Wheat - Wikipedia, the free encyclopedia
|
|
Wheat ( Triticum spp.) is a worldwide cultivated grass from the Fertile Crescent region of the Near East. In 2007 world production of wheat was 607 million tons, making it the third most-produced c...
en.wikipedia.org/wiki/Wheat
|
|
|
Such types are usually planted in the fall which exposes the seedlings to cold temperatures during late fall and winter. Spring-types, however, do not require exposure to cold temperatures for normal development and can be planted in spring. ... The description of wheat development provided here applies mostly to spring wheat,
|
www.extension.umn.edu/distribution/Cropsystems/DC2547.h...
www.extension.umn.edu/distribution/Cropsystems/DC2547.html
|
|
|
|
However, recent plantings are still far less than the all-time high period of 1984 through 1986. During that period, more than 500,000 acres were planted each year, but even that is miniscule compared with the 6 to 7 million acres of hard red spring wheat planted in recent years.
|
www.ext.nodak.edu/extnews/newsrelease/2006/083106/12whe...
www.ext.nodak.edu/extnews/newsrelease/2006/083106/12wheate.htm
|
|
|
|
Wheat has two distinct growing seasons. Winter wheat, which normally accounts for 70 to 80 percent of U.S. production, is sown in the fall and harvested in the spring or summer; spring wheat is planted in the spring and harvested in late summer or early fall.
|
www.smallgrains.org/WHFACTS/6classwh.htm
|
|
|
Fall-and early spring-plante durum wheat generally had higher grain yields, test weights, kernel mass, and were taller than late springplanted wheat. Fall-planted durum had fewer kernels per spikelet than wheat in spring plantings and a lower seed N concentration than durum in the late spring planting.
|
agron.scijournals.org/cgi/content/abstract/86/6/1054
|
|
The lower yields of waxy wheat imply that there must be a premium for waxy wheat before growers will choose to plant it. Fall planted spring wheat also increases risk and needs compensation. Planting IDO630 as a dormant seeding improved spring vigor rating and increased yield 5 bu/acre over the October planting.
|
www.cropinfo.net/AnnualReports/2007/WaxyWheatPlantedInF...
www.cropinfo.net/AnnualReports/2007/WaxyWheatPlantedInFallAndSpring2007.html
|
|
EARLY PLANTED HARD RED SPRING WHEAT (HRSW) AT LOW RISK FOR WHEAT MIDGE ... Spring wheat seeded, at 85 percent, advanced 25 percentage points from the previous week, over a week ahead of the average pace. This is good news for HRSW producers who planted early.
|
www.ag.ndsu.nodak.edu/aginfo/entomology/ndsucpr/Years/2...
www.ag.ndsu.nodak.edu/aginfo/entomology/ndsucpr/Years/2007/may/17/ent_17may07.htm
|
|
While spring wheat dominates on the Canadian prairies, winter wheat has captured approximately 75 percent of the world's wheat acreage. ... Winter wheat was grown extensively in the Chinook belt of southern Alberta before spring wheat became popular.
|
www.usask.ca/agriculture/plantsci/winter_cereals/Winter...
www.usask.ca/agriculture/plantsci/winter_cereals/Winter_wheat/CHAPT08/cvchpt08.php
|
|
�� For September seeded wheat, consider ~70% of; N out up front to drive fall forage production, remainder topdressed in spring. �� For spring-planted oats, I would suggest growers put most or all N on at-plant, or incorporate prior to seeding;
|
lubbock.tamu.edu/wheat/pdfs/springplantedoat06.pdf
lubbock.tamu.edu/wheat/pdfs/springplantedoat06.pdf
|
|
