1. Gypsum incubation tests to evaluate its potential effects on acidic soils of Colombia
- Author
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Jorge Enrique Cuervo-Alzate and Nelson Walter Osorio
- Subjects
acidity ,agricultural gypsum ,aluminum ,calcium sulfate ,ph ,soil fertility ,Agriculture ,Agriculture (General) ,S1-972 - Abstract
Tropical soils are characterized by acidity and poor plant nutrient availability, limiting their agricultural productivity. These soils are commonly amended with lime, but its low solubility impairs its effectiveness to enhance soil fertility. The use of gypsum has gained attention among farmers due to its higher solubility and mobility in the soil, local accessibility, and low price. Therefore, this study was conducted to determine the effects of Agricultural Gypsum (AG) addition on ten Colombian acid soils that had poor fertility and contrasting their physical and chemical characteristics. Surface (0-20 cm) soil samples were air-dried, sieved (
- Published
- 2020
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