Managing Nutrients Better

ADAS are planning a Nutrition Challenge to compare the effect of different nutrition programmes on winter feed wheat yield, N uptake and gross margin, in the 2022/23 season. This is particularly timely following the recent dramatic rise in nitrogen fertiliser prices, which has forced the industry to re-examine nutrition strategies. Objectives of the project are to showcase good nutrition products and practices so that farmers are equipped and encouraged to use fertiliser better, for the benefit of the environment and their own gross margins.

Farmers, advisors and researchers working together to understand and improve crop nutrition on-farm

Helping you protect your soil and improve its productivity.  AHDB's GREATSoils inititiative brings together practical information on soil management as well as links to soils research and knowledge exchange. Whether you need an introduction to soil biology or a detailed guide to improving field drainage, AHDB has information and guidance to support you. 

Review conducted by ADAS and funded by AHDB into how farmers should respond to the high fertiliser (& grain) prices experienced in 2022.

The 18th Recycling of Agricultural, Municipal and Industrial Residues in Agriculture Network (RAMIRAN) conference will be held in Cambridge, UK from 12–14 September 2023.  All sessions will be held in the heart of Cambridge at the Guildhalls and Corn Exchange.

NRM’s GrainCheck service was launched in 2020 following several years of work with ADAS on the Yield Enhancement Network (YEN) project and to coincide with the RB209 recommendation for routine grain analysis. The test is suitable for cereals, oilseeds and pulses and should be interpreted alongside soil and tissue test results to give a full understanding of the effectiveness of crop nutrition programmes.

Guide explaining what Catchment Sensitive Farming (CSF) can do for your business. Catchment Sensitive Farming Advisers work with farmers to produce food in a way that protects water, air and soil; minimising losses and maximising efficiencies. Your CSF Adviser is locally based with an understanding of the challenges farmers face. They will work alongside you to take the latest advice and tailor it to best benefit your business.

YEN Nutrition brings together those wanting to achieve more precise crop nutrition.  High fertiliser prices now make this vital.  Assuming that 'crops know best' engagement in YEN Nutrition starts by benchmarking grain nutrients to show those that were limiting (or excessive) for each crop.

Physical and online conference at Harper Adams Soil & Water Management Centre on 7th December.

Recording from session at Groundswell 2022 with summary below from Agricology

Annual conference of International Society Fertiliser at Robinson College, Cambridge, on 7-9 December 2022

Now in its 10th year, the CropTec show combines industry-leading exhibitors, the latest machinery and technology, networking and discussion opportunities as well as valuable updates on developments across the arable sector.    Tickets are free and available now by registering at www.croptecshow.com.

Prompted by conversations on twitter this page is to explore where rates of nitrogen on-farm can be reduced whilst soil organic matter levels and yields are increased, using regenerative agriculture practices.

Scientific paper setting out how GHG emissions from agriculture could be reduced through more efficient production and use of N fertiliser. Gao, Y., Cabrera Serrenho, A. (2023) Greenhouse gas emissions from nitrogen fertilizers could be reduced by up to one-fifth of current levels by 2050 with combined interventions. Nature Food. https://doi.org/10.1038/s43016-023-00698-w  

Bokashi is the Japanese word for “well-fermented organic matter”. Bokashi Manure Treatment is becoming increasingly popular, and involves microorganisms breaking down animal bedding and dung.  It is said to have many benefits, including increased nutrient content of manure and animal welfare improvements. But there is no published work which has shown clear evidence of the benefits of Bokashi manures to UK farmers, crops, soils or the environment. Two farmers in Scotland would like to run a field lab / on-farm trials to evaluate the potential benefits of Bokashi manure treatment on their farms, supported by Innovative Farmers.  As well as measuring the benefits, they are keen to trial the management process, and find out how easy it is to handle and spread the bokashi-treated manure compared with other manures, and to compare their carbon footprints.  The benefits Bokashi Manure Treatment is said to have a number of benefits, including: Improved health of housed animals; Lower odours; Drier bedding; Reduced incidence of flies; Reduced nutrient losses in the finished manure; Reduced manure management costs; Reduced carbon footprint associated with manure management.   Trial design The trials will take place on two farms over a three-year trial.  Animal bedding and dung in the housing will be sprayed with a liquid mixture of microorganisms (known as Effective Microorganisms or EM®) .  This will be provided by Agriton. Once the animals have been removed from the housing, the bedding and dung are taken out, mixed and covered with an impermeable membrane (usually plastic) and left for at least 6 to 8 weeks. The resulting dung can be used in the same way as dung produced by other means Manures made through the Bokashi process will be compared with those made using standard farming practice on both farms Basic soil testing and evaluation will be conducted at the start of the 3 year project (before application of the Bokashi manures/control manures) and at the end of the project. Discussions will also take place with other farmers and community farms in the Field Lab who will also be trialling the bokashi method, to draw on their experiences of using the process.

The ADAS soils and nutrients team will share and discuss results from our recent cover crop research with Affinity Water, Anglian Water, and Portsmouth Water.

In October 2023 on behalf of AgriSearch, ADAS soil scientists conducted a full review of Nutrient Management Planning Tools (NMPTs) available for forage crops in Northern Ireland.

Nutrient management can often be forgotten on beef and sheep farms, yet there is considerable scope to reduce costs and improve output through the use of home-produced and bought-in nutrients.

The Nutrient Management Guide (RB209) helps you make the most of organic materials and balance the benefits of fertiliser use against the costs – both economic and environmental.