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https://nswdpe.intersearch.com.au/nswdpejspui/handle/1/15112| Title: | Research update for ameliorating subsoil acidity using organic amendments |
| Other Titles: | Southern NSW research results 2021 |
| Authors: | Li, Guangdi Condon, Jason Hayes, Richard Burns, Helen Lowrie, Richard Lowrie, Adam Price, Andrew Xu, Binbin Jia, Yan Poile, Graeme |
| Keywords: | 2018, 2020, Billa, biochar, deep placement, grain yield, lime, lucerne pellets, nitrogen, organic amendment, pea hay pellets, phosphorus, poultry litter pellets, ripping, sulfur, wheat straw pellets, yellow chromosol |
| Issue Date: | 2021 |
| Publisher: | Department of Primary Industries |
| Abstract: | Key findings •Lime increased soil pH and decreased the exchangeable aluminium percentage (Alex%) significantly. •Organic amendments could be used to ameliorate soil acidity, but they were not as effective as lime. •Crops responded more to nutrient addition than amelioration of soil acidity with organic amendments in the short term. •The long-term effect of organic amendments on soil acidity and crop yield response needs further investigation. |
| URI: | https://nswdpe.intersearch.com.au/nswdpejspui/handle/1/15112 |
| ISSN: | 2652-6948 |
| Appears in Collections: | DPI Agriculture - Southern and Northern Research Results [2011-present] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| SRR21-19-Li-subsoilacidity-organicamendments-+.pdf | 253.18 kB | Adobe PDF |  View/Open |
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