water and agriculture facts

Source, Four states: California, Idaho, Colorado, and Montana combined accounted for 49 percent of the total irrigation withdrawals (2005). By 2050, the global water demand of agriculture is estimated to increase by a further 19% due to irrigational needs. The .gov means it’s official. 2015 State Agriculture Overview Mailing Address : IDALS, Wallace State Office Building, 502 E. 9th Street, Des Moines, IA 50319: PH: 515-281-5321 Sitemap Stowe’s lawsuit was a big deal, on many levels. Before sharing sensitive information online, make sure you’re on a .gov or .mil site by inspecting your browser’s address (or “location”) bar. Source, “Globally, agriculture water withdrawals (2,703 km3/yr) account for more than double the combined withdrawals for municipal and industrial use (468 km3/yr and 731 km3/yr, respectively).” Agriculture is the largest consumer of the world’s freshwater resources, and more than one-quarter of the energy used globally is expended on food production and supply. Water quantity refers to the availability or use of water. While agriculture is the largest source of nonpoint pollution in Iowa, urban areas can also work to improve our water. Source, Over 400,000 acres in California, about 6 percent of cropland, was left unused because of the drought in 2014. Source, In an average year California irrigates 9.6 million acres with about 34 million acre-feet of water. This week we share 15 interesting facts about farm irrigation that you might not know. Flow Meters and Environmental Sensors for Precision Fluid Measurement. Source, “Withdrawals for irrigation increased by more than 68 percent from 1950 to 1980 (from 89,000 to 150,000 Mgal/d). Agriculture accounts for approximately 80 percent of the United States’ consumptive water use and over 90 percent in many Western States. Source, Overall, 42% of California agriculture uses drip irrigation, 43% flood irrigation and 15% sprinklers. it is really good facts i think there is capability for these guys to find out more facts.. 15 Interesting Facts About Farm Irrigation, 10 Interesting Articles About the Global Water Crisis, Mechanical & Magnetic Flow Meters for Municipal Water Systems, TASI Flow’s Vögtlin Supports Ventilator Development, 4 Keys for Selecting an Irrigation Flow Meter, Remote Level Monitoring with the PT2X at Clinton Gulch Reservoir, Harbour Group’s ONICON Acquires Pulsar Process Measurement Ltd, Introducing the AG90 Battery Powered Insertion Magmeter. Source, About half the 60 million acres of irrigated land in the United States use flood irrigation. Up to 70 % of the water we take from rivers and groundwater goes into irrigation, about 10% is used in domestic applications and 20% in industry. Put another way,it takes 1 - 3 tonnes of water to grown 1kg of cereal. Source, “Agriculture wastes 60% or 1,500 trillion liters, of the 2,500 trillion liters of water it uses each year.” Agricultural water is used for irrigation, pesticide External and fertilizer applications External, crop cooling (for example, light irrigation), and frost control. Source, “In England where rain is abundant year round, water used for agriculture accounts for less than 1% of human usage.” About 98% of U.S. farms are operated by families – individuals, family partnerships or family corporations ( America’s Diverse Family Farms, 2018 Edition ). Source, 43 percent of California farmland in 2010 used some form of gravity irrigation such as flood irrigation rather than more efficient methods like drip irrigation. Water. Food and agriculture are the largest consumers of water, requiring one hundred times more than we use for personal needs. “Irrigation accounts for the largest use of groundwater in the United States. 80% of Washington water withdrawals are for agriculture (1.8 million irrigated acres). figs. This includes information on rainfall-runoff capture, storage and use, and management systems to prevent land degradation. Sustainability for All. Source, The world’s irrigated area expanded from almost 250m acres in 1950 to roughly 700m acres in 2000 (nearly tripling) but has increased just 10% from 2000 to 2010. In attempts to fi… The map, Agricultural Water Use, can be used to help evaluate the demand for clean and plentiful water within a 12-digit HUC. Source, Using today’s irrigation methods, 2,000 more cubic kilometers of water will be needed per year in 2030 to keep everyone fed. 26 November, 2013 250-500 liters per cow per day, x 1.5 billion cows globally is 99 - 198.1 billion gallons. Source “In India, approximately one-fifth of the nation’s total electricity consumption goes toward pumping groundwater for irrigation.” Source “While only 20% of the world’s farmland is irrigated, it … A majority of the Earth’s surface is covered in water, with approximately 70% of the Earth comprised of water. If you