3D’s- Direct drilling and drought

In direst drilling, getting even depth of placement and good seed-soil contact is important.

 

Some will be old enough to remember the Bettinson 3D drill.  Direct drilling went out of fashion in the early 1990’s but it is back and what a year in 2018 to start direct drilling! Drought is a killer in the seedbed and cultivations drive off water. So, this year will take a bit of managing and some luck, too. Harrow to get the weed seeds to chit.  Shower of rain, please. Green up. Spay off with glyphosate. Direct drill. Showers of rain please.  Roll if useful. Would that it were as easy as that.  However, it is still much easier than trying to get a wider range of conventional cultivations through. Direct drilling is lower cost, faster and therefore there is a timeliness gain, conserves soil moisture, over-all does give a little better yields, certainly at lower cost.

Bill Butterworth, Land Research Ltd, August 18

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