What are the 4 R's of precision agriculture and features of precision farming and is precision farming done in India?
Precision agriculture relies upon specialized equipment, software and IT services. This includes accessing real-time data about the conditions of the crops, soil and ambient air, along with other relevant information such as hyperlocal weather predictions, labor costs and equipment availability. Right source, right rate, rate time and the right place these are the 4Rs of agriculture most everyone involved in agriculture has heard before. The 4R concept traditionally focused on nutrient stewardship, but those same ideas now have precision agriculture applications. 4R Nutrient Stewardship, a science-based framework to utilize the Right nutrient source, at the Right rate, at the Right time, and in the Right place. By educating farmers on best management practices for fertilizer use, more food is grown with fewer resources. In India, however, the challenges are fiercer and plenty, such as meagre and fragmented land holdings, declining productivity, diminishing natural resources, seasonal production, climatic variations, and stagnating farm incomes. Precision Farming has been adopted for a long time, in terms of equipment, machines, sensors and software. In India, pressurized micro irrigation system, drip system specifically, and site-specific nutrient management are considered as 'Precision Farming'
GPS allows precise mapping of the farms and indicates which part of the farm requires irrigation or fertilizer or pesticides. Similarly, precise irrigation systems optimize water flow and pressure to increase water efficiency. Precision Farming has been adopted for a long time, in terms of equipment, machines, sensors and software. In India, pressurized micro irrigation system, drip system specifically, and site-specific nutrient management are considered as 'Precision Farming'. Precision agriculture relies upon specialized equipment, software and IT services. This includes accessing real-time data about the conditions of the crops, soil and ambient air, along with other relevant information such as hyperlocal weather predictions, labor costs and equipment availability. The 4R nutrient stewardship concept defines the right source, rate, time, and place for fertilizer application as those producing the economic, social, and environmental outcomes desired by all stakeholders to the agricultural system. Precision agriculture (PA) is the science of improving crop yields and assisting management decisions using high technology sensor and analysis tools. PA is a new concept adopted throughout the world to increase production, reduce labor time, and ensure the effective management of fertilizers and irrigation processes. For small farms, precision agriculture may include sub-surface drip irrigation for precise water and other agricultural operations like tilling, weeding, spraying, harvesting and fertilizer application and etc. Precision agriculture (PA) is a farming management strategy based on observing, measuring and responding to temporal and spatial variability to improve agricultural production sustainability.
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