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EFFECT OF MANURE, CHEMICAL AND FOLIAR FERTILIZERS ON YIELD AND FRUIT HARACTERISTICS OF PEAR TREES Pyrus communis L. IN AL-QAIM | ||
| IRAQ JOURNAL OF AGRICULTURE | ||
| Article 1, Volume 14, Issue 6, 2009, Pages 0-0 | ||
| Authors | ||
| F. T. Mehdi; M. K. S. Ali; T. M. Salh; M. A. Kafi | ||
| Abstract | ||
| A field experiment was conducted during 2003 to 2004 seasons in Horticultural station of Al- Qaim state company of Horticulture and Forestry- Iraqi ministry of Agriculture to investigate the effects of fertilizer rates and sources on Fruit quantity and quality of 20 years old "Lecont " pear trees (Pyrus communis L.).The experiment consisted of five treatment 1st was (Manure fertilizer (10 Kg) and chemical fertilizer 1 Kg urea +500 g Triple super phosphate 2nd was (chemical fertilizer only). 3rd was (chemical and foliar fertilizer (20:20:20+ Te) 0.02%. 4th was (Manure, chemical and foliar fertilizer) and the fifth treatment was control. The results for the two seasons showed that (chemical and forliar) increased yield and weight, Volume, Length , diameter of fruit compare with (chemical fertilizer only) whereas (manure, chemical and foliar fertilizer) increased yield, fruit weigth, NO. Of seeds per fruit compared to (manureand chemical fertilizer) while (manure and chemical fertilizer) increased yield, length, diameter of fruit compared to (chemical fertilizer only). All fertilizer treatments were increased T.S.S. compared to (control) and the defrfernceces results were mene pronounced at 2004 year. | ||
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