New Study: Long-Term Conservation Tillage Improves Soil Quality, but Not Crop Yield
A new study published in @SciReports investigated how long-term conventional tillage, reduced tillage and no-tillage under maize and soya affect the physical, chemical and biological quality of clay-loam soil in the Eastern Slovak Lowland.
Key findings:
🌱 Reduced tillage improved the mean Soil Quality Index by 25% compared with conventional tillage and was the only system classified as having “good” soil quality.
🌱 Conservation tillage generally increased soil organic carbon, phosphorus, potassium and β-glucosidase activity.
🌱 Reduced tillage lowered soil bulk density and improved porosity, while no-tillage increased soil acidity.
🌱 Despite these improvements in soil quality, conservation tillage produced 5–25% lower crop yields, showing that improvements in soil health do not necessarily translate immediately into higher productivity on heavier soils.
An ADC BioScientific portable Soil Respiration System with a soil chamber was used to determine Net CO₂ exchange rate. https://t.co/0hFF7MoP9W
Read the study: https://t.co/zxmkxeTGZw
Investigators: József Tibor Aranyos, Božena Šoltysová, László Zsombik and Ladislav Kováč from @DEgyetem and Slovakia’s National Agricultural and Food Centre (NPPC).
#SoilScience #SoilHealth #ConservationAgriculture #SustainableAgriculture #CarbonCycling #GHG #SoilRespiration #CO2 #IRGA #ADC
We’re excited to see our agent, Concord Scientific Devices (Chennai), exhibiting at the #ICPP2025@TNAU_coimbatore 🌿
On display: LCi-T photosynthesis gas exchange system and CCM200plus chlorophyll content meter.
👉Stop by for a demo!
🔎[email protected], https://t.co/OmTmzcgSsl
#photosynthesis #plantphysiology #phenotyping
📣 Attention SEB members!
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@JonikasLab@LongLab We're sad to hear of the passing of Professor Stephen Long. His pioneering work on photosynthesis and crop modelling has had an extraordinary impact on plant science and agriculture worldwide.
We're excited to be back at the @SEBiology#SEBconference 2025! Visit stand 1 to see our latest device: the Automated Photosynthesis System, which can run up to 10 chambers. Reduce microclimate effects from clamping leaves for long periods. #photosynthesis#co2#transpiration
Role of arbuscular mycorrhizal fungi in drought-resilient soybeans: Under extreme drought stress, arbuscular mycorrhizal fungi (AMF) increased net photosynthetic rate, evapotranspiration, and stomatal conductance by 40.87%, 29.89%, and 33.65%, respectively, compared to non-AMF plants in well-watered conditions. Water use efficiency (WUE) rose significantly under drought stress or after AMF inoculation. A study by Elham R. S. Soliman (Helwan University) and Reda E. Abdelhameed and Rabab A. Metwally (Zagazig University) measured gas exchange using the climate-controlled LCpro-SD by ADC BioScientific. #CO2 #photosynthesis #IRGA @HelwanUniv@ZagazigUniv
https://t.co/n3oQbIjVIF
Water efficient Greenhouse technology to meet growing food demand in the challenging environment of the Middle East and North Africa. Prof Abdullah Alrajhi, @Nusaned@UK_UAT@PlymUni
Can we reduce UK vegetable imports down from the current ~80%? Prof Derek Stewart from @JamesHuttonInst speaking on the sustainability of CEA systems. @UK_UAT 1st day of the 2nd International Conference on Controlled Environment Agriculture. @PlymUni
We're excited to be at @UK_UAT's 2nd International Conference on Controlled Environment Agriculture showcasing our automated #photosynthesis gas exchange analysers which is an industry first, and our chlorophyll fluorescence and pigment content meters. #CEA#plantscience#co2 #plantstress
@caitlinplantsci: People tend to copy popular trends when selecting plant species for their gardens. However, when they receive environmental recommendations, these choices can change. @ishs_hort@The_RHS Greener Cities Symposium 2024
Use of plants from arid regions in Italy to establish water-efficient green walls in cities. Dr Alba Mininni, University of Basilicata. @The_RHS@ishs_hort Greener Cities Symposium.
We need plants that are more resilient to moisture variability. The 'native is best' philosophy is being challenged. Exotic species might be more successful where native species are struggling. Talk to us if you're thinking of testing the adaptability of plants! @The_RHS@ishs_hort #photosynthesis #climatechange #droughttolerance #Co2 #IRGA