Phosphorus Deficiency

Synopsis Title of the project Effects of match need on carry of ions and its relation with anatomical structure in chickpea (Cicer arietinum L. cv Barichhola 5) seedlings. Introduction Phoshorus (P) is an essential element of localize nutrition, bioavailable forms are present in limited amounts in nearly soils (Schachtman et al. 1998; Raghothama 1999; Vance et al. 2003). It is generally considered as the plump for most limiting food for thought after N for plant growth. The acid-weathered soils of tropics and sub-tropics are in particular prone to P- neediness. The World ortho inorganic phosphate Institute classified 65% of 500 soil samples collect from 42 countries in the tropics as acutely inferior in atomic flake 15 (Koala et al. 1988). The available P in Bangladesh soils could be considered to be between low and specialty. About 20.7% area was inform to be predominantly low in available P and 21.2% was medium in available P which is limiti ng harvest-home production. Plants grown in friction match deficient soil secrete natural acid,viz. ?-ketoglutaric acid, malic acid. These acids change the pH of the soil which is a regulatory figure of ion transport. Phosphorus wish decreased K+ gathering in white lupins (Shen et al. 2005), Ca2+ accumulation in plants (Sas et al.

2001) decreased submerging of phosphate in leaves of bean (Gniazdowska et al. 1999). The reports on the effect of phosphorus deficiency on ion transport in chickpea (Cicer arietinum L. ) is rare. Hence, chickpea is elect as a plant material. Aims and objectives of the questio n wrick The proposed research work will c! omprise the effect of phosphorus deficiency on: 1. Accumulation and distribution of K+, Na+, Cl-, NO3- , PO43- and refined sugar in plant; 2. The effect of phosphorus deficiency on anatomical structure and 3. The correlation between phosphorus deficiency on ion transport with its effects on anatomical structure....If you want to get a full essay, order it on our website: OrderCustomPaper.com

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