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Efficient Microorganism Compost Benefits Plant Growth and Improves Soil Health in Calendula and Marigold

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Title Efficient Microorganism Compost Benefits Plant Growth and Improves Soil Health in Calendula and Marigold
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Creator Sharma Anamika, Saha Tarak Nath, Arora Anju, Shah Raghubir, Nain Lata
 
Subject Calendula; Marigold; EM compost; soil fertility; plant growth; soil enzyme activity; soil physicchemical parameter
 
Description Not Available
Organic farming needs to be promoted as a means of sustaining soil health and reducing the cost of farming,
especially for small farmers. The present study deals with the effect of organic compost prepared using Efficient
Microorganism (EM) consortium and applied along with full or half of the recommended dose of chemical
fertilizers on growth of Calendula and Marigold plants, soil physico-chemical parameters and soil enzyme
activities. Soil enzyme activities were improved with increase in the rate of EM compost application in both
Calendula and Marigold. Carotenoid pigment increased by 46.11% and 12.19% with application of EM compost
over the control in Calendula and Marigold flowers respectively. Soil humus, available nitrogen and organic carbon
content also increased due to the supplementation of EM compost resulting in better soil fertility. For Calendula,
the treatment T5 (Half dose NPK + EM compost 20 000 kg·hm-2) was found to be the most promising in terms of
acid phosphatase (82.63 μg p-Nitrophenyl Phosphate·g-1·h-1), dehydrogenase (10.46 μg Triphenyl Formazan·g-1·d-
1) and β-glucosidase (0.30 IU·g-1) activities. In Marigold, treatment C (Half dose NPK + EM compost 5 000 kg·hm-
2) was most promising in terms of amendment in soil enzyme activities.
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Date 2018-11-10T18:06:42Z
2018-11-10T18:06:42Z
2017-01-01
 
Type Article
 
Identifier Not Available
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http://krishi.icar.gov.in/jspui/handle/123456789/10186
 
Language English
 
Relation Not Available;
 
Publisher Not Available