Open AccessEffect of canopy relative humidity on growth and yield of pigeonpea + kalmegh intercropping system
Author(s) -
J. P. Bholane,
V. M. Bhale
Publication year - 2021
Publication title -
international journal of agricultural sciences/international journal of agricultural sciences
Language(s) - English
Resource type - Journals
eISSN - 0976-5670
pISSN - 0973-130X
DOI - 10.15740/has/ijas/17.2/442-445
Subject(s) - canopy , relative humidity , intercropping , morning , yield (engineering) , agronomy , evening , mathematics , field experiment , humidity , crop yield , botany , biology , meteorology , geography , materials science , physics , astronomy , metallurgy
A field experiment was conducted at Nagarjun Medicinal Garden, Dr. Panjabrao Deshmukh Krishi Vidyapeeth, Akola during 2009-10 to determine suitable row proportion for pigeonpea + kalmegh intercropping system. Effect of weather parameter such as canopy relative humidity on growth and yield of pigeonpea and kalmegh was studied. Further, canopy relative humidity showed decreasing pattern with the advancement in age of the crop. In pigeonpea maximum morning canopy relative humidity was observed with 2:1 row proportions, however evening canopy relative humidity was maximum with 2:2 row proportion. Dry matter and grain yield of pigeonpea showed positive and negative correlation with morning and evening canopy relative humidity, respectively. While herbage yield, seed yield and andrographoloide yield of kalmegh reported negative and positive correlation with morning and evening canopy relative humidity, respectively.