So, you’ve planted your potatoes, looked after them carefully and kept the Blight out. But then you get to June and the weeds start to appear from under the crop, making mechanical harvesting difficult, and really competing with the crop for nutrients just as the tubers really start bulking. Getting weed control right in potatoes […]
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With malting barley plantings down considerably this year, many farmers will be growing extra acres of wheat to make up for the area lost. But what varieties should you grow to manage the risks of a big wheat area? Robin Still yields very well in our trials, and most importantly of all is consistent across […]
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Yields in high value cash & export crops such as coffee, potatoes, avocados, pawpaws, watermelons, oranges, cucumber, passion fruit, etc, hugely depend on the pollination activities carried out by bees, butterflies, birds & other pollinators. Pollinators are essential to the production of many of the micronutrient rich fruits, vegetables, nuts, seeds and oils we eat. […]
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Think Agronomy 15th May 2020 If you set out to collect several hundred Fall Armyworm larvae for an experiment, I can tell you that it is a long task, which seems to take longer each year. Sure, if you look for them they are easy enough to find in fields that have perhaps not received […]
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Soil or land preparation for farming is foundational when growing cereals like maize wheat and barley. In this article we’ll explore the key critical soil requirements for cereal production namely: soil sampling, soil preparation and planting & Deep Nitrogen Testing Soil Sampling Why soil sampling improves profitability How to sample properly Grid vs zone sampling […]
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As crops progress through the growth stages, keeping weeds controlled up to 7-8 leaf stage is crucial to avoid yield loss. There are a number of maize herbicide options on the market, so we explore their strengths and their weak points… Stellar Star Stellar Star is very strong on Gallant Soldier, Datura and Mexican Marigold, […]
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Knowing your farm cost of production is absolutely crucial for any farming business, and it is an integral part of the advice we give the farmers that we work with at Cropnuts. So every year we take a look through the actual farm input costs of growing different cereal crops (maize wheat & barley) and […]
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Maize plant population and seed rate comparison data from our maize variety trial sites has been very enlightening. Last week we looked at the results of our Cropnuts Maize Variety Trials in 2019 and highlighted how some maize varieties perform very differently at higher plant populations. Within the Variety Trials last year at every site, […]
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Choosing the right variety is important for any crop, but with a crop like maize where there is just so much choice, where do you start? Last season we carried out four fully replicated maize variety trials in the highland areas; in Timau, Rumuruti, Nakuru and Eldoret to independently compare a range of maize varieties […]
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Lodging in cereals is the bending over of the stems near ground level of grain crops. Lodging makes cereal crops very difficult to harvest and can dramatically reduce yield. Causes Of Lodging In Cereals Lodging in cereals is often caused by inadequate standing power of the crop and other external conditions such a storm damage, soil density, disease, sowing […]
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Importance of Molybdenum & Cobalt On Legumes Looking back through some of our legume crop field trials which have focused mainly on peas, the use of molybdenum and cobalt on the seed has consistently shown improvements in nodulation and yield. We know how important molybdenum is on legumes and brassicas in most Kenyan soils so […]
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Fungicides are biocidal chemical compounds used to kill parasitic fungi or their spores. Fungi can cause serious damage in agriculture, resulting in critical losses of yield, quality, and profit. Fungicide Classification Fungicides are mostly known by their brand names. But when you want to get scientific about farming, it’s important to understand a bit more about which ones to use in different crops, and […]
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Fall Armyworm control methods discussed in this article are tested by Cropnuts independent Agronomy team. The recommendations given in this article are independent and are not biased to any fall armyworm insecticide company in any way. Fall Armyworm (FAW) or Spodoptera frugiperda , is a new emerging invasive pest that is wreaking havoc in Kenya and many […]
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Think Agronomy is our new, regular broadcast keeping arable farmers updated with tips, tricks and knowledge from our experienced team of independent agronomists. To subscribe to receive our Agronomy newsletters straight to your email inbox, please click here Farmers of every crop type including livestock are being urgent to make plans to deal with the potential locust plague […]
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Continuing our series looking at planters, this interesting offering from Claydon is particularly relevant to many farming situations in Kenya… Claydon uses a leading tine to open the soil ahead of a separate seeding tine, meaning that light surface compaction – from livestock grazing in the off-season for example – can be removed at seeding […]
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Maize varieties grown in Kenya, their strong attributes and their vulnerabilities, especially to certain pests & diseases as tested in our maize crop trials. Maize Variety List Pannar 691 Maize Variety Still arguably the standard for yield despite being released in 2001. In most highland areas it requires 160 days to maturity. Good disease resistance […]
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In this issue of #ThinkAgronomy we make comments on 3 crucial topics trending among broad acre farmers right now There seems to be a lot of conversation recently about seeders, so over the next few weeks we will be looking at a different manufacturer each week. First up is an interesting tine seeder from the […]
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This week I take a look at wheat varieties in Kenya in anticipation of planting. Also we got latest trials results highlighting importance of Nitrogen and Sulphur in Canola Wheat Varieties List: Robin Njoro 2 Kwale Hawk Korongo Egale 10 Wren Tai Eldo baraka Mavuno Robin Still a solid wheat variety. First registered in 2009, […]
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Top dressing fertilizer for maize works best when it is applied at the correct crop growth stage and at the recommended rate. This article explains why.. When to apply urea fertilizer to maize (or any top dressing fertilizer) depends on understanding the key growth stages of Maize crop. As many crops reach top dressing timing, […]
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