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Performance, Some Nutrient Elements and Heavy Metals Accumulation in Tomato under Soil Applied Poultry Manure, NPK and ZnSO4 Fertilizers

Christopher M. Aboyeji orcid id orcid.org/ORCID ; Department of Crop and Soil Science, College of Agricultural Sciences, Landmark University, P.M.B 1001, Omu-Aran, Kwara State, Nigeria
Aruna O. Adekiya orcid id orcid.org/ORCID ; Department of Crop and Soil Science, College of Agricultural Sciences, Landmark University, P.M.B 1001, Omu-Aran, Kwara State, Nigeria
Oluwagbenga Dunsin orcid id orcid.org/ORCID ; Department of Crop and Soil Science, College of Agricultural Sciences, Landmark University, P.M.B 1001, Omu-Aran, Kwara State, Nigeria
Gideon O. Agbaje orcid id orcid.org/ORCID ; Department of Crop and Soil Science, College of Agricultural Sciences, Landmark University, P.M.B 1001, Omu-Aran, Kwara State, Nigeria
Temidayo. A. J Olofintoye orcid id orcid.org/ORCID ; National Horticultural Research Institute, P.M.B 5432, Idi-Ishin Ibadan, Nigeria
Oluwatoyin Olugbemi orcid id orcid.org/ORCID ; Energy Commission of Nigeria, Plot 701c, Central Business District, P.M.B. 358, Garki, Abuja
Faith O. Okunlola orcid id orcid.org/ORCID ; Department of Crop and Soil Science, College of Agricultural Sciences, Landmark University, P.M.B 1001, Omu-Aran, Kwara State, Nigeria


Puni tekst: engleski pdf 191 Kb

str. 299-305

preuzimanja: 339

citiraj


Sažetak

Two field experiments were carried out in 2015 and 2016 cropping seasons at the Teaching and Research Farm of Landmark University, Omu-Aran, Kwara state. The aim was to determine the effect of single and integrated application of poultry manure (PM), NPK and ZnSO4 fertilizers on the agronomic performance, yield, some nutrient elements and heavy metal content of tomato (Lycopersicon esculentum Mill) in the derived savannah ecological zone of Nigeria. Treatments consisted of: 150 kg ha-1 NPK + 15 t ha-1 PM + 5 kgha-1 Zn (T1); 150 kg ha-1 NPK + 15 t ha-1 PM (T2); 15 t ha-1 PM ­­+ 5 kg ha-1 Zn (T3); 30 t ha-1 PM (T4); 150 kg ha-1 NPK +­­ 5 kg ha-1 Zn (T5); 10 kg ha-1 Zn (T6); 300 kg ha-1 NPK (T7) and control (T8). The contribution of integrated application of PM and NPK at lower rates on growth and yield of tomato was high while application of zinc at higher rate (10 kg ha-1) increased the availability of some nutrient elements and heavy metals of tomato fruits though not beyond the permissible limits as established by the Joint FAO/WHO Expert Committee on Food Additives (JECFA) to ensure food safety of the consumers. It can therefore be concluded that application of 150 kg ha-1 NPK + 15 t ha-1 PM + 10 Kg ha-1 Zn is beneficial for tomato production in the study area without any threat to human health.

Ključne riječi

Lycopersicon esculentum; ZnSO4 fertilizer; poultry manure; NPK fertilizer; quality

Hrčak ID:

207929

URI

https://hrcak.srce.hr/207929

Datum izdavanja:

9.11.2018.

Posjeta: 881 *