Page 174 - CW E-Magazine (6-5-2025)
P. 174

Special Report                                                                                                                                                                   Special Report


       Role of Integrated Nutrient Management for sustainable                                                        respectively.  Such  defi ciencies  should  are advised to apply fertilisers and other  to produce such fertilisers  to enhance
                                                                                                                                                                                         or maintain the organic carbon in soil.
                                                                                                                     be addressed properly with application  agri-inputs.
       agriculture                                                                                                   of fertilisers in balanced proportion. N:   The  objective  of  PM  Program  for  menting the nutrient needs and quality
                                                                                                                                                                                         Such  products,  in  addition  to  supple-
                                                                                                                     P O :K O use ratio during 2023-24 was
                                                                                                                           2
                                                                                                                      2
                                                                                                                        5
                                                                                                                     10.9:4.4:1.                       Restoration, Awareness  Generation,  of the crops, also improve nutrient use
            here  has  been  good  growth  in  the demand of food, feed, fuel and fi bre   DR. SURESH KUMAR CHAUDHARI                                   Nourishment  and  Amelioration  of  effi ciency  of  applied  fertilisers,  farm
            agriculture  over the years in  for  the ever-growing  population and   Director General                    Balanced  fertilisation  that leads  Mother-Earth (PM PRANAM) notifi ed  productivity and soil health.
       Tspite of  stagnant net cropped  to provide raw materials to agri-input-  The Fertiliser Association of India  to balanced crop nutrition is linked to  by the Government of India is to restore
       area. Improving or maintaining such a  based industries.            E-mail: dg@faidelhi.org                   concepts of fertiliser use effi ciency and  fertility of Mother Earth. The scheme is  Climate change impacts
       growth in future would be a challeng-                                                                         effi cient  nutrient  management.  It  is  to  promote  balanced  and  sustainable   Adverse effects of climate  change
       ing  task  as  the  intensive  agriculture   Soil health is the capacity of the soil  based site-specifi c N management, real   more focussed towards N, P and K due  use of fertilisers along  with  organic  on agriculture are increasingly becom-
       which primarily relied on increased use  to function as a vital living ecosystem  time N management, decision support   to removal of  these nutrients in  large  manures,  alternative  fertilisers,  Nano  ing a reality. Scientifi c and technologi-
       of inputs and exploitation  of natural  that sustains plants, animals and the  systems, etc.                  quantities  and  has  considerable  eco-  fertilisers,  biofertilisers,  etc.  Market  cal innovations are essential for main-
       resources has started showing signs of  human race. A healthy soil allows crops                               nomic  implications to  farmers.  Every  development  assistance scheme of  taining food and nutrition security on
       fatigue.                          to grow and to realise their full produc-  Fertiliser use and crop productivity  nutrient – be it primary, secondary or  Rs. 1,500 per tonne to support marketing  sustainable  basis.  Climate-smart  agri-
                                         tivity potential. The sustenance of soil   Food  security  has  been  a  national   micronutrient  –  plays  a  vital  role  in  of  fermented  organic/liquid  fermented  culture is  a comprehensive approach
          Several factors may pose a serious  health  is  linked  to  three  properties  priority since independence to  meet   plant  metabolism,  and  defi ciencies  organic manures, produced as by-product  intended  to  preserve  sustainability,
       threat to agricultural sustainability and  of  the  soil  –  physical,  chemical  and  the needs of a rapidly growing popu-  need to addressed urgently. The need of  from compressed bio-gas plants/set up  resilience, and mitigation  in the agri-
       food security:                    biological.                      lation.  It  has  been  documented  that   the hour is to have a holistic approach  under the Umbrella of GOBARDHAN  cultural production system.
          Dwindling land and water resources;                            50% increase in food grain production      to nutrient application through various  initiatives will also help in promotion
          Plateauing crop yields;       Soil health concerns             is on account  of fertiliser  use. Food    sources  inclusive  of  organic-based  of  these  organic-based  fertilisers  for   An  integrated,  evidence-based,  and
          Declining  soil  organic  carbon  and   Use  of  fertilisers  is  indispensable  grain production showed  an increase   fertilisers as per need of the crop.  sustenance of soil health. The scheme  transformative approach to address food
          crop response to fertiliser use;  for  agricultural development in  the  of 4.48 times from 1966-67 to 2023-24                               will address the on-going issue of man-  and climate issues requires coordinated
