NZ connections to this study on P leaching. Check out older posts with the P tag… https://soilcarbon.org.nz/tag/phosphorus/ Impact of biochar coated with magnesium (hydr)oxide on phosphorus leaching from organic and mineral soils Water Quality Management Group, Dept. of Soil and … Continue reading
Biochar can be used to capture essential nutrients from dairy wastewater and improve soil physico-chemical properties Abstract. Biochar has emerged as a promising solution for the potential to clean wastewater and recapture excess nutrients. With the ability to adsorb significant … Continue reading
Biochar amendment before or after composting affects compost quality and N losses, but not P plant uptake Highlights •Effects were different when biochar was added before or after composting. •Biochar added in the feedstock mixture ameliorates the composting process. •Adding … Continue reading
I’ve sent an inquiry to the biochar list regarding using lake weed as a biomass source for biochar production and nutrient management. Will keep you posted on feedback. From the Royal Society newsletter… Lakes Symposium, 12-13 March, Rotorua “LakesWater Quality … Continue reading
The demise of New Zealand’s freshwaters: politics and science “Dr Mike Joy gives the 2014 Charles Fleming Lecture for the Royal Society of New Zealand as the 2013 recipient of the Charles Fleming Award for Environmental Achievement” The demise of … Continue reading
Ballance hits half way in product innovation programme … “One example of a product concept which hasn’t made it to the next round was the potential of alum to mitigate phosphorus runoff losses from pastures to waterways. “It is used … Continue reading
Kathleen Draper, US CHARector at Ithaka Institute for Carbon Intelligence, has provided this link on the Biochar Farms & Gardens site to a study that should be of interest to the NZ dairy farming industry. This is further reinforcement of the … Continue reading
How will the application of biochar in NZ soils affect nutrient flows in farming and agriculture systems? How would these changes affect the assumptions used in Overseer? Maybe after further research in NZ on nutrient retention and the environment benefits … Continue reading
The link below is to a discussion on the biochar-yahoo group regarding the concept of NPK-C (hopefully the link will work for non-members). It would be an interesting concept but would the big fertiliser companies in NZ entertain this? Biochar … Continue reading
When I look back at posts on the temporary BIG-NZ G+ site, there are common threads around pastoral farming, water quality, nutrient management. I believe biochar should have a stronger profile related to these issues in NZ. There is strong … Continue reading