Open AccessPearl Millet (Pennisetum glaucum L.) Var ABV-04 as Influenced by Nitrogen & Phosphorus Effects on Growth Parameters and Yield
Author(s) -
Mannepu Venkata Sai Ganesh,
Rajesh Singh,
Vangala Siva Nagi Reddy,
Maddiboina Banu Manindhar
Publication year - 2022
Publication title -
international journal of plant and soil science
Language(s) - English
Resource type - Journals
ISSN - 2320-7035
DOI - 10.9734/ijpss/2022/v34i1430986
Subject(s) - pennisetum , stover , sorghum , agronomy , pearl , phosphorus , randomized block design , yield (engineering) , nitrogen , test weight , mathematics , grain yield , biology , crop , chemistry , materials science , philosophy , theology , organic chemistry , metallurgy
Background: Pearl millet can grow in a variety of environments. Pearl millet is a viable alternative to sorghum in areas where it cannot thrive. When it comes to soil moisture utilisation and heat tolerance, sorghum and maize cannot compete with pearl millet.
Objectives: Effects of nitrogen and phosphorus on growth parameters and yield of pearl millet
Methods: With the goal of studying the effect of nitrogen and phosphorus on growth and yield of Pearl millet (Pennisetum glaucum L.) Var. ABV - 04 under a Randomized block design with 9 treatments (T1-T9) The experimental results revealed that 120 kg N/ha + 60 kg P/ha produced maximum plant height (214.37), plant dry weight (46.74) and yield parameters ear head length (20.77 cm), number of grains/ear head (1972.0), grain yield (2.68 t/ha), and stover yield (3.77).
Conclusion: The combination of 120 kg nitrogen/ha and 60 kg phosphorus/ha proved to be the most advantageous to farmers, resulting in 214.37-cm plant height, 46.74-gm plant dry weight, 1972 grains per ear head, and 2.68 ta grain and 3.26 ta stover yields, respectively.