2015 Cilt 9 Sayı 25

Permanent URI for this collectionhttps://hdl.handle.net/11452/31776

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    Effect of sowing season and zinc sulfate application methods on quantity and quality characteristics of cicer arietinum
    (Uludağ Üniversitesi, 2015-04-28) Sharafi, Saeed
    Globally, low zinc in soils are widespread. In order to investigation of sowing season and zinc sulfate application by different methods and times on quantity and quality characteristics of chickpea, an experiment was conducted with factorial arrangement based on randomized complete block design in 3 replications. Zinc sulphate (ZS) involved 8 levels (control; ZS0, soil application; ZSs , foliar spray in early flowering; ZSf, and foliar spray in early podding; ZSp and their components as ZSs ZSf , ZSs ZSp, ZSf ZSp, ZSs ZSf ZSp), with two planting seasons; F (fall), and S (spring). Soil application of Zinc sulfate was 25 kg ha-1 and foliar application of it was in concentration of 0.2: 1000. Results indicated that the effects of year, fertilizer treatments, planting dates and their interactions on yield were significant (a=1%). The maximum yield was obtained in treatment of F ZSS ZSf (soil application and one foliar spray of zinc sulfate in early flowering in fall sowing season) and treatment F ZSs (soil application of zinc sulfate in fall sowing season) with yield of 1524 and 1522 kg ha-1 , respectively. Results indicated that application of zinc sulfate increased Zn uptake, grain yield and protein content by soil application at fall planting time. It was also sowed that in fall sowing season, an application of zinc sulfate in preplanting (25 kg ha-1 ) and foliar spray in early flowering and in spring season, foliar spray in early flowering could be recommended.