Alternate system to rice (Oryza sativa) under Cauvery Command area of Karnataka
نویسندگان
چکیده
A field experiment was conducted at the research farm of College Agriculture, V.C. Farm, Mandya, Karnataka from 2017–18 to 2019–20 study efficient cropping system alternate Rice (Oryza sativa L.) under Cauvery Command area for higher productivity and profitability. The laid out in Randomized Complete Block Design (RCBD) consisting 12 crop sequences with 3 replications. Initial final soil samples were collected analyzed pH (7.4), EC (0.15 dS/m), organic carbon (0.56%), N (130 kg/ha), P2O5 (17.2 kg/ha) K2O (306.6 kg/ha). Organic recorded after harvest Bhendi [Abelmoschus esculentus (L.) Moench]-Ragi [Eleusine coracana Gaertn.] marigold (Tagetes spp.)-Blackgram [Vigna mungo Hepper] sequence on par L.)-Rice system. However highest (%) Cowpea unguiculata Walp.]-Ragi + Cowpea. available nitrogen (363.78 kg/ ha) (63.66 Blackgram-Groundnut (Arachis hypogaea followed by Cowpea-Ragi Marigold-Blackgram. Significantly (173.88 Maize (Zea mays L.)-Greengram radiata R. Wilczek] Among all sequences, grown rainy (kharif) season Ragi summer appreciable equivalent yield B:C ratio. water (20.05 kg/ha-mm) Marigold (16.75 kg/ha-mm), (11.44 (8.11 kg/ha-mm). However, kharif also resulted better rice production
منابع مشابه
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ژورنال
عنوان ژورنال: Indian Journal of Agricultural Sciences
سال: 2022
ISSN: ['0019-5022', '2394-3319']
DOI: https://doi.org/10.56093/ijas.v92i11.124036