Review: Managing weed populations through alteration of the cropping pattern
Laen...
Kuupäev
2020
Kättesaadav alates
Autorid
Pacanoski, Zvonko
Mehmeti, Arben
Ajakirja pealkiri
Ajakirja ISSN
Köite pealkiri
Kirjastaja
Estonian Academic Agricultural Society
Abstrakt
Alteration of the cropping pattern, such as manipulation of
sowing date, increasing crop sowing rate, alteration in population density
and row spacing, the use of cultivars that are more competitive and proper
fertilization, particularly nitrogen application, have been the focus of many
research studies. These studies aimed for the goal of boosting the crop's
capacity to provide domination over weeds and surviving competitive
stress. Modifications in sowing date might have tremendously influence
on plants growth, but also have a prominent influence on weed infestation,
crop development and yield. Changes in sowing dates are important to
prevent the durations of considerable weed risks and consequently raise
crop yield. High sowing rates increase the capacity of crops to overcome
weeds and preserve yield loss under moderate weediness of the crop.
Further, increased crop density, crop uniformity with alteration in row
spacing had powerful and constant depressing outcomes on weed biomass
and affirmative outcomes on biomass and yield of the crop. Competing
varieties might be more efficient in the reduction of the capability of weeds
throughout competitiveness for restricted sources. Finally, nutrient
balance is frequently essential for crop-weed competition, and controlling
the fertilizer applications in space and time might be a technique for useful
weed suppression. Hence, the manipulation of certain agronomic
integrated with competitive cultivar is a promising way to reduce weed
interference in crops and to improve the sustainability of cropping systems
through less reliance on herbicides.
Kirjeldus
Saabunud / Received 17.01.2020 ; Aktsepteeritud / Accepted 12.05.2020 ; Avaldatud veebis / Published online 18.05.2020 ; Vastutav autor / Corresponding author: Zvonko Pacanoski e-mail: zvonkop@zf.ukim.edu.mk
Märksõnad
weeds, cropping pattern, weed-crop competition, articles