Aphid Alert

Wheat Drilled into Oat Stubbles

I think this could have possibly been one of the best autumns for establishing winter crops I can remember for quite some time. After the very dry summer months we started to get rain at just about the right time. This rain enabled weeds to germinate in the stubble's and cover crops before the main crops were planted. We had enough rain over the planting period to make sure that the seeds we planted germinated rapidly and emerged very quickly.

This year we have only used seed dressings with Zinc and Manganese on them to kick start the growth of the young plants, except on 1 block of barley we are growing for seed. Every year we have tested leaves for deficiency and these trace elements have always come up short.

One dilemma I have had is whether or not we should be spraying an autumn insecticide to control aphids. The aphids (Bird Cherry-Oat and Grain Aphids) could be carrying a virus called Barley Yellow Dwarf Virus which stunts the growth of plants and reduces yield. The only problem is you don't know if the aphids in our crops are carrying the virus and if the plants have been infected until the spring, when its too late to treat. The AHDB has developed a tool to assess when you should spray for aphids. This can play a crucial role when we are using Integrated Pest Management to responsibly use pesticides. This means that when we see a pest, we monitor its development and then spray with the correct product, with the correct amount of water and the correct dose rate to take the pest out. The tool can be found HERE 

As we are trying to reduce the levels of insecticide we apply on our fields I have decided not to spray half of the wheat area that was later planted but rely on our beneficial predators to help reduce the numbers of aphids. There are always lots of spiders webs across the fields and the aphids should provide a tasty snack! The Game and Wildlife Conservation Trust did some research which indicated that the effect on beneficial insects of that autumn spray was still apparent the following June.

Providing grassy margins around our field boundaries and beetle banks within larger fields also help create habitat for beneficial insects to live ready to strike at invading aphids. We will see in the spring whether or not this was a good decision! We need a good hard winter to help kill off as many aphids as possible.

Shake Up your Wakeup!

As part of the HGCA's Shake Up Your Wake Up week we took the Overbury Grasshoppers out onto the farm to see where the raw ingredients for their breakfast cereals or toast start off.  It was a cold blustery start in the wheat fields, and it certainly woke all the children up, as well a healthy breakfast!

The field we looked at was a field of Invicta wheat which we are growing for Kellogg's.  The plants are very small at the moment due to the winter cold temperatures and low sunlight levels.  As spring warms up and the plant food is delivered they will soon start to grow.  After the field we headed to the grain store to look at the breakfast cereal making wheat we grew last year, to have a look at the raw ingredients that are milled and turned in great tasting breakfasts such as Bran Flakes, Sultana Bran, Fruit and Fibre, Minimax and Special K.  

The children certainly enjoyed getting handfuls of wheat and letting it run through their fingers, feeling the texture and the hardness of the small grains.

Sunsetting on Harvest

Well harvest was finally wrapped up on Sunday 9th September this year in a very dusty crop of wheat.  The final crops we harvested were very poor yielding with low grain weights that disappointed us all.  There were plenty of ears there but very little grain within and what grain was there didn't fill very well.  I think it was a mixture of lots of different causes this year from the lack of sunlight through the final growing part of the year (June-July); also the very high levels of disease that have plagued the crops though a high rainfall year.  Looking back we were finding septoria in the crop coming through the winter, (which was fairly mid), so there was plenty of innoculum within the crop and then even with a robust fungicide strategy control was poor, with the prolonged wet period.

I guess there were a few high lights to harvest and what it has demonstrated to me is the need to spread the risks around by having different soil types and a proper rotation which allows spring and winter cropping.  The spring barley crops have done well and so far all has been accepted by Molson Coors and the germination has remained good, even with a late harvest.  The oilseed rape has yielded very well considering the year which is encouraging.  I also think that we shouldn't take this year in isolation from a cultivations, cropping or crop protection angle.  I know climate change will through a few curve balls for us to deal with in the future but wouldn't a nice easy harvest make a pleasant change?

Harvest Progress

Well we're nearly half way through the harvest this year and its been a very catchy time.  We manage to harvest for a day here and half a day there constantly being stopped by heavy showers which is very frustrating!  On the positive side all of the Oilseed rape and Winter Barley has been harvested in good condition.  All of the barley has been shipped, either to the maltings at Burton on Trent or into a seed plant for dressing before being sold out to the farmers to plant later this year.  Winter barley yields have been acceptable considering the year, it was very dry through the start of the season then constantly wet from May onwards, when sunshine was needed.  As a result the grains were quite small and light, which lost some yield but the germination was fine and the crop came in dry.  The oilseed rape crop was variable but I think we'll end up just above our average yield although I don't know what the oil levels are like within the seed which has an impact on the value of the crop.  The pods did seem fairly small this year which was disappointing but again not unsurprising considering the lack of summer this year!

So it is now on wards with the wheat harvest.  Early indications are a low grain weight but not a disaster and high proteins as a result.  It's too early to say any thing about the grain yield but fingers crossed we can all have a 10 day spell of good weather to gather the crop in the best conditions with low harvesting and drying costs.

Drilling on the Tarmac

Last week we had a strange request and that was: "could we bring a tractor up to Overbury School as they are doing a farming topic?"

We after the rain over the weekend we were unable to go drilling so Gordon took the tractor and the drill (it happened to be attached) up to the school playground.  We talked about the crops that we grow, from wheat being milled into flour and then baked, barley malted for beer and maltesers, and oilseed rape pressed to power our vehicles or cook our eggs.

We spent a very interesting half and hour looking at the tractor and drill.  The children commented on the lights, the size of wheels and the cleats for getting up the hills.  They were fascinated with the drill and how the seed actually made it from the hopper to the field, so we started the tractor and planted a few seeds on the tarmac to the cheers and delight of the children.

I have a feeling we might be invited back at some point when we are passing with another item of farm machinery to demonstrate.

Sowing The Seeds

Sorry all I could not resist this bit of 'Farming to Music'.  It is actually a cover version done by the The Wurzels which I feel is rather fitting considering the agricultural theme!.  I was drilling, or planting, a variety of wheat, called Gallant, which we are growing for the milling wheat market.  This variety is liked by many millers and if all things go to plan could be being milled into flour from next November (2011).  A proportion of this crop has already been sold forward some as far ahead as March 2012!  This demonstrates how long term the farming industry is and how much money and investment is made into our crops that we will not see a return on for at least 18 months.

If you think this is a long term commitment then consider breeding beef animals? If the cow is pregnant for 9 months and then the calf takes a further 24 months to fatten (can be quicker) then you would have to wait nearly 3 years to get any money back and who knows were the price will be that far ahead.  Would you get a better return on a no ball during the 3rd over?