The University of Guelph has developed a method for precisely aligning aerial imagery over time with plot boundaries, that are fixed and do not vary from image to image. Plot extraction from aerial imagery: A precision agriculture approach (wiley.com)
CropLife Canada has partnered with industry, academia, and government experts to create a website, to offer resources, and promote strategies for managing disease, insect, and weed resistance. Their latest resource is Managing Herbicide-Tolerant volunteers. See this and stay abreast of the latest knowledge and resources Manage ResistanceNow
Weed herbicide resistance is one of the most serious management issues ratedfby growers, agronomists and researchers . In Eastern Canada at the top of that list is glyphosate-resistant fleabane (GRFB). First identified in southern Ontario in 2010, GRFB has spread like wildfire across Ontario and is now identified in other areas including Quebec. Fleabane seeds are small, airborne, and stick to clothing, equipment, animals. A single mature plant can produce up to 250,000 seeds/plant. Most fleabane biotypes are glyphosate-resistant, but other biotype herbicide resistance to group 2, 2 & 9, and 22 exist.Good control options exist in corn and wheat, but is problematic in soybeans. Article-OGF: https://b.link/GRFB_oNTFARM Ont Diagostic Day presentation: https://b.link/Sikkama_GRFB Research report- Dr Peter Sikkema, RCAT : https://b.link/Sikkema_GRFB
A Mennonite neighbour of mine operates a small engine business. He services a lot of small engines from different equipment, and he commented recently that the most common issues he sees in problems with the motor could have been avoided by regular service according to the owner’s manual. The Honda gas engine on the Wintex is a commercial quality motor that can provide many years of reliable, trouble-free service. Refer to your owners manual for scheduled maintenance including these items
Changing the engine oil at first 20 hrs and then every 6 mths or 100 hrs
Air filter service/replace
Clean sediment cup
Spark plug replace yearly or 300 hours
Drain fuel or use a fuel stabilizer. Check if the fuel tank is clean
Service fuel filter
The Start recoil is in good condition & operates smoothly
Contact firstname.lastname@example.org. if you need a copy of the Honda owners manual
Manitoba Agriculture has developed a simple Phosphorus (P) spreadsheet calculator that allows users to input yield information and applied P during a rotation. A P balance is determined based on crop removal values, to show if soil P is being built, maintained or depleted. Phosphorus from manure applied during a rotation allows users to balance P over cropping cycle.
Declining soil test phosphorus in the praries has increased interest in pushing P rates higher, following a 4R approach. Where high rates of P are required, side-banding of most or all of fertilizer P should be side-banded. Seed placed P did not provide a better canola crop response even at low rates compared to side-banded. More
It is not likely to be on the list of one of key benefits a grower would identify when talking about improving soil health. Howevver improving emergence, early root and crop growth and nutrient uptake are some of the benefits from Rhizophagy. Rhizophagy, is an important path in nutrient cycling and root developement. Rhizophagy is the cultivation by plant roots of microbes that live in root hairs & the surrounding soils to obtain nutrients. Growers are familiar with other better-known plant-microbe symbiotic relationships include legume-rhizobia symbiosis and mycorrhiza that live on root hairs. The explosion in commercial biologicals in the market place including those applied to seed or during planting hold great promixse for promoting healthy crop-microbial rhizophagy. For a deeper understanding of the important role of rhizophagy [...]
Today’s high crop yields are demanding more from our soils than ever before. Modern genetics and improved crop management through practices like 4R are driving better nutrient use efficiency and returns. However, with big yields comes bigger crop removals, and basing 2021 crop needs on historical averages may not be enough. Soil test surveys in Eastern Canada have shown soil test P & K levels have moved declined particularly for potash. (http://b.link/yb67h) Soil test surveys in Western Canada reveal significant declines in soil test P levels in many areas
The impact high yields have on succeeding crops will depend on the current state of soil test values, and the variability in test values across a field. High field averages don’t reveal problem areas with an imbalance or below critical level; limiting yield. Felix Weber, Ag Business & Crop, puts it this way “Fertilizing without consistent soil testing is like driving [...]
Comments Off on Crop Rotations – Long term Fertility Plans
Organic Crop Rotations require Long term Fertility Plans
Organic cropping systems are designed with the goal of maintaining nutrients in organic matter reservoirs and in bioavailable forms over the cropping cycle through a holistic approach. Organic growers starting out or newer agronomic advisors can gain a better understanding of fertility planning and understanding of how crop rotation effects soil fertility in this SARE article: https://bit.ly/2VWWDgN In planning organic crop fertility, in addition to looking at removal and input each season and over the crop cycle, it is necessary to know what the soil reserves are, to create a fertility plan to feed, build ,maintain, monitor the soil nutrient status.
Practical Measures of Soil Health, How Can Crop Advisors Use the Data?
Soil health is the foundation of any farm. Physical, biological and chemical soil properties all interact in influencing soil health, so measuring soil health is never related to a single measure. There’s a rapidly growing list of tests that many soil test labs now offer. However, the question remains, which test(s) do you need, and how to use the results. A recent webinar Practical Measures of Soil Health, sponsored by Walton Family foundation presented current understanding of available measures and the complexities of measuring soil health. Several key points in the webinar
Microbial species are strongly influenced by physical, biological and chemical properties. The same soil in neighboring fields can have vastly different microbial communities.
Respiration from measures like Haney or Cornell test are direct measure of microbial activity, and are related to soil organic carbon [...]
Since purchasing the Wintex1000 soil sampler this spring, it has made soil sampling much easier, efficient and more accurate. This year alone we have completed over 18,000 acres in sampling. The WINTEX 1000 is reliable and extremely user-friendly and requires minimal maintenance. All operations are easily carried out from the driver’s seat. I am very pleased with this new product.Randy - Accurate Agri Service
Our first Wintex 1000 soil probe was bought 4 years ago and this season it hit over 82000 holes on the counter. This unit is mounted inside a truck and work flawlessly. We pull the unit apart this year to see what parts we will have to replace to prevent down time. But we found that none of the wear plates needed to be replaced. The unit was still in perfect condition.Cavalier Agrow
"The Wintex soil sampler is a perfect fit for my John Deere Gator. It\\\\\\\'s capacity for soil samples per hour has allowed me to cut my sampling time in half. This system has enabled me to start site specific sampling while remaining cost-effective and improving my crops yields."Dustin Mulock
I recently talked with Felix and I told him how satisfy we are with the two Wintex 1000 we bought from Ag Business and Crop last year. We are looking for a high level of consistency in the depth of the soil sampling because this is key to deliver reliable soil tests analysis. We really can achieve this with our Wintex 1000. Furthermore, we can take so many more samples every day, which make our teams much more efficient.Pierre Pagé, GISP
We since bought a second unit which now also have Wintex 2000 samples on the counter and is also still in great shape. We are extremely happy with these units and will highly recommend them.Cavalier Agrow
I have several conversations with Felix regarding our Wintex3000 Soil Sampler, and he has been incredibly helpful along the way. He responds promptly and has answered all of our questions to the best of his abilities. He has also been very flexible with his availability. Thanks Felix!
The Wintex Soil Sampler is an easy-to-use, straightforward machine that alleviates the physical stress of collecting soil samples by hand. It has the ability to collect soil samples from multiple soil depths, and facilitates an efficient soil sampling process.Sylvis, Danica Long BSc