          Sub-optimum use of secondary- and  world. India  is no exception.  It has  and outpaced the growth of population   Integrated nutrient management (INM)  agement of crop residues and  Parali  efforts  at  all  levels  –  from  research
          micro-nutrients;               played and will continue to play a pivo-  which went up by 3.2 times during the   INM refers to a system to maintain  burning, on one hand, and help in mini-  to policies, and across commercial,
          Widening N:P O :K O use ratio;  tal role in enhancing agricultural  pro-  period. Production of crops such as   and improve soil’s physical,  chemical  mizing  the  environmental  footprint,  governmental, and civil society sectors.
                     2
                          2
                       5
          Appearing  multi-nutrient  defi cien-  duction. Emerging soil health degra-  horticulture (fruits and vegetables), oil-  and  biological  properties  and  main-  on the other, in addition to providing
          cies;                          dation threats pose serious concerns.  seeds, sugarcane, cotton, jute & mesta   tain  plant nutrient  supply at opti-  additional income to the farmers.  Identifi cation,  creation,  and  adop-
          Mining of nutrients due to mismatch                            has  showed  remarkable  growth.  But      mum level to sustain the  desired pro-                              tion at fi eld levels of suitable location-
          between absorption and addition;  Abysmally low soil organic carbon  there is no room of complacency.      ductivity.                           Phosphate-rich organic manures are  specifi c climate-smart agriculture techno-
          Decreasing population of micro-  (<0.5%), emerging multi-nutrient defi -                                                                     also  being  produced  and  marketed  by  logies inclusive of promotion of INM
          organisms in soil;             ciencies  (N,  P,  K,  S,  Zn,  B  and  Fe),   Consumption of fertilisers increased   INM comprises of use of chemical  companies. Specifi cations of bio-ferti-  by all stakeholders will go a long way
          Emerging  environmental concerns  low  nutrient  use  effi ciencies  (30-50%  by 27.8 times in terms of nutrients in the   fertilisers, organic fertilisers, bio-ferti-  lisers, organic fertilisers and non-edible  in enhancing agriculture  production,
          in the form of climate change;  N, 15-25% P, 50-60% K, 8-12% S and  period from 1966-67 to 2023-24. Reali-  lisers, recycling of agri-wastes, green  de-oiled  cake  fertilisers  are  given  in  farmers’ income, elevating poverty and
          Shrinking biodiversity; and   2-5%  micronutrients)  and  declining  sing the vital contribution of fertilisers   manuring, inclusion of legume crops in  Schedules III, IV and V, respectively, in  ensuring food and nutrition security on
          Looming energy crisis.        fertiliser responses (<5 kg/kg NPK) are  in growth of agriculture,  Government   the cropping systems, etc. Government  FCO.  Organic  carbon  enhancers  from  a sustainable basis.
                                         major issues threatening growth in agri-  of India promulgated the Fertiliser   of India is encouraging the INM con-  compressed biogas plants have recently
       Food security and agricultural    culture production on sustainable basis.  (Control) Order, 1957 under Essential   cept, and has issued Soil Health Cards  been  notifi ed  in  FCO  as  a  separate   [Indian Journal of Fertilisers,  21
       development                       Abysmally low nitrogen use effi ciency  Commodities Act, 1955 to regulate the   to all the farmers on which basis, they  Schedule  VIII.  The  basic  objective  is  (3): 178-179, March 2025]
          With only 2.3% of the world’s land,  in  India  is  responsible  for  unutilised  sale, price and quality of fertilisers. In
       4% of global freshwater resources, 16%  N,  contributing  to  accelerated  green-  view  of  about  70  amendments  to  the   Chemical Weekly | Import-Export Data | Market Surveys
       of human, and 17% of cattle population,  house gas emissions (climate change),  order, a comprehensive revised order
       yearly growth in agricultural  produc-  groundwater  contamination  with  with effect from September 25, 1985,              Directories | Business Forums | Expositions
       tion should be around 4% on sustain-  nitrates,  eutrophication,  soil  acidifi ca-  known as FCO, 1985 was issued.
       able basis to meet the growing needs of  tion, etc. Data from developed countries                                        The only organisation in India catering exclusively to the needs of the entire chemical industry
       burgeoning population without damag-  show  that  N  use  effi ciency  can  be  Defi ciencies in Indian soils
       ing the agro-ecological system.   enhanced by resorting to the 4R Princi-  Indian  soils  are  defi cient  to  vary-                                         Contact:
                                         ple-based  applications  of  effective  N  ing degrees for different nutrients: 95%                     SEVAK PUBLICATIONS PVT. LTD.
          Soil  is  the  most  valuable  resource  fertiliser  products  and  synchronizing  (N), 95% (P), 50% (K), 41% (S), 36%                    602-B, Godrej Coliseum, K.J. Somaiya Hospital Road,
       on the Earth. Quite a large number of  their application with plant demand fol-  (Zn), 23% (B) and 12-13% (Fe-Mo) in                          Behind Everard Nagar, Sion (E), Mumbai 400 022.
       crops are cultivated on the soil to meet  lowing modern techniques like soil-test  case of N, P, K, S, Zn, B and Fe-Mo,                Phone: +91-22-24044471 / 72;  Email: admin@chemicalweekly.com


       174                                                                       Chemical Weekly  May 6, 2025        Chemical Weekly  May 6, 2025                                                                    175


                                      Contents    Index to Advertisers    Index to Products Advertised
   169   170   171   172   173   174   175   176   177   178   179