1. Ahmad MU, Turral H, Masih I, Giordano M, Masood Z (2007) Water saving technologies: Myths and realities revealed in Pakistan’s rice-wheat systems. International Water Management Institute (IWMI)
2. Aly MA, El-Megeed ANA, Yousif AM (2010) Organic fertilization, cover crops and plastic mulching effects on soil temperature and moisture, vegetative growth, yield and fruit quality of ‘Anna’ Apple trees. Alex Sci Exch J 31(4):394–403
3. A.O.A.C. (1975) Official methods of analysis of the association of official analytical chemist, 10th edn. A.O.A.C., Washington
4. Arnon AN (1967) Method of extraction of chlorophyll in the plants. Agron J 23(1)112–121
5. Ashrafuzzaman M, Halim MA, Ismail MR, Shahidullah SM, Hossain MA (2011) Effect of plastic mulch on growth and yield of chilli (Capsicum annuum L.). Braz Arch Biol Technol 54(2):321–330