Weeds are calculating organisms, always on the lookout to make lifetime difficult for farmers. To defeat the undesired crops, producers have to be 2 times as calculating. Growers can start out with two free of charge laptop calculators.
The Internet-based mostly resources are applications within WeedSOFT, a weed administration software program package made by Purdue University and eight other land-grant universities. While the overall package will have to be procured, the WeedSOFT staff decided to offer with farmers two systems on line at no cost, stated Bill Johnson, Purdue Extension weed expert.
The generate loss and tank mix calculators are being provided totally free to help producers steer clear of weed-similar crop losses as nicely as introduce them to WeedSOFT, Johnson said. The calculators are offered at http://weedsoft.unl.edu/WeedsoftApps.htm.
“As additional and extra growers plant Roundup All set corn there is certainly a inclination to delay herbicide apps right until the weeds have very a bit of measurement on them,” he mentioned.
“Most of us in the weed science world have felt that we are leaving an dreadful ton of bushels in the area by delaying these spray apps. So we felt by getting the WeedSOFT produce loss calculator out of the program and producing it no cost and readily available on the World wide web, that growers would be in a placement to make far better conclusions as far as timing put up-arise sprays to decrease yield decline owing to weed levels of competition.”
The yield decline calculator tasks likely crop reduction primarily based on the crop planted, the crop’s development phase, the weeds rising in the area and other things.
“We have set up a system exactly where a grower can enter the weed density, the weed dimension and their envisioned generate, and they will get a yield loss estimate from WeedSOFT,” Johnson stated. “Then they can make a decision regardless of whether they are making the proper conclusions on when to spray post-emergence herbicides.”
The tank mix calculator aids in deciding on the type and amount of herbicide necessary to address a industry, Johnson stated.
“This calculator lets a grower to enter the dimensions of their field, the dimensions of their spray tank, their desired herbicide rate and their sprayer provider quantity, and then place the correct total of spray or additives in just the spray tank,” he said. “Quite a few of the issues I get from growers relate to herbicide injury or inadequate weed command, and we felt that acquiring a calculator like this obtainable for growers might decrease some of the blunders that are created in the mixing system.”
Farmers who invest in the WeedSOFT package get other useful resources, Johnson reported.
“WeedSOFT includes not only these calculators but also unique suggestions for what products and solutions to use to manage certain weeds,” he mentioned. “WeedSOFT also has a weed identification module and some modules which allow for you to maintain incredibly detailed information on what you spray for unique weed infestations. In addition, it also has an environmental module, which lets you to different the solutions that you may perhaps use based mostly on their likely to contaminate area or groundwater.”
The computer software program’s 2006 variation features a handful of new features, which include weed administration for hay crops.
Very first-time customers can buy WeedSOFT for $50, even though yearly updates are $40.
To learn far more about WeedSOFT or to get the program package deal, log onto the merchandise World wide web web-site at http://weedsoft.unl.edu.
In addition to Purdue, other WeedSOFT collaborators involve the universities of Illinois, Missouri, Nebraska and Wisconsin and Kansas Point out, Michigan State, Ohio State and Penn State universities.
The first WeedSOFT was launched in Nebraska in 1992.
Weeds are calculating organisms, often searching to make lifetime difficult for farmers. To defeat the unwelcome crops, producers have to be two times as calculating. Growers can commence with two totally free computer calculators.