سال انتشار: ۱۳۹۰

محل انتشار: اولین کنفرانس بین المللی و چهارمین کنفرانس ملی بازیافت مواد آلی در کشاورزی

تعداد صفحات: ۳

نویسنده(ها):

s Rahmatpour –
H.A Alikhani –
r Khalili –
l Mohammadi – Expert College of Agriculture & Natural Resow-ces, University of Tehran

چکیده:

Venniwash is lateral product of vennicomposting process which contains nitrogen,phosphorous and many micronutrients, h01mones; etc.The purpose of this study was evaluating methods of compost tea on Zn, Fe and P content in wheat plant. A green house experiment was conducted in a factorial randomizes complete block design (RCBD) with four replicates. The treatments were: 1- 15 type of compost tea ( including: varioussubstrate 1-Mature Vennicompost (MV) 2- Immature Vermicompost (IV) 3- Composter W01m (CW), and also various species extractor including: I- distilled water with pH=5 (Wts) 2- distilled water with pH=7 (Wh) 3- distilled water with pH=9 (Wt9) 4- DTPA (full strength) 5- DTPA 1/3 strength) and 2- consumption method (sterile and non sterile). The results illustrated that the type of vermiwash hadn’t significant difference on Zn, Feand P concentration on wheat grain