Farming through the drought cycles

Farming through the drought cycles

Soils and Crops: Even with modern ag technology, we’re still reliant on rain or soil moisture

As the combines started to roll this fall, many were very surprised at how hard the truckers had to work. While not a barn burner, the 2017 crop will go in the books for many as good, and considering the lack of rainfall some will say it is great. We all like to point out […] Read more

Keith Ayres picking up a nice wheat crop with his MF 750 in the 1970s.

Combines I have known, Part 2

In the 60s, Les Henry spent most 
of his combining hours in 
Massey combine cabs

Harvest seems to be moving along better this year so now may be the time to talk about combines. This is No. 2 in an irregular series about combines I have operated. The first piece went back to the old Oliver 30 pull type that was the first combine I ran and to Cockshutt 132 […] Read more


I measured the water at this location SE 27 Tp 32 R3 W3 on October 2, 2001. This photo was taken on July 26, 2017.

Water, salt and cows in pastures

Let’s use disaster as a chance to learn more about measuring the salt content in water

The recent loss of 200 head of stock due to bad water brings the subject of water and cows into sharp focus. The loss occurred at a pasture near Shamrock, Sask., about 75 km southwest of Moose Jaw. Let me first offer condolences to the producers who lost cattle. In my experience cows are more […] Read more

These old wooden elevators at Laura, Sask., had developed some peculiar angles by the late 1980s when I took this photo. The Tessier aquifer is underneath and flows from a relatively shallow depth. In 1946 the Saskatchewan Wheat Pool elevator in Laura drilled a 28-foot test hole that flowed, but no well is recorded.

How water comes out of the ground

Water comes to the surface in many different ways

In my last column I looked at water entering the ground and the factors that control that flow. This time, I’ll look at water coming out of the ground and the clues it leaves about its origin. Contact springs A contact spring occurs when the contact zone between a very sandy soil and a finer […] Read more


Figure 1. A slough on nearly level clay soil on the University of Saskatchewan farm. This photo was taken on April 28, 2017.

Natural controls on internal drainage of sloughs

Whether or not your slough will drain quickly is a more complicated question than it appears

Many farms in Western Canada are plenty wet, and the 1.25 inches of rain we got on May 7 set seeding back a few days. When a rain like that comes we hope for a hot, dry wind to “dry it up.” But, evaporation is a small party of the overall equation. Sloughs do not […] Read more

In my asparagus patch, September, 2012. Planting date was May 2002.

Getting to the root of the matter

In the third of a three-part series, Les Henry looks at roots of field and garden crops

This is the final of a three-part series. In part 1 (April 11, 2017) I talked about the folks that provided very detailed diagrams of many plant roots to the depth needed to get the complete picture. Part 2 (April 25, 2017) was perennial pasture and hay crops and weeds and part 3 is field […] Read more


Organic wheat and fusarium head blight

Organic wheat and fusarium head blight

There have been recent farm press talks about the lack of fusarium head blight and associated vomi problems in organic wheat. Organic farmers do not spray with fungicides so how can that be? Some experts say that in a fusarium area and year there is no way to grow wheat without spraying with a fungicide. […] Read more

Figure 1. Roots of native sod of True Prairie in SE Nebraska. Each square in this figure is one square foot, for a total root depth of eight feet. The common names of a few of the plants are: Bc = side oats grama; K = Junegrass; B = blue grama; So = prairie goldenrod; S = needle grass. From: Plate A, after page 38 of Weaver, J.E. 1920. Root development in the grassland formation.

Back to the root of the matter

In Part 2 of a 3-part series, Les Henry talks about perennial crop roots

This is Part 2 of a three-part series. In Part 1 we talked about the folks that provided very detailed diagrams of many plant roots to the depth needed to get the complete picture. In this part, we’ll talk about perennial plant roots, and in Part 3 will be about annual crop plants. Read more: […] Read more


On the left is a root of a sugar beet grown in fine sandy loam soil, showing root stratification in the second and fourth foot of soil where layers of clay were encountered. From Weaver, 1926, Root Development of Field Crops. The wheat and wild mustard graphic on the right shows root competition between Marquis wheat (on the left, with roots marked 1, 2, 3 and 4), and wild mustard, 22 days after emergence. (This graphic is from Pavlychenko and Harrington, 1937: Ecology Vol. 18 No.1 Pages 62-79.)

Getting to the root of the matter

For a look at the big picture, the ‘old’ research on roots is still relevant today

Plant roots are receiving more attention of late and well they should. Roots are the foragers that deliver water and nutrients to the plant, but too often our attitude is “out of sight, out of mind.” With the current interest in many plant species, cover crops and soil health, much of it comes down to […] Read more

If someone comes knocking on your door to propose a variable rate perscription, be sure you’re ready to ask some hard questions before you sign up.

Precision ag may not work on your farm

In the field, precision ag does not yet live up to the hype that has surrounded it

If we go into a farm meeting and ask how many are using auto steer almost all hands go up. If you ask how many are using variable rate only a few respond. The uptake has been slow and many techies think that farmers are slow adopters. Guess what folks: if it works farmers are […] Read more