammonium amide fertilizer, which needs to be converted into ammonium nitrogen by urease secreted by urea bacteria in the soil for root absorption.
Second, the utilization rate is high. Ammonium bicarbonate is rarely volatilized at temperatures below 20 ° C. After being applied to the soil, ammonium ions can be rapidly adsorbed by the soil colloid, and its adsorption force is 8 times that of urea.
Third, the effect is good. Some people have done experiments to apply ammonium bicarbonate in winter wheat fields, and the effect is 1 to 1.5 times higher than that in high temperature seasons.
First, the fertilizer is fast. Ammonium bicarbonate is an ammonium nitrogen fertilizer that can be directly absorbed and utilized by crops after being applied to the soil. Urea belongs to the ammonium amide fertilizer, which needs to be converted into ammonium nitrogen by urease secreted by urea bacteria in the soil for root absorption.
Second, the utilization rate is high. Ammonium bicarbonate is rarely volatilized at temperatures below 20 ° C. After being applied to the soil, ammonium ions can be rapidly adsorbed by the soil colloid, and its adsorption force is 8 times that of urea.
Third, the effect is good. Some people have done experiments to apply ammonium bicarbonate in winter wheat fields, and the effect is 1 to 1.5 times higher than that in high temperature seasons.
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