The effect of organic fertilizer resources and weed control methods on yield and some agronomic traits of Peanut in Astaneh ashrafiyeh region
Subject Areas : Crop Production Research
sahar doaei
1
,
GholamReza Khushqalb
2
,
Ali Abdzad Gohari
3
1 - agriculture college islamic azad university of lahijan
2 - Department of Agriculture, Faculty of Agriculture, Lahijan Branch, Islamic Azad University, Lahijan. Iran.
3 - Researcher, Department of irrigation and soil physics, Soil and Water Research Institute, Agricultural Research Education and Extension Organization (AREEO), Karaj, Iran.
Keywords: Compost, Farmyard Manure, Poultry manure, Weeding,
Abstract :
Weed management and control is one of the key elements in agricultural systems. Despite the control of weeds, the decrease in world agricultural production is due to the competition of crops with weeds. Plant nutrition is also one of the most important factors that are effective in the stages of plant growth and increase growth and achieve high yield. In order to investigate the effect of organic fertilizer resources and weed control methods on yield and some agronomic traits of Peanut in Astaneh ashrafiyeh region, a factorial experiment was conducted in the form of a completely randomized block design in 3 replications. Organic fertilizers included four levels of no fertilizer, compost; poultry manure and farmyard manure and weed control in three levels of no weeding, hand weeding and chemical control. The results of the research showed that the effect of organic fertilizers and the effect of weed control and their interaction at the level of 5% were significant on seed yield and the highest seed yield with an average of 2515 kg/ha was in the chemical control treatment and the lowest with an average of 1460 kg/ha in the no weeding treatment and in fertilizer conditions, the highest seed yield was in the manure treatment with an average of 2583 kg/ha and the lowest in the no-fertilizer treatment with an average of 2135 kg/ha and due to the mutual effect of weed control and fertilizer use, the highest seed yield was in the manual weeding treatment with the use of poultry manure, with an average of 2761 kg/ha, and the lowest in the no-weeding treatment and without fertilizer, with an average of 2172 kg/ha.