Effect of Application Potassium Nitrate and Azosprillume on Growth and Yield of Pollinates

Document Type : Research Article

Authors

• Hadi Ghasemi ¹
• Mehdi Rezaei ²
• Hamid Reza Asghari ¹
• Hasan Ghorbani Ghuozhdi ¹

¹ Shahrood University of Technology

² Department of Horticultural Science, Agriculture Faculty, Shahrood University of technology, Iran

https://doi.org/10.22067/jhorts4.v30i2.39439

Abstract

One of the most important ornamental plant in Iran and all of the world is pollinates. In this research we studded effect of two types of fertilizer on the characters quantity and quality of pollinates. We used Bio fertilizer and chemical fertilizer. The bio fertilizer was Azosprillum and the chemical fertilizer was potassium nitrate. A factorial experiment was conducted based on a Randomized Complete Block Design with three replications. The result show that characters of related of leaf, total weight of bulbs, originally bulbs weight, number of side bulblets, number of bulbs and amount of potassium were significant in Potassium nitrate treatment. Also, in Azosprillum treatment characters originally bulbs diameter, steam diameter and amount of potassium were significant. In interaction of Potassium nitrate and Azosprillum characters such as: Leaf fresh weight, leaf area meter, originally bulbs diameter, originally bulbs weight, number of side bulblets, number of bulbs and amount of potassium were significant. Potassium nitrate was more effect with level of 150 k/ha on often characters, especially on percent flowering and number of bulbs was increased rang 20 numbers. On the other hand, Azosprillum was little effect on characters of vegetative and reproductive.

Keywords

• Potassium nitrate
• Azosprillum
• Tuberose
• yield

20.1001.1.20084730.1395.30.2.11.8

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