Effect of N, Zn and B Levels on Yield, N, Zn and B Concentration, Uptake and N Use Efficiency in Maize –Wheat Sequence in a Vertisol
Journal Title: International Journal of Plant & Soil Science - Year 2017, Vol 16, Issue 4
Abstract
A field experiment was conducted during 2010-12 at Research Farm of Jawaharlal Nehru Krishi Vishwa Vidyalaya, Jabalpur (Madhya Pradesh) to study the effect of levels of N (0, 60, 120 and 180 kg ha-1), Zn (0, and 10 kg ha-1) and B (0 and 1.0 kg ha-1) on yield, N, Zn and B concentration, uptake and N use efficiency by maize and wheat in maize–wheat sequence in a Vertisol. The treatments of N were applied to maize and wheat crop. While the treatments of Zn and B were applied to only maize crop and their residual effect was observed in wheat crop. Application of increasing levels of N in maize and wheat significantly increased the yield, B concentration in grain and strover/straw and N, Zn and B uptake by maize and wheat over their respective control. The N application of 120 and 180 kg ha-1 in wheat significantly increased the N, Zn and B concentration in grain and straw of wheat over control. The N use efficiency by maize and wheat significantly decreased with increasing levels of N. The application of 10 kg Zn, 1.0 kg B and combined application of 10 kg Zn + 1.0 kg B and its residual effect significantly increased the grain yield, N uptake, Zn and B concentration in grain and their uptake by maize and wheat, respectively over control. The B application of 1.0 kg ha-1 and its residual effect was found significantly superior to 10 kg Zn ha-1 for grain yield, B concentration in grain, N, Zn and B uptake by maize and wheat, respectively. The B application of 1.0 kg ha-1 significantly increased the N use efficiency by maize over control.
Authors and Affiliations
P. S. Kulhare, G. T. Yedke, G. D. Sharma, G. S. Tagore
Floristic Compositions and Its Affinities to Phytogeographical Regions in Wadi Khulab of Jazan, Saudi Arabia
Wadi Khulab considers one of the most important wadis in Jazan, south-western Saudi Arabia. Thus the current work provides an analysis of the floristic composition, life form and chorology of plant life of the wadi, a to...
Sawah Rice Farming Eco-technology Options for Enhancing Sustainable Nutrient Management and Rice Production in Degraded Inland Valleys of Southeastern Nigeria
The decline in agricultural productivity in Nigeria is merely because the rural farmers which constitute the bulk of Nigerian crop farmers rely on the rainfall for their agricultural activities. Rice farmers in Ebonyi St...
Effect of Conservation Tillage on the Physical and Mechanical Properties of Silty-Clay Loam Soil
Effect of different tillage methods on the physical and mechanical properties of silty-clay loam soil was evaluated in corn-wheat system during 2011 in Fars Province, Iran. Field trial was conducted in the split plot des...
A Peptide Extract of Hydrolyzed Amaranth Globulin Induces Growth and Immunological Response in Tomato and Maize Plants
Aims: Evaluate the effect in growth and defense activation of a peptide extract from hydrolyzed globulin of Amaranth in tomato and maize plants. Study Design: Using different concentration of peptides we evaluated the p...
Growth and Development Response of Kale (Brassica oleracea var. Acephala L.) Seedlings to Different Commercial Growing Media
The study was carried out at Botswana University of Agriculture and Natural Resources (BUAN) formerly Botswana College of Agriculture (BCA) under an 80% net shade house to evaluate the response of kale (Brassica oleracea...