National Academy of Agricultural Sciences (NAAS)
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PRINT ISSN : 2319-7692
Online ISSN : 2319-7706 Issues : 12 per year Publisher : Excellent Publishers Email : editorijcmas@gmail.com / submit@ijcmas.com Editor-in-chief: Dr.M.Prakash Index Copernicus ICV 2018: 95.39 NAAS RATING 2020: 5.38 |
An experiment was conducted at Agronomy Instructional Farm, C. P. College of Agriculture, S. D. Agricultural University, Sardarkrushinagar during rabi season of 2016 – 17 to evaluate the effect of weed and nitrogen management in coriander (Coriandrum sativum L.). Results show that the significantly higher plant height (66.6 cm), test weight (13.54 g), seed yield (8.86 g) per plant, seed (1055 kg ha-1) and straw (1688 kg ha-1) yield,volatile oil content (0.42%) in seed, protein content (10.90%), productivity (8.72 kg ha-1) per day, gross (95040 ha-1) and net (64374 ha-1) realization, net income (532 ha-1) per day and BCR (3.09) were recorded under weed free (W2) and was at par with pre emergence application of pendimethalin1 kg ha-1 + interculturing followed by HW at 30 days after sowing (W6). Whereas, application of 60 kg N ha-1 recorded significantly the higher plant height (61.8 cm), test weight (12.06 g), seed yield (7.69 g) per plant, seed (849 kg ha-1) and straw (1373 kg ha-1) yield, volatile oil content (0.42%) in seed, protein content (10.90%), productivity (7.02 kg ha-1) per day, gross (76410 ha-1) and net (48654 ha-1) realization, net income (402 ha-1) per day and BCR (2.75) and was at par with 40 kg N ha-1. This study revealed that higher growth, yield, quality attributing characters and economics can be achieved by application of pendimethalin 1 kg ha-1 as pre emergence + interculturing followed by hand weeding at 30 DAS along with application of 40 kg N ha-1 under North Gujarat Agro - climatic condition.
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