Sep 18, 2016 the first 100bushel per acre yield in mclean county, accomplished on the mecherle farm east of bloomington, dates to 1931. The amount of corn produced per acre, known as the yield, was 147 bushels per acre, the ninth year in a. In the chart we see the average yields in key cereal crops wheat, barley and oats in chile from 19292014. So, which areas of the country are the garden spots. The yield march continues for corn silage, according to joe lauer, university of wisconsin extension corn specialist. Central iowa district average corn yields, 20102019 bushelsacre corn yields 2010 2011 2012 20. One of the most significant developments in agricultural growth in modern times has been the continuous and substantial increase in corn yield over the past 80 years in the u. Americas corn farmers are by far the most productive in the world, growing 20% more corn per acre than any other nation. Crop yields and production, 1911 and 2011 a hundred.
Crop acreage and yield crop acreage and yields usda produces charts and maps displaying crop yields, crop weather, micromaps, and crop acreage animations. Today, thanks to more and improved hybrids developed by public and private breeding programs, as well as more efficient fertilizer, irrigation, pest management and marketing practices, average corn yields in. The us is the largest corn producer in the world, with 96,000,000 acres. Each coefficient is an expression of the effect of the variable in bushels of corn per acre. Aug 16, 2012 corn yields were expected to sink down to 123. Based on a 15year trend line 19902004, average yields are projected to hit 162 bu acre by 2010 and 173 bu acre by 2015. This figure is based on the combination of two datasets. Nass publications cover a wide range of subjects, from traditional crops, such as corn and wheat, to specialties, such as mushrooms and flowers. Popcorn yields measured as pounds of shelled corn per acre for the years 19771981 averaged 2846 pounds which, at 65 pounds per bushel, is equivalent to about 44 bushels per acre. What is the average yield per acre of sweet corn, and what. Corn plant population response over 44 trials in illinois, 20122018.
This is a history of the development of hybrid corn zea maize l. Plant population is not a useful number since some plants may be barren and others may have two ears. Farmers harvested 340,000 acres of corn for grain and 600,000 acres. Usda national agricultural statistics service information. As we see, average corn yields in the united states remained relatively flat throughout the 1800s until the 1930s. A short cut to these calculations is to harvest 1 th of an acre of corn, determine total weight and moisture content, convert total weight to total dry matter content and then. Main street data foretold final usda corn yield and harvested acres 5 months ago. Using 2018 trend yield and historical departures from the trend, we can. In 2011, the national average production was 147 bushels per acre, and reported to be 20 bushels per. In 2016, corn ranked third in value among the states crops. Corn is also processed into a wide range of food and industrial. The current average yield would now be 188 bushels per acre.
The production of corn plays a major role in the economy of the united states. The results are astounding, with the highest yields and crop production numbers in history. Corn is the most widely produced feed grain in the united states u. Price reactions after crop or livestock reports receive reports by email. In 2011, the national average production was 147 bushels per acre, and reported to be 20 bushels per acre more than the. Now, at over 532 bushels per acre of corn, hes feeling blessed. But there isnt an economic edge for rates as high as 250 pounds per acre, either, kent says. Podcast breaking corn yield records with david hula no. Fussell, betty, story of corn, university of new mexico, 2004. Most of the acreage and yield increase has occurred in central and south texas. During the past decade, a number of novel traits have. By the early 1950s, the 100bushel barrier was still a. Most of the corn crop provides the main energy ingredient in livestock feed.
By the early 1950s, the 100bushel barrier was still a formidable one. The agency has the distinction of being known as the fact finders of u. Feb 27, 2017 the statewide soybean yields in other recent years were 41. However, corn kernel weight can vary by 40% or more, so you might produce a much better estimate by picking a value between 0. Twenty years created a yield difference of 14 bushels per acre. Figure 1 illustrates the average corn yield per hectare for each farm for the years data were available between 1 to 6 years. Corn with n applications of 125 pounds per acre showed the telltale sign of leaf firing that signals n deficiency. Kraig roozeboom, extension specialist, crop productioncropping systems. Dec 27, 2017 corn with n applications of 125 pounds per acre showed the telltale sign of leaf firing that signals n deficiency. Corn production handbook kstate agronomy kansas state. Based on a 15year trend line 19902004, average yields are projected to hit 162 buacre by 2010 and 173 buacre by 2015. Landau, elaine, corn true booksfood and nutrition, childrens 2000. Aug 12, 20 the national average yield is set at 154.
