Category Archives: Irrigation

Heat unit accumulation during 2017

Author: Tyson Raper, Cotton & Small Grains Specialist Comments Off on Heat unit accumulation during 2017

Heat unit accumulation has been the big question over the past week.  Mild temperatures settled over Tennessee during early August and there is some concern that the crop may not be maturing as quickly as noted in years past.  While I agree the weather has been quite comfortable, we are currently very close to the 30 year average heat unit accumulation trend noted from 1980-2010.

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Heat stress on its way

Author: Avat Shekoofa, Crop Physiologist Comments Off on Heat stress on its way

The three-month outlook for July, August, and September currently depicts enhanced odds of warmer than normal temperatures. Meanwhile, the precipitation outlook for the same three-month time period places the region in an area of equal chances of above, near, or below normal precipitation totals (see the map). Continue reading

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Irrigation for Corn and Soybeans

Author: Angela McClure, Extension Corn and Soybean Specialist Comments Off on Irrigation for Corn and Soybeans

Warm weather and high heat indexes mean farmers are irrigating fields that have missed rain recently. It is important to consider crop stage and utilize available soil sensor data to make the best decision on when and how much water to apply.  Continue reading

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Grain and Soybean Irrigation Basics

Author: Angela McClure, Extension Corn and Soybean Specialist Comments Off on Grain and Soybean Irrigation Basics

Temperatures are heading up and even west TN is finally experiencing a break in rainfall.   It is time to take stock of crop growth stages, make any last minute repairs to irrigation equipment and irrigate our corn.  We also need to decide how early to begin watering soybeans and any sorghum under a pivot.  Continue reading

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2015 Planted Acreage for Corn, Cotton, Grain Sorghum, Soybeans, and Wheat in Tennessee by County

Author: Chuck Danehower, Extension Area Specialist - Farm Management Comments Off on 2015 Planted Acreage for Corn, Cotton, Grain Sorghum, Soybeans, and Wheat in Tennessee by County

A new publication has been released detailing the 2015 planted acreage for corn, cotton, grain sorghum, soybeans, and wheat in Tennessee by County. To review this publication go to 2015 Planted Acreage in Tennessee.

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Basic Irrigation Needs of Corn, Beans and Grain Sorghum

Author: Angela McClure, Extension Corn and Soybean Specialist Comments Off on Basic Irrigation Needs of Corn, Beans and Grain Sorghum

Dry weather has already plagued some parts of the state.  We do have some likely rains in the forecast, but for those who miss rain once again this weekend and are thinking about turning on the irrigators, included are some basic irrigation amounts for corn, soybeans and grain sorghum. Continue reading

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