IndexIntroductionThe idea of ​​virtual waterUnderstanding the biological drivers of water productivityWith water scarcity continuing to grow in many parts of the world and projections showing the need to increase productivity agriculture and, at the same time, the use of agricultural water, it is advocated to progressively concentrate efforts on improving water efficiency in the flooded agricultural sector. Given the enormous quantities of water involved and the generally widespread awareness that water use in agribusiness is moderately wasteful, even small changes in rural water efficiency are believed to have enormous consequences for local and global water budget plans. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an Original Essay Profitability or productivity of water could be characterized as the crop yield per cubic meter of water use, this water can incorporate water from precipitation and water redirected from water bodies. Water profitability is based on a few variables including the crop being grown, the atmosphere of the region, the water system approach, the soil, the structure, the water management, the labor, the compost, the machinery and tools used. This article strictly highlights the need to shift focus from land productivity to water productivity and also improve water productivity in terms of agriculture. Introduction With a population of 1.27 billion, India is the second most populous nation in the world. Over seventy percent of India's population still lives in rural areas of the country. There are notable contrasts between states in provincial and urban population size (ranging from around 90% in Assam and Bihar to 61% in Maharashtra). Horticulture is the largest and one of the most critical sectors of the provincial economy and contributes to both monetary and business development. However, its commitment to gross domestic product has declined over the past fifty years from 42% to 18%. agriculture still remains the source of work for approximately 70% of the national population. Much of the rural labor is poor and includes peripheral ranchers and landless horticultural workers. Among these individuals there is considerable unemployment and underwork; the two wages and efficiency are low. This then results in misery; An estimated 380 million people still live below the poverty line in India. Profitability or productivity, as we say in agriculture, depends mostly on two types of variables: innovative and institutional. Mechanical elements include uses of information sources and agricultural strategies, such as improved seeds, fertilizers, improved furrows, tractors, harvesters, water systems, and so on. All of these factors help increase efficiency, even if no changes are made to the landscape. On the other hand institutional changes include the redistribution of land tenure to the developing classes in order to give them a feeling of interest in country life, increasing the size of farms, giving security of residence, management of rents and so on. Things are evolving everything. included. From a certain point of view there is edifying news. As the seventh Millennium Goal shows, compared to 30 years ago, fewer individuals need access to drinking water. Without a doubt, the rate has been cut in half. On the other hand, long-term models are not empowering. Among the imperative aspects highlighted by the FAO are these two: the water would be used at arate more than double that of the demographic increase recorded in the last century. By 2025, 1.8 billion individuals will live in countries or districts with severe water scarcity, and 66% of the total population could be under pressure. Modernization and development of water system facilities has often been advanced in open and private projects as tools for improving water system efficiency, producing more agricultural products with less water input. In any case, this indicates only one way to address the water issue. There may be three other conceivable options for solving the water problem. The idea of ​​virtual water Virtual water can be defined as the hidden water that is exchanged from one place to another. The concept of virtual water implies dry and semi-dry regions where water scarcity represents a major challenge. Suppose that if 1,340 m3 of water is used to produce one ton of wheat, after the wheat is fully grown, the water supplied to the crop cannot be recovered, then an alternative solution to this problem is possible that these countries in arid regions they can actually import food products instead of producing them. The monetary productivity of water use in the water system alludes to the financial benefits and expenses of water use in agricultural generation. Now, instead of focusing on land productivity for a particular crop, the emphasis should be on maximizing the use of limited amounts of water. Higher results should be generated per unit of water or land depending on the type of scarcity of each resource. The methodology consists of carrying out similar activities, however using less water. Specialized expertise has suggestions in all water-related orders, including agronomy and plant reproduction. In the field of water system this is effective by expanding the effectiveness of the water system. With a specific end goal to achieve this, there are two distinct systems: improving water facilities and improving water administration. The above-mentioned solutions are quite reasonable but due to the advancements in technology and modernization, it is better to opt for improving the technical aspects. The possible reasons are explained below: Increased modernization and optimization has led to inventions and improvements in irrigation technology and apart from that it has also created job opportunities for developing nations like India, etc . Improvements in technology will optimize water usage and therefore enable “multifunctionality”. With technological improvements, rural areas have become the center of attraction and thus rural regions are becoming more and more competitive, which is instead a better practice as they develop together with their nation. The most important aspect of the improved technology is that it significantly reduces the leaching of salt and nutrients from irrigated areas. Since, someday, the productivity of the land tends to end, so with technological improvements, the yield per unit of water could be increased. . The amount of additional water that will be needed for agribusiness in the near future will be managed, to a large extent, by the combination of water, nutrition and dietary changes. The amount of water we consume when we consume depends on abstaining from food and also on the water efficiency of agricultural infrastructure and technology. The amount of water needed for crops in the fields and its relationship with yield determine the condition of the need for extra water for nourishment. Several relationships have been established between biomass and transpiration. Various types of plants,.