Page 8 - Ilmu Tanah Book
P. 8
The Chemistry and Fertility of Soils under Tropical Weeds vii
vii
Brief Contents
1. Introduction, 1
2. The Soil – Weed Interrelationships, 20
3. Important Facts about Tropical Weeds, 35
4. Effects of Forest Conversion, 54
5. Effects of Tropical Weeds on Soil pH and
Enzymatic Activities, 73
6. Effects of Tropical Weeds on Soil Carbon,
Phosphorus, Nitrogen, and Sulfur, 86
7. Effects of Tropical Weeds on Soil Potassium,
112
8. Effects of Tropical Weeds on Heavy Metals,
137
9. Closing Remarks, 155
References, 160
Glossary, 174
Subject Index, 182
Abdul Kadir Salam and Nanik Sriyani – 2019