And in 2005, despite drought conditions in the central corn belt, growers still managed the secondhighest average yield on record with 147. The first 100bushelperacre yield in mclean county, accomplished on the mecherle farm east of bloomington, dates to 1931. Comparison of corn and soybean yields in the united states. Using ear counts to estimate ears per acre knowing ear number per acre is critical when estimating corn yield. The curve fitted to yields from the populations up to and including 42,000 shows that the maximum yield was produced at 36,900 plants per acre, and the optimum populationwhere the last seeds added were paid for by the increase in yieldwas 33,400 plants per acre. We applied 2 tons per acre calcium lime october, 2007, plus manure and fall plowed. Then in 2019, he shattered that record with a yield of 616 bushels per acre of corn on striptilled ground. Uga extension provides farmers information that continues to aid them in corn production.
In 2015 we had our highest full farm average corn yield since weve been cropping at least 500 acres of corn. The statewide soybean yields in other recent years were 41. Yields increased substantially between the 1930s and 1950s due to the widespread shift from open pollinated corn to hybrid corn. Central iowa district average corn yields, 20102019 bushels acre corn yields 2010 2011 2012 20. Among states, nebraska usually reports the highest yields because of its high proportion of irrigated acres. May 21, 2008 our last snow ground white 35 degrees. Methods for calculating corn yield wisconsin corn agronomy. Since 1960, corn yields have increased at an average annual rate of 1. Corn, soybean yields improve with weather in 20 local.
Several years ago, david wasnt sure that hed ever reach 400 bushels an acre. Cornoncorn needs more n because there is typically a yield lag compared with corn following soybeans of 10% to 15%. Record crop yields contradict climate doomsters claims. The role of agricultural production on economic growth in somaliland. After 20 years, the current expected yield would only be 174. This increased to approximately 148 bushels per acre in 2011. Apr 10, 2012 the yield march continues for corn silage, according to joe lauer, university of wisconsin extension corn specialist. How to push high corn yields higher successful farming. The national agricultural statistical service or nass projects the 20 yields for the state of illinois are 165 bushels per acre for corn and 47 bushels per acre for soybeans, giving a corntosoybean yield ratio of 3. The sobering news is that, in order to support the everburgeoning world population in the years to come, a third miracle in the annual rate of corn yield improvement will be required. Corn yield is 148 bushels per acre, down bushels from 2015. For example, in 1911, about 24 bushels per acre were produced. Aug 04, 2014 the first scenario is a high trend yield of 1.
Planted corn may 24, 2008, with 5 gallons of growers per acre in the rows. Agricultural economic insights 2018 corn yield guide. Development of hybrid corn and the seed corn industry. To provide more context for the current drop, stuart staniford offers up this handy graph. Record 2016 crop yields in minnesota and iowa minnstar bank. Sep 25, 20 the national agricultural statistical service or nass projects the 20 yields for the state of illinois are 165 bushels per acre for corn and 47 bushels per acre for soybeans, giving a corn tosoybean yield ratio of 3. Mar 20, 2009 one of the most significant developments in agricultural growth in modern times has been the continuous and substantial increase in corn yield over the past 80 years in the u. Jul 23, 20 however, corn kernel weight can vary by 40% or more, so you might produce a much better estimate by picking a value between 0. What is the average yield per acre of sweet corn, and what is. The other three major feed grains are sorghum, barley, and oats. That year corn yields were a recordshattering 160 bushels per acre. Yields in the former soviet union, principally ukraine, are increasing at a rate of about 3 bushels per acre per year, not quite double the rate in the u. Corn yields ranged from approximately 5 to 15 tons per hectare 80 to 239 bushels per acre. Corn field math maryland department of agriculture.
Kaschaks record corn yield growers mineral solutions. To this end, i compared historical yield trends of two dissimilar cropscorn zea. Oct 11, 20 yields in the former soviet union, principally ukraine, are increasing at a rate of about 3 bushels per acre per year, not quite double the rate in the u. Hawkins said good corn yields are between 190200 bushels per acre and ideal soybean yields are 5560 bushels per acre. Statistical bulletins final estimates, 1987 to 2012. Yields were 127 bushels per acre in 2016, 5 bushels per acre in 2015, and 148 bushels per acre in 2014. The final estimate of corn production for the years 1950 to 1959 in the united states is given as some three billion bushels and in recent years, some nine billion bushels are produced each year. In the major commercial production regions, popcorn yields measured as pounds of shelled corn per acre for the years 19771981 averaged nearly 2900 pounds which, at 65 pounds per bushel, is equivalent to about 44 bushels per acre. Planting corn and soybean 2020 illinois public media. Jan 14, 2020 the past five years produced the five highest u. Corn growth is dominated by west north central iowa and east central illinois. Popcorn production and marketing purdue university. Bushels per acre corn for grain yield united states yield linear yield usdanass 11020.
507 208 737 1485 204 1514 204 968 31 790 121 859 1424 424 1307 1001 501 1564 364 749 745 304 407 1194 1323 1055 536 1226 269 171 856 515 1300