Direct drill for pre-breeding: Delivering research field trial capabilities for net-zero crop production in the UK Completed Project uri icon

description

  • Research context: Achieving Net-Zero farming has been identified by the UK government as critical to ensure sustainable UK food production. For decades, the cornerstone of modern arable crop farming has been use of the plough to prepare the ground for sowing. However, many UK farmers are now transitioning to 'no-tillage' or 'minimum tillage' management approaches, whereby sowing is undertaken either into previous crop stubbles or into standing cover crops under regenerative agricultural approaches. No/minimum tillage practices greatly reduce soil disruption, leading to benefits including improved soil structure, increased soil organic matter and reduced soil erosion. This in turn impacts factors such as soil (and plant) microbiome, soil greenhouse gas emissions, crop physiology and nutrient uptake. Additionally, crop genotype (G) and the environment (E) will further interact with agronomic management (M) practice. Ultimately, it is the interaction between G x E x M that describes crop performance. Much UK equipment investment has focused on the genetics and genomics of UK arable crops (e.g wheat, barley, oats). Similarly, investment in static, drone-based and remote plant imaging platforms have revolutionised crop data capture from field environments. Despite growing implementation of no/minimum tillage in farmers' fields, UK crop research has overwhelmingly focused on conventional plough-based farming practises. This is due in part to lack of access to the specialised equipment needed to deliver no/minimum tillage research plots, contributing to a critical gap in evaluation of the role and impact of crop management in UK research. Equipment request: In this proposal we request funds for a specialised seed drill capable of delivering no/minimum tillage research field plots for a wide range of UK arable crops at various scales - ranging from 1x1m mini plots, all the way to 12x2m evaluation plots. The requested drill is designed to allow drilling of plots into all seedbed scenarios, so that evaluation of arable crop research plots can be made whether it be in a plough, minimum-tillage, no-tillage or no-tillage regenerative-based establishment systems using our existing network of tractors. Equipment context, applications and benefits: Across our network of UK trial sites, NIAB delivers in excess of 100,000 arable trial plots per year. The equipment requested will be based at the NIAB-Cambridge field site, located at the heart of the East of England's concentration of arable crop research and breeding institutes and companies. The versatile no/minimum tillage seed drill equipment will be made accessible to academics and industry, catalysing high-quality research and development from both public and private sector partners and collaborators. Critically, this access will be made within the context of NIAB's extensive trials facilities and associated crop and agronomy research expertise, underpinned via our technical knowledge and support services across these sectors.

date/time interval

  • July 31, 2023 - July 30, 2024