PROLONGED-ACTIVITY COMPLEX PEAT-ZEOLITE Russian patent published in 2008 - IPC C05D9/00 C05F11/02 

FIELD: organomineral fertilizers.

SUBSTANCE: invention relates to organomineral fertilizers containing valley peat and naturally occurring zeolite modified with neodymium at ratio between 3:1 and 3:2. Fertilizer is obtained by mixing peat with neodymium-modified natural zeolite prepared by saturation with 0.01-0.015% neodymium sulfate solution for 20-22 h at zeolite-to-neodymium sulfate weight ratio between 1:9 and 1:10. Use of such fertilizer allows yield of green corn masse to be augmented by 16.4-19.8% in the first year of activity and by 17.1-20.3% in the second year.

EFFECT: increased fertility of poor arid and freezing lands, intensified biochemical processes and increased abundance and activity of biocenose allowing increase in yield of feed crops and sown grasses, accelerated ripening thereof, and improved qualitative composition.

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