have an interesting farm water fact, please share it in the comments below. Source, “Five States—California, Nebraska, Texas, Arkansas, and Idaho—accounted for 52 percent of total irrigated acreage.” (2005) To make matters even worse, over 68% of freshwater is frozen in icecaps and glaciers, over 31% is found in ground water, and only 0.3% is found in surface water1. Source, In California, almond trees cover nearly 1 million acres and consume 1.07 trillion gallons of water per year. Can you guess the first fruit cultivated in the world? In arid and semi-arid areas, crop production depends almost entirely on irrigation. Here are 16 interesting facts about water use by America’s farms. Some 53.5 billion gallons of groundwater are used daily for agricultural irrigation from 407,923 wells.” Source, More than 90% of pasture and cropland in the 256,000-square-mile Colorado River Basin requires irrigation. Irrigation accounts for a majority of the freshwater used worldwide and the expected doubling of food requirements by 2050 will result in significant increases in freshwater withdrawals. Here are 16 interesting facts about water use by America’s farms. Agriculture, in fact, represents the largest user of water worldwide, nearly 70 percent according to the United Nation's 2018 Water Development Report. ... and agricultural irrigation, navigation, and flood control. Emissions from global agriculture expected to jump 80% by 2050, a large portion of this is feed and … Agriculture is by far the largest consumer of the Earth’s available freshwater: 70% of “blue water” withdrawals from watercourses and groundwater are for agricultural usage, three times more than 50 years ago. International Business Times. Water is the lifeblood of ecosystems, including forests, lakes, and wetlands, on which the food and nutritional security of present and future generations depends. Some urban solutions include managing lawn fertilizers, keeping pollutants out of storm drains and keeping excess soil from construction sites out of streams and lakes. Source, India uses 90% of its freshwater withdrawals for agriculture while China uses 65% of its freshwater withdrawals for agriculture. Overuse of water by agriculture can lead to less availability for other uses. Source, California produces two-thirds of the country’s fruits and nuts and farmers sold almost $50 billion of food in 2013. Source, Irrigated agriculture currently consumes more than 70% of the water supply within the Colorado River basin. Source, “More than 90 percent of the groundwater pumped from the Ogallala, the nation’s largest aquifer underlying some 250,000 square miles stretching from Texas to South Dakota, is used for agricultural irrigation. More than two-thirds of the groundwater consumed around the world irrigates agriculture, while the rest supplies drinking water to cities. This means that crop and livestock production absorbed the bulk of the uses of water… In 2005, irrigation accounted for over 32 times more freshwater withdrawals than domestic use (128 billion gallons per day versus 4 billion gallons per day). While the industry is often criticized for using too much water on their fields, no one is complaining about having plentiful amounts of their favorite food. Agriculture, which accounts for 70 percent of water withdrawals worldwide, plays a major role in water pollution. This means more than 99% of the Earth’s water is unusable by most living organisms! Source, “The Aral Sea, in Central Asia, has been almost completely emptied by irrigation.” (68,000 square kilometers to 17,000 square kilometers) Water plays a pivotal role in how the world mitigates and adapts to the effects of climate change. Source, More than 90 percent of the groundwater pumped from the Ogallala, the nation’s largest aquifer underlying some 250,000 square miles stretching from Texas to South Dakota, is used for agricultural irrigation. • Of the 1200 species listed as threatened or endangered, 50% depend on rivers and streams. Understanding water uses is a critical step to identifying potential imbalances and trends in supply and demand. Agriculture is by far the biggest user of water, accounting for almost 70 percent of all withdrawals, and up to 95 percent in developing countries. Water Facts. Without water people do not have a means of watering their crops and, therefore, to provide food for the fast growing population. 