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Response of Coriandrum sativum with variable soil pH of Typic Haplustalfs and Typic Heplustepts

Indian Agricultural Research Journals

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Title Response of Coriandrum sativum with variable soil pH of Typic Haplustalfs and Typic Heplustepts
 
Creator O.P. Aishwath , B.K. Jha , R.S. Mehta , R.K. Yadav , R.L. Meena and R.S Meena
 
Subject Ajmer coriander-1, Coriandrum sativum, growth, nutrient uptake, Soil pH, yield
 
Description Some of the crops traditionally adopted by the farmers in a certain area and later on those areas recognized as bowl orhot spots for a particular crop. Still there is a scope to achieve more yield in non-traditional areas than the potentialyield in traditional area. Therefore, present study was conducted under controlled conditions to evaluate the corianderunder various soil pH levels (6.0, 6.5, 7.0, 7.5, 8.0 and 8.5 ± 0.35). Data revealed that most of the growth and yieldparameter were at par up to pH 7.0 and reduced thereafter. Biomass accumulation was increased with increase in pHup to neutral level and reduced thereafter. Seed produced by the Ajmer coriander-1 was 5-6 time lower with thealkaline pH then the neutral to slight acidic pH. Harvest index was at par with pH acid to neutral and was lowest at pH7.0. N and P content in seed and straw decreased with increase in pH. However, potassium content in seed increasedwith higher levels of pH. Iron content in seed and straw increased with increasing levels of pH. However, zinc content inseed increased with increase in pH and reduced down in straw with higher pH. Copper and Manganese content inseed and straw decreased with increasing soil pH. The uptake of N and K was also increased up to pH 7.0 andreduction took place beyond pH 7.5. However, P uptake was remained at par up to pH 7.0 and reduced after pH 7.5.The total removal of iron and zinc increased up to pH 7.0 and lower down thereafter. Moreover, manganese andcopper accumulation decreased with increasing in soil pH. Chlorophyll content a, b and total decreased with increasein soil pH. Beyond the pH 9.0, plant could not complete the life cycle and showed chlorosis. Therefore, soil pH is one ofthe important factors to harvest yield potential of coriander. It can also inference that variety ACr-1 is most suitable inslight acid to neutral pH soils than neutral to alkaline soil pH.
 
Publisher Indian Society of Seed Spices (ISSS)
 
Date 2021-12-31
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier https://epubs.icar.org.in/index.php/IJSS/article/view/160699
10.56093/
 
Source International Journal of Seed Spices; Vol. 11 No. 2 (2021): International Journal of Seed Spices; 42-49
2278-8417
 
Language eng
 
Relation https://epubs.icar.org.in/index.php/IJSS/article/view/160699/57694
 
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https://creativecommons.org/licenses/by-nc-sa/4.0