Record Details

Effect of source and method of application of zinc on yield and quality of black pepper (Piper nigrum L.)

DSpice at Indian Institute of Spices Research

View Archive Info
 
 
Field Value
 
Creator HAMZA, S
SADANANDAN, A K
 
Date 2006-09-28T12:00:22Z
2006-09-28T12:00:22Z
2005-12
 
Identifier Journal of Spices and Aromatic Crops Vol. 14 (2) : 117-121 (2005)
0971-3328
http://hdl.handle.net/123456789/137
 
Description Experiments were conducted in the green house at Peruvannamuzhi (Kerala) and also in the field at Madikeri (Karnataka) to compare the effect of zinc sources, zinc sulphate (ZnSO4) and zinc ethylenediaminetetraacetic acid chelate (Zn-EDTA) and methods of application (soil and foliar) to black pepper (Piper nigrum) in a zinc deficient soil. The results showed that with regard to soil availability of zinc, application of zinc as Zn-EDTA chelate @ 2.5 mg kg-' soil in green house and 2.5 kg ha-' in field conditions recorded maximum values. Leaf and berry zinc and pepper yield were maximum due to 0.5% ZnSo4 foliar spray. Irrespective of sources and methods, Zinc application significantly increased oleoresin and piperine contents. With regard to benefit : cost ratio, 0.5% foliar spray of ZnSo4 resulted in maximum value in green house, whereas soil application of 2.5 kg Zn ha-1 as ZnSo4 resulted in maximum value in field condition.
 
Format 457533 bytes
application/pdf
 
Language en
 
Publisher Indian Society for Spices
 
Subject black pepper
Piper nigrum
quality
yield
zinc
zinc-EDTA chelate
 
Title Effect of source and method of application of zinc on yield and quality of black pepper (Piper nigrum L.)
 
Type Article