Which is the best soil amendment to use when replanting raspberries?
Derek Hunt and Shabtai Bittman at AAFC Agassiz Research and Development Centre are testing a number of local products that lower the risk of nitrate leaching into aquifers. Preliminary results show that solids from dairy manure may be a cheap source of organic matter for raspberry growers with limited nitrate accumulation in soil.
July 2016
