Record Details

Weed dynamics and crops productivity as influenced by diverse cropping systems in eastern Indi

KRISHI: Publication and Data Inventory Repository

View Archive Info
 
 
Field Value
 
Title Weed dynamics and crops productivity as influenced by diverse cropping systems in eastern Indi
Not Available
 
Creator Rakesh Kumar
Narendra Kumawat
J.S. Mishra3
Dibakar Ghosh, Sonaka Ghosh, A.K. Choudhary and Ujjwal Kumar
 
Subject Cropping systems, Weed flora, Weed management, Weed seedbank, Zero-tillage
 
Description Research article
The study of weed dynamics in diverse cropping systems helps to formulate the strategies for effective management of
weeds. Hence, this study was conducted to assess the effect of diverse cropping systems on weed dynamics and crops
productivity in eastern India. The minimum total weed density (4.85 no./m2) and biomass (2.43 g/m2) during rainy season
crops was recorded in fodder sorghum-mustard-blackgram systems. In winter crops, the lowest total weed density was
observed in soybean-maize system (5.79 no./m2), while the lowest weed biomass (2.26 g/m2) with finger millet-rapeseed
(toria) system. In summer, soybean-maize, pearl millet-chickpea and sorghum-chickpea were equally effective for
reducing weed density and biomass. Weed seedbank analysis revealed maximum grass weed seed density at 0-15 cm
depth in foxtail millet-lentil, while minimum with fodder sorghum-mustard-blackgram system. The highest weed seed
density of broad-leaved weeds was noted at 0-15 cm depth in maize-pigeonpea and the lowest with conventionally tilled
direct-seeded rice (CTDSR)-mustard-blackgram system. It was concluded that diverse cropping systems significantly
suppress weed density and biomass in all the seasons.
Not Available
 
Date 2024-02-15T14:34:38Z
2024-02-15T14:34:38Z
2022-03-28
 
Type Article
 
Identifier Not Available
Print ISSN: 0253-8050 | Online ISSN: 0974-8164
http://krishi.icar.gov.in/jspui/handle/123456789/81366
 
Language English
 
Relation Not Available;
 
Publisher The Indian Society of Weed Science