Soil fertility /
Millar, Charles Ernest, 1885-
Soil fertility / by C.E. Millar - New York: Wiley, c1955. - x, 436 p. : ill. ; 24 cm.
Contents
1. The development of agriculture
2. Essential for plant growth
3. The soil solution and nutrients absorption by plants
4. Colloid and soil production
5. Soil reaction and liming
6. Soil organic matter
7. Nitrogen and crop production
8. Phosphorus
9. Potassium
10. Calcium and magnesium
11. Sulfur
12. Micro and some non essential nutrients
13. Soil deficiency and determination of nutrients needs of crops
14. Activities of soil organisms that affect productivity
15. Green manure, crop residue and composts
16. Animal manures
17. Contribution of commercial fertilizers and soil amendments
18. Rotation and farming system
17. A summary of old field experiments
18. Rotations and farming systems
19. A summary of old field experiments
Includes bibliographical references and index
Soil fertility
631. 422 / MIL
Soil fertility / by C.E. Millar - New York: Wiley, c1955. - x, 436 p. : ill. ; 24 cm.
Contents
1. The development of agriculture
2. Essential for plant growth
3. The soil solution and nutrients absorption by plants
4. Colloid and soil production
5. Soil reaction and liming
6. Soil organic matter
7. Nitrogen and crop production
8. Phosphorus
9. Potassium
10. Calcium and magnesium
11. Sulfur
12. Micro and some non essential nutrients
13. Soil deficiency and determination of nutrients needs of crops
14. Activities of soil organisms that affect productivity
15. Green manure, crop residue and composts
16. Animal manures
17. Contribution of commercial fertilizers and soil amendments
18. Rotation and farming system
17. A summary of old field experiments
18. Rotations and farming systems
19. A summary of old field experiments
Includes bibliographical references and index
Soil fertility
631. 422 / MIL