1. Adalarasan, R. (2002). Integrated nutrient management studies on Casuarina seedlings. M.Sc. Thesis, TNAU, Coimbatore, India
2. Ananthapadmanabha, H.S. Nagaveni., H.C. Vijayalakshmi, G. and Somashekar, P.V. (1998). Comparative effect of inorganic and biofertilizer on growth of Teak plants. Indian J. For., 21(1): 1-3
3. Brar, H.S. and Katoch, P.C. (1980). Effect of different levels of nitrogen on growth characteristics of Populus deltoides under nursery conditions. Ind. J. For.,13(3): 296 300
4. Deswal.K, Dahiya, D.J. and Bangarwa, K.S. (2000). Response of nitrogen and phosphorus to Kikar (Acacia nilotica ) in F.Y.M treated sandy soil. Ind. J. For., 23(2): 220 222
5. Kumar. (2007). Standardization of nursery techniques for Ailanthus excels Roxb. M.sc.Thesis, TNAU, Coimbatore, India
6. Kutzer, G. (1999). Agronomic evaluation of annatto (Bixa orellana L.). Journal of Herbs, Spices, and Medicinal Plants. 3(3): 13-17. https://doi.org/10.1300/J044v03n03_03
7. Latha, A., John, P.S. Mercy-George, and George, M.T. (1996). Effect of NPK fertilization on the growth of Cashew. Cashew., 10 (3) : 8-10
8. Mercadante, A.Z. and Pfander, H. (1998). Carotenoids from annatto: a review. Recent Research Developments in Agriculture and Food Chemistry. 2(1): 79-91
9. Parrotta, J.A. (2001). Healing Plants of Peninsular India. CAB International, Wallingford, UK. https://doi.org/10.1079/9780851995014.0000
10. Saravanan, J.K. (2000). Integrated nutrient management studies on Neem (Azadirachta indica A. Juss) seedlings. M.Sc., (For.) Thesis, Tamil Nadu Agricultural University, Coimbatore, India
11. Satyanarayana. A., Rao, P. G. P., Rao, D. G. (2003). Chemistry, Processing and Toxicologogy of Annatto (Bixa orellana L.), Journal of Food Science and Tecnnology. 40(2):131-135
12. Singh, B. (2001). Influence of fertilization and spacing on growth and nutrient uptake in Poplar (Populus deltoides) nursery. Indian Forester, 127(1):111-114
13. Snedecor, G.W. and Cochran, W.G. (1967). Statistical Methods. 6thEdn.Oxford and IBH publishing Co., Kolkata
14. Srivastava, Neeta and Behl. H.M. (2002). Growth and nutrient use efficiency in Terminalia arjuna Bedd. seedlings grown in various potting mixtures. Indian Forester., 128(1): 45-53
15. Surendran, C., Parthiban, K.T. Bhuvaneswaran, C. and Murgesh, M. (1999). Silvicultural strategies for augmentation of sandal regeneration. In: Radomiljac, A.M., H.S. Ananthapadmanagha, R.M. Melbourn, K. Stayanarayan (eds.). Sandal and its products. ACIAR Proceedings, Vol. 84, Arawang Communications, Canberra
16. Yoshida, S., Forno, D.A. and Cock, J.H. (1971). Laboratory Manual for Physiological Studies of Rice. IRRI Publication, Philippines