INFLUENCE OF MINERAL AND ORGANO-MINERAL FERTILIZER SYSTEM ON HEAVY METAL CONTAMINATION OF UNPRODUCTIVE SOILS OF THE NON-CHERNOZEM ZONE
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The influence of the long-term use of organic fertilizers of pig breeding complexes in the form of a solid fraction of manure (60...80 t/ha) and liquid effluents (100...120 m3/ha), as well as the mineral fertilizer system N85P40K90 on the dynamics of the content of heavy metals in the arable layer of previously developed unproductive reclaimed lands is considered.
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2015 ◽
Vol 9
(1)
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pp. 25
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2017 ◽
Vol 3
(01)
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pp. 25-31
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2021 ◽
Vol 11
(4)
◽
pp. 1-5
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