Accumulation of nitrate and ammonia nitrogen of fertilizers in soil and its utilization by plants as a function of fertilizer doses according to trials with nitrogen 15
Ishkaev, T.Kh; Sychkova, L.A.; Vishnyakova, I.I.; Strakovich, N.A.
Agrokhimiya 4: 22-25
1981
Accession: 004653002
Greenhouse experiments showed that in light-gray forest soil and leached chernozem, the nitrate form is most important in utilization of fertilizer N by plants, and the ammonia form in stabilization of soil. The quantity of N utilized by plants depends on the dose of N fertilizer. Introduction of N fertilizer facilitates supplementary mobilization of soil N and correlates directly with the doses of N fertilizer introduced and with its uptake by plants.