Co-operation of liquid manure and the prp Fix preparation in shaping of plant crop volume and quality
Journal Title: CHEMIK nauka-technika-rynek - Year 2015, Vol 69, Issue 10
Abstract
Vegetative-field experiments were conducted from 2011 to 2013 at the Plant Variety Assessment Station in Szczecin Dąbie. The undertaken studies were targeted to determine reacting of the liquid manure with addition of increasing doses of the PRP Fix prepa- ration on the volume and some qualitative features of plant crops. Obtained results demonstrate that equivalent mineral fertiliza- tion corresponding to the amount of macronutrients in the liquid manure influenced increasing of the crop of the potato tubers and diminishing of the effects for the crop of the winter triticale grain. Application of fertilization together with the liquid manure jointly with the PRP Fix preparation and PK influenced increasing of crops of the test plants and their content of macronutrients. The test plant crops were larger for thy objects, in which the liquid manure fertili- zation was applied with 8 kg of the PRP Fix preparation per 1 m3was used as compared to the objects, in which only mineral fertilization or liquid manure fertilization was applied (Objects 1 and 2). The test plants usually included more macronutrients on the objects fertilized with the liquid manure with addition of PRP Fix preparation amoun- ting 8 per m3 with additional PK fertilization (Series II) in comparison with Series I without additional PK fertilization. The differences of macronutrient content in test plants due to the influence of the ap- plied fertilizing system were differentiated.
Authors and Affiliations
E Możdżer
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