Scores:
12
MNiSW
120.94
ICV
 
 

IMPACT OF NATURAL FERTILIZATION USING PRP FIX ON SOME SOIL FERTILITY INDICATORS

Ewa Możdżer 1  ,  
 
1
Department of Soil Science, Grassland Management and Environmental Chemistry, Faculty of Environmental Management and Agriculture, Western Pomeranian University of Technology in Szczecin, Słowackiego17 Str., 71-434 Szczecin, Poland
J. Ecol. Eng. 2017; 18(4):137–144
Publish date: 2017-07-01
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TOPICS:
ABSTRACT:
The field experiment was carried out at The Experimental Station of Plant Varieties Protection in Szczecin Dąbie. The experiment aimed at evaluating the influence of slurry with and without increasing doses of PRP FIX preparation on some soil fertility indicators after test plants harvest. Contents of determined macronutrients in the soil were higher in objects where slurry was applied with addition of 8 kg or 12 kg of PRP FIX per 1 m3 as compared to those with exclusively mineral fertilization or slurry. The soil after test plants harvest contained more N, Corg., P, K, Mg, Ca, S, and available forms of P, K, Mg and SO3 in relation to levels before experiment establishment. In general, more soil fertility indicators were recorded in objects treated with the slurry along with PRP FIX preparation and additional PK nutrition (series II) as compared to series I. Differences in macronutrients in the soil due to the fertilization system applied were diverse, however they not always were significant.
CORRESPONDING AUTHOR:
Ewa Możdżer   
Department of Soil Science, Grassland Management and Environmental Chemistry, Faculty of Environmental Management and Agriculture, Western Pomeranian University of Technology in Szczecin, Słowackiego17 Str., 71-434 Szczecin, Poland