Plant and Soil · 1995 · 79 citations · 29 references
AgricultureAgronomySoil SciencesPlant NutritionPruning SystemsSoil FertilityCane PruningLegume CropsPruning IntensityPruning ManagementPruning SeverityPruning StrategiesLegume SystemsLegume-based Nitrogen ManagementLegume-based Nitrogen SupplyPruning RegimesTree Pruning Management
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Methods of soil analysis. Part 2. Chemical and microbiological properties.
A. L. Page · 1982 · 13K citations
Tropical Soil Biology and Fertility: A Handbook of Methods.
Ian Baillie, J. M. Anderson, John Ingram · Journal of Ecology · 1990 · 640 citations
Agriculture, Agronomy, Soil Sciences +12