Sources and rates of organic substrates in the production of pear Cascatense on quince ‘CP’

The nutritional state of cultivated plants can be influenced, due to the poultry litter doses and basalt powder, thus affecting its proper growth. This work aimed evaluate efficiency pear, in different powder. experiment was conducted orchard fruit growing sector Department Agronomy at Universidade Estadual do Centro-Oeste, Guarapuava- PR, 2010, spaced 2.5 x 0.5 m, with following treatments planting hole reapplied August 2012: T1) without fertilization; T2) 2 kg litter; T3) + powder; T4) 4 T5) Samples root system, shoot segmented side branches trunk were collected January / 2014 (1,190 days) for chemical analysis nutrient content dry matter. With these results calculated indexes: absorption efficiency; transport utilization efficiency. treatment litter, result a higher ratio N, index S. suffered little variation used doses.