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Provisional Targets for Soil Quality Indicators in New ZealandISBN: 9780478093964 Author: Graham Sparling Publisher: Manaaki Whenua Press To judge the quality of a soil for production and environmental goals, the physical, chemical and biological properties of the soil need to be compared against the desirable condition for that land use. Ideally, a response curve is needed that shows the relationship between a quantitative soil characteristic and the quality rank... $25.00 |