For citations:
Titova V.I., Varlamova L.D., Rybin R.N., Andronova T.V. The effect of liquid pig manure on the wheat yield, content and balance of nutrients in light-gray forest soil with light particle-size composition. Agricultural Science Euro-North-East. 2019;20(5):456-466. (In Russ.) https://doi.org/10.30766/2072-9081.2019.20.5.456-466