Effect of ecological management of weed control on economical income, yield and yield components of cotton (Gossypium hirsutum L.)

بوم شناسی کشاورزی

Article 5, Volume 2, Issue 1 - Serial Number 3, March 2010, Pages 37-44   

Document Type: Scientific - Research

DOI: 10.22067/jag.v2i1.7597

Authors

Ahmad Zare Feiz Abadi^{* 1}; Gholamhossein Sareban²; Hadi Khazaei¹

¹Khorasan Razavi Agricultural and Natural Resources Research and Training Center, Iran

²Agriculture Jihad, Torbat-e -Heydariyeh, Iran

Abstract

In order to compare of ecological management of weed control on economical income, yield and yield components of cotton (Gossypium hirsutum L.), a Randomized Complete Block design with 12 treatments and four replications was conducted in Mahvelat of Khorasan Razavi province, Iran. Treatments consisted of weeding, harrowing, burning, two times weeding, weeding + harrowing, weeding + burning, harrowing + harrowing, harrowing + weeding, harrowing + burning, weeding+ harrowing+ burning, weed free and weedy as a check treatment. Investigated traits were plant height, number of boll in plant, 20 boll weight, 20 boll cotton lint weight, cotton lint yield per plant, cotton yield, number and biomass of weeds, outcome, net and gross income. The result showed that treatments had significant effect (p

Keywords

Biomass and economic return; Burner; Crusting; Mechanical methods

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