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:: Volume 2, Issue 1 (8-2015) ::
3 2015, 2(1): 91-104 Back to browse issues page
Solo-potash fertilizer application and planting density effects on yield components of chickpea in rain-fed condition
Abstract:   (2144 Views)

A field experiment was conducted to evaluate the effect of foliar application of solo-potash on yield and yield components of chickpea on different plant density in rain-fed condition in Sabzevar University Research Farm, during 2012-2013. The experiment was laid out on the basis of randomized complete block design under factorial arrangement with three replications. Factors were: foliar application of potassium (control, vegetative phase, reproductive phase and vegetative+ reproductive) and plant density (10, 20 and 30 plant.m-2 respectively). The results showed that foliar application of solo-potash on vegetative + reproductive had the maximum plant height (28.75cm), branch number (8.33 branch per plant), pod per plant (20.71), biological yield (994.44 kg.ha-1) and economic yield (488.49 kg.ha-1). Increasing plant density plant height augmented (5.12%), lateral branch number (16.55%), pod per plant (32.06%) compared to 10 plant. overall, foliar application of solo-potash on vegetative + reproductive stage and 20 plant.m-2 produced the highest economic yield (480 kg.ha-1) on rain-fed condition.

Keywords: Chickpea, Foliar application, Potassium, Rainfed, Yield component
Full-Text [PDF 235 kb]   (5637 Downloads)    
Type of Study: Research | Subject: Ecophysiology
Received: 2016/08/9 | Accepted: 2016/08/9 | Published: 2016/08/9
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Solo-potash fertilizer application and planting density effects on yield components of chickpea in rain-fed condition. 3. 2015; 2 (1) :91-104
URL: http://arpe.gonbad.ac.ir/article-1-182-en.html


Volume 2, Issue 1 (8-2015) Back to browse issues page
تحقیقات کاربردی اکوفیزیولوژی گیاهی Applied Research of Plant Ecophysiology
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