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Title of Thesis
MODEL BASED PHOSPHORUS FERTILIZER REQUIREMENTS OF LEGUMES IN CALCAREOUS SOILS

Author(s)
Muhammad Waqas
Institute/University/Department Details
Institute of Soil and Environmental Sciences/ University of Agriculture Faisalabad
Session
2008
Subject
Soil Science
Number of Pages
156
Keywords (Extracted from title, table of contents and abstract of thesis)
Phosphorous, Fertilizer, Legumes, Calcareous soils

Abstract
No Abstract

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1764 KB
S. No. Chapter Title of the Chapters Page Size (KB)
1 0 Contents 4
58 KB
2 1 Introduction 5
110 KB
3 2 Review of Literature

2.1. P in the soil

2.2. P use efficiency

2.3. Reactions of P with soil components

2.4. P status of soils of Pakistan

2.5. Soil adsorptive properties versus nutrient bioavailability

2.6. Factors affecting P adsorption

2.7. P adsorption isotherms

2.8. Availability of P in calcareous soils

2.9. P build up and depletion

2.10. P requirement of legumes

26
203 KB
4 3 Materials and Methods

3.1. Basic analysis of the soils

3.2. Laboratory study

3.3. Plant analyses

3.4. Field studies

3.5. Statistical analysis

8
138 KB
5 4

Results and Discussion

 

4.1. P adsorption (%) by the three soils

4.2. Response of berseem to applied P in three soils (1st crop)

4.3. Response of mungbean (2nd crop) to applied P and residual P in the three soils

4.4. Response of berseem (3rd crop) to applied P and residual P on the three soils

36
683 KB

6 5 Summary 4
884 KB
   

References

Appendices

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