7 months ago
2
Recent Northeast monsoon rains person near immense stretches of the Cauvery Delta nether water, putting samba and thaladi atom crops astatine contiguous hazard and prompting the State-owned atom probe constitution to contented a hands-on rescue program for affected farmers.
Speaking to The Hindu, K. Subrahmaniyan, Director of the Tamil Nadu Rice Research Institute (TRRI), laid retired a practical, step-by-step tract programme to salvage lasting crops and bounds output losses. He advised that excess h2o beryllium drained without hold and that wholly damaged patches beryllium gap-filled with seedlings of the aforesaid assortment wherever possible. After drainage, ungraded aeration should beryllium restored with a cono-weeder oregon rotary weeder truthful basal systems tin retrieve and resume nutrient uptake.
For crops that amusement betterment potential, Mr. Subrahmaniyan recommended a compound nutrient attraction to stimulate regrowth: premix 22 kg of urea, 18 kg of gypsum and 4 kg of neem barroom and support the blend overnight, past adhd 17 kg of muriate of potash conscionable earlier applying implicit 1 acre. He emphasised that a shallow, adjacent movie of h2o beryllium maintained astatine the clip of exertion to forestall the fertilizer from being washed distant and to support nutrients successful the basal zone.
Where plants show mediocre vigour oregon symptoms of zinc deficiency, a foliar spray made by dissolving 2 kg of urea and 1 kg of zinc sulphate successful 200 litres of h2o per acre, applied successful the chill hours of greeting oregon evening, volition assistance recovery. Dr. Subrahmaniyan warned that bedewed conditions favour leafage folder and stem borer infestations and advised the usage of Chlorantraniliprole 0.4% astatine 4 kg per acre oregon Cartap hydrochloride 4% astatine 6 kg per acre, strictly according to statement directions. To cheque fungal and bacterial decay successful submerged stands, helium suggested a prophylactic foliar spray of Carbendazim, 200 g successful 200 litres of h2o per acre, applied with a manus sprayer.
Noting that reduced sunlight and debased ungraded temperatures astatine this signifier tin bounds nutrient uptake, the TRRI manager recommended a abbreviated foliar nutrient boost — 2 kg (urea oregon DAP oregon muriate of potash) dissolved successful 200 litres of h2o per acre — to assistance plants tide implicit the cool, cloudy period.
Mr. Subrahmaniyan urged farmers and hold officers to travel statement instructions for each agrochemicals and to usage due idiosyncratic protective instrumentality during mixing and spraying. The TRRI has circulated the advisory to territory agriculture departments and instructed territory and taluk monitoring committees to assistance with drainage operations, supervise close preparation, and exertion of the fertilizer mixes, and support farmers informed done wide and societal media channels.
