کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5760785 | 1624286 | 2017 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Viscosity, surface tension and droplet size of sprays of different formulations of insecticides and fungicides
ترجمه فارسی عنوان
ویسکوزیته، تنش سطحی و اندازه قطرات اسپری های مختلف فرمولاسیون حشره کش ها و قارچ کش ها
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موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم زراعت و اصلاح نباتات
چکیده انگلیسی
The influence of three types of commercial formulation of insecticides and fungicides, emulsifiable concentrate (EC) formulation, suspension concentrate (SC) formulation and water dispersible granule (WG) formulation on the surface tension, viscosity and the droplet size spectra of sprays was evaluated using thirty commercial insecticide and fungicide products. The concentration of sprays was based on application water spray volume of 50 L haâ1 using an XR 8003VS flat fan nozzle, operated at 200 kPa pressure. The lowest surface tensions were obtained with EC formulations, while the SCs had the highest viscosities. