D. Dinesh, V. Kasthuri Thilagam

Integrated Plant Nutrient System for Maize (Zea mays L.)

with reference to Phosphorus Nutrition
Herausgegeben:Rajan, K.

• Broschiertes Buch

Produktbeschreibung

In laboratory experiment, dynamics of various P fractions were studied with enriched rock phosphates with Phosphobacteria. The treatment, TRP EnFYM with PB recorded highest quantity of all the P fractions irrespective of soil type and were comparatively superior over MRP EnFYM with and without PB. The PB favourably influenced various P fractions irrespective of soils and rock phosphates. In field experiments, the grain yield of maize was highest (6.62 t/ha) in 100 % P as TRP EnFYM with PB (T14) over SSP in black calcareous soil. The highest phosphorus use efficiency, physiological efficiency and B:C ratio were highest in T14. In red non-calcareous soil, highest grain and stalk yields were observed in T2 (100% P as SSP) and it was on par with T8 (100% P as MRP EnFYM with PB). The increase in P levels increased the grain and stalk yield.The PUE was highest in T2 followed by T8 and the increasing levels of P recorded increase of PUE. The physiological efficiency was highest in T2. The highest response ratio was registered in T6. The highest B:C ratio was recorded in T7 followed by T8.

Produktdetails

• Verlag: LAP Lambert Academic Publishing
• Seitenzahl: 136
• Erscheinungstermin: 1. Juli 2015
• Englisch
• Abmessung: 220mm x 150mm x 9mm
• Gewicht: 221g
• ISBN-13: 9783659712081
• ISBN-10: 3659712086
• Artikelnr.: 43395503

Autorenporträt

Dr.D.Dinesh got his master¿s and Doctoral degree in Soil Science & Agricultural Chemistry from TNAU, Coimbatore, India. He is specialised in soil fertility & plant nutrition. He is currently working as scientist (Soil Science) in Central Soil and Water Conservation Research and Training Institute::Research Centre (ICAR), Udhagamandalam, Tamil Nadu