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Impact of Fertilizer and Planting Geometery on Garlic (Allium sativum L.) Yield in Saline-Sodic Soil

Muhammad Qaisar Nawaz1, Khalil Ahmed1*, Ghulam Qadir1, Amar Iqbal Saqib1, Muhammad Rizwan1, Muhammad Faisal Nawaz1 and Imtiaz Ahmad Warraich2

1Soil Salinity Research Institute (SSRI), Pindi Bhattian 52180, Pakistan; 2Citrus Research Institute Sargodha, Pakistan.

 
*Correspondence | Khalil Ahmed, Soil Salinity Research Institute (SSRI), Pindi Bhattian 52180, Pakistan; Email: khalilahmeduaf@gmail.com 
 

ABSTRACT

The present research work was undertaken from 2013 to 2016 to evaluate the efficacy of different phosphorus (P) rates and planting geometry for the successful garlic production under saline environment. The experimental design was split-plot with three repeats. Three planting geometry (10cm x 20cm, 15cm x 20cm and 20cm x 20cm) and four phosphorus levels i.e. (i) control (no phosphorus), (ii) P (60 kg ha-1) recommended dose (RD), (iii) 125% P of RD (75 kg ha-1) and (iv) 150% P of RD (90 kg ha-1) were used. Observations included were; plant height, bulb mass, bulb diameter, cloves bulb-1 and bulb yield. Data revealed that phosphorus @ 125% of RD with planting geometry 15cm x 20cm recorded maximum yield and yield attributes with higher economic returns, therefor, under saline-sodic conditions it is proposed as a most cost-effective management practice for garlic cultivation.

 

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Pakistan Journal of Zoology

December

Vol. 52, Iss. 6, Pages 2027-2426

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