Methods of analysis of soils, plants, waters ...
CONTENTS 1 Nutrients in Soils, Plants, Waters, Fertilisers and Organic ManuresHLS Tandon 0120Introduction 01 Soils 01 Nitrogen, phosphorusandpotassium 02 Sulphur, calcium and magnesium 05 Micronutrients 06 Plants 08 Waters 08 Fertilisers 14 Organic manures 17 References 18 2Analysis of Soils for pH, EC and Available Major NutrientsA Subba Rao andKSammiReddy 2159Introduction 21 ...