Crops and Methods for Soil Improvement
Chapter 1
PAGES
INTRODUCTION 1-11 In lieu of preface 1 Natural strength of land 2 Plant constituents 2 Organic matter 4 Drainage 6 Lime 7 Crop-rotation 8 Fertilizers 9 Tillage 10 Control of soil moisture 11
Crops and Methods for Soil Improvement
PAGES
INTRODUCTION 1-11 In lieu of preface 1 Natural strength of land 2 Plant constituents 2 Organic matter 4 Drainage 6 Lime 7 Crop-rotation 8 Fertilizers 9 Tillage 10 Control of soil moisture 11