EFFECT OF FRESH AND FERMENTED OLIVE SOLID WASTE AND COW MANURE ON IRON FORMS IN CALCAREOUS SOIL AND WHEAT PLANT PRODUCTIVITY

Authors

  • Jaafar & Al -Balkhi

DOI:

https://doi.org/10.36103/ijas.v51iSpecial.880

Keywords:

olive solid waste, mineral, cow manure, fertilizers.

Abstract

A field experiment was conducted at the farm of Abu Jarash at the Agricultural College, using different rates of olive solid waste and cow manure, as follows: (control,  Mineral fertilizer +NPK, fresh olive solid waste100%, fresh olive solid waste 75%+ cow manure 25%, fresh olive solid waste 50%+ cow manure 50%,   fermented olive solid waste 100%,  fermented olive solid waste 75%+ cow manure 25%,  fermented olive solid waste 50%+ cow manure 50%, cow manure 100%).  Iron fertilizer had been added as iron sulfate in equal amount for each treatment. the fermented olive solid waste 100% treatment was Superiority in the amount of iron forms as following: (total, soluble, exchanged, linked with carbonate bound, organic matter bound iron and manganese oxides bound and residual) the iron amounts were (1296, 0.29, 2.25, 7.74, 37.90, 289.1 and 958.75) mg/kg-1 in the same previous order. While the iron values ​​in the treatment of the control were (1174, 0.188, 1.111, 732, 29.43, 260.5, 875.8) mg kg-1 for the same forms and in the same previous order. The fermented olive solid waste treatment 100% had the highest yield (5.980) ton h-1. The control treatment had the lowest value (3.987) t/h-1.

Published

2020-01-24

How to Cite

“EFFECT OF FRESH AND FERMENTED OLIVE SOLID WASTE AND COW MANURE ON IRON FORMS IN CALCAREOUS SOIL AND WHEAT PLANT PRODUCTIVITY” (2020) IRAQI JOURNAL OF AGRICULTURAL SCIENCES, 51(Special). doi:10.36103/ijas.v51iSpecial.880.

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