97% of the earth's water is found in the oceans (too salty for drinking, growing crops, and most industrial uses except cooling). Agriculture uses approximately 70% of the world’s freshwater supply, and water managers are under mounting pressure to produce more food and fibre for a growing population while also reducing water waste and pollution and responding to a changing climate. Source. Currently, about 3600 km3of freshwater are withdrawn for human use. Withdrawals have decreased since 1980 and have stabilized at between 134,000 and 137,000 Mgal/d between 1985 and 2000, and 128,000 in 2005.” National Forests and Grasslands are the largest source of fresh water in the U.S. under a single manager, with about 20 percent originating from 193 million acres of land. The agricultural industry is the United States’ largest consumer of water, accounting for 80% of the nation’s consumable water usage. In agriculture, water must be of suitable quality to irrigate crops or provide drinking water for livestock. Representing about one-third of all U.S. irrigated agriculture, it creates about $20 billion annually in food and fiber.” According to the International Water Management Institute , agriculture, which accounts for about 70% of global water withdrawals, is constantly competing with domestic, industrial and environmental uses for a scarce water supply. Federal government websites always use a .gov or .mil domain. • On a global average, most freshwater withdrawls—69%—are used for agriculture, while industry accounts for 23% and municipal use (drinking water, bathing and cleaning, and watering plants and grass) just 8%. Within Agricultural operations can also negatively affect water quality. Source, “Globally, roughly 15-35% of irrigation withdrawals are estimated to be unsustainable.” On average, California agriculture irrigates more than 9 million acres using roughly 34 million acre-feet of water typically diverted from surface waters – rivers, lakes, and reservoirs that deliver water through an extensive network of aqueducts and canals – or pumped from groundwater. In 2005, irrigation accounted for over 32 times more freshwater withdrawals than domestic use (128 billion gallons per day versus 4 billion gallons per day). Flow Meters and Environmental Sensors for Precision Fluid Measurement. Agriculture is the largest consumer of freshwater; Demographics and consumption are the main pressure on water; About 80% of global virtual water flows relate to agricultural products trade; Irrigated agriculture represents 20% of cultivated land and accounts for 40% of global food production In 2000, almost 34 percent of the water withdrawn from surface water and groundwater was used in irrigated agriculture. Water scarcity has a huge impact on food production. An integrated view on water, the biosphere and environmental flows is required to devise sustainable agricultural and economic systems that will allow us to decelerate climate change, protect us from extremes and to adapt to the unavoidable at the same time. Fast Facts About Agriculture & Food 2 million farms dot America’s rural landscape. Effect on Aquatic Life. Farms need sufficient water to grow crops and raise livestock. Source, Since 1950, irrigation has represented about 65 percent of total withdrawals, excluding those for thermoelectric power. Source, 80% of Washington water withdrawals are for agriculture (1.8 million irrigated acres). Today, that number is more relevant than ever, as 18.8% of the lower 48 U.S. states are currently experiencing drought conditions . Source, “While only 20% of the world’s farmland is irrigated, it produces 40% of our food supply.” If the average sized lawn in the United States is watered for 20 minutes every day for 7 days, it’s like running the shower constantly for 4 days or taking more than 800 showers. Food and Agriculture Organization of the United Nations. Of all the water on Earth, over 97% is saltwater, leaving only 2.5% as freshwater. Source, Surface water withdrawals for irrigation in the United States has decreased from 77 percent of the total in 1950 to 59 percent in 2005 (due to increased groundwater use). UN-Water, through its web site unwater.org (2011c), summarized how water is used worldwide: 70% of the world’s freshwater is used in agriculture, 22% by industry, and; 8% for domestic use. That's equivalent to the amount of water needed for the average family to take 1 year's worth of showers. It's World Water Day: 5 Shocking Facts About Water Scarcity That Will Make You Cry a River. In the face of a rapidly rising population and agriculture’s high demand, the nation is working to ensure future supplies of water are safe and abundant. Farms discharge large quantities of agrochemicals, organic matter, drug residues, sediments and saline drainage into water bodies. (Historically, agriculture has been considered a “nonpoint” source of pollution that is exempt from the Clean Water Act.) According to the United States Geological Survey (USGS), water used for irrigation accounts for nearly 65 percent of the world’s freshwater withdrawals excluding thermoelectric power (1) . Farm irrigation is one of the largest consumers of freshwater in the United States, dwarfing household use.

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