Full Length Research Paper
References
|
Akinrinde EA (2006). Strategies for improving crops use-efficiencies of fertilizer nutrients in sustainable agricultural systems. Pak. J. Nutr. 5(2):185-193. |
|
|
Biswas DR, Narayanasamy G (2006). Rock phosphate enriched compost: An approach to improve low-grade Indian rock phosphate. Bioresour. Technol. 97:2243-2251. |
|
|
El-Ghamry AM, Abd El-Hai KM, Ghoneem KM (2009). Amino and humic acids promote growth, yield and disease resistance of faba bean cultivated in clayey soil. Aust. J. Basic Appl. Sci. 3:731-739. |
|
|
Fagbenro JA, Aluko AP (1987). Fertilizer use in the production of trees in Nigeria. Proceedings of a National Fertilizer Seminar, Port Harcourt, 27-30 October, pp. 202-215. |
|
|
Fried M, Dean LA (1952). A concept concerning the measurement of available soil nutrient. Soil Sci. 73:263-271. |
|
|
Geetha P, Sureshkumar P, Mariam KA. (2010). Shift in equilibrium of soil phosphorus forms towards plant available pool by lime and green manures in acidic lateritic soil environment (ultisol) of Kerala. Proceedings of 22nd Kerala Science Congress, 28-31 January 2010, Yasodharan E.P. (ed.), KFRI, Peechi, pp. 6-7. |
|
|
Geetha T, Balagopalan M (2009). Soil fertility variations within a rotation period in teak plantations in Kerala. Adv. Plant Sci. 22(1):317-319. |
|
|
Illmer P, Schinner E. (1995). Solubilization of inorganic calcium phosphates - solubilization mechanisms. Soil Biol. Biochem. 27:257-263. |
|
|
Iyamuremye F, Dick RP (1996). Organic amendments and phosphorus sorption by soils. Adv. Agron. 56:139-185. |
|
|
Karanja NK, Mwendwa KA, Zapata F (1999). Growth response of Grevillea robusta A. Cunn. seedlings to phosphorus fertilization in acid soils from Kenya. Biotechnol. Agron. Soc. Environ. 3(1):57-64. |
|
|
KAU (2007). Package of Practices Recommendations - Crops. 13th ed. Kerala Agricultural University, Thrissur. |
|
|
Kollert W, Cherubini L (2012). Teak resources and market assessment 2010. FAO Planted Forests and Trees Working Paper FP/47/E, Rome. 42 p. |
|
|
Lee D, Han XG, Jordan CF (1990). Soil phosphorus fractions, aluminum, and water retention as affected by microbial activity in an Ultisol. Plant Soil 121(1):125-136. |
|
|
Norusis JJ (1988). SPSS/PC-h + Advanced Statistics version 2.0, for the IBM PC/ XT/IAT and PS/2, SPSS Inc. Chicago. |
|
|
Osemeobo GJ (1989). An impact and performance evaluation of smallholder participation in tree planting, Nigeria. Agric. Syst. 29(2):117-138. |
|
|
Piper CS (1966). Soil and Plant Analysis. Hans Publications, Bombay. |
|
|
Rajan SSS, Fox RL, Saunders WMH, Upsdell M (1991). Influence of pH, time and rate of application on phosphate rock dissolution and availability to pastures. I. Agronomic benefits. Fertil. Res. 28:85-93. |
|
|
Russo RO, Berlyn GP (1990). The use of organic biostimulants to help low input sustainable agriculture. J. Sustain. Agric. 1(2):19-42. |
|
|
Rugmini P, Balagopalan M (2001). Growth of teak in successive rotation: A case study at Nilambur Kerala, India. Tropical Forestry Research: Challenges in the New Millenium, pp. 192-194. |
|
|
Roshetko JM, Rohadi D, Perdana A, Sabastian G, Nuryartono N, Pramono AA, Widyani N, Manalu P, Fauzi MA, Sumardamto P, Kusumowardhani N (2013). Teak agroforestry systems for livelihood enhancement, industrial timber production, and environmental rehabilitation. Forests Trees Livelihoods 22(4):251-256. |
|
|
Sanchez PA, Sherpherd KD, Soule MJ, Place FM, Izac RJ (1997). Soil Fertility Replenishment in Africa: An Investment in Natural Resource Capital. Replenishing soil fertility in Africa. Buresh, R. J., P. Sanchez, A. and Calhoun, F. (eds.), SSSA and ICRAF, Madison, USA, pp. 1-46. |
|
|
Sharpley AN, Tiessen H, Cole CV (1987). Soil phosphorus forms extracted by soil tests as a function of pedogenesis. Soil Sci. Soc. Am. J. 51(2):362-365. |
|
|
Shrivastava M, Bhujbal BM, D'Souza SF (2007). Agronomic efficiency of indian rock phosphates in acidic soils employing radiotracer aâ€value technique. Commun. Soil Sci. Plan. 38(3-4):461-471. |
|
|
Suresh KP (1999). Variability of iron and zinc availability in laterite soils of central Kerala with reference to rice nutrition. Annual Report on ICAR Adhoc Project. Radiotracer Laboratory, College of Horticulture, Vellanikkara, Thrissur, 24 p. |
|
|
Ulukan H (2008). Agronomic adaptation of some field crops: a general approach. J. Agron. Crop Sci. 194(3):169-179. |
|
|
Yasin MM, Hassan, MU, Rizwan Ahmad R, Muhammad Arshadullah M (2012). Response of L. leucocephala L. (IpilIpil) to different soil media and phosphorus fertilization. Int. J. Plant Soil Sci. 1(1):30-41. |
|
Copyright © 2024 Author(s) retain the copyright of this article.
This article is published under the terms of the Creative Commons Attribution License 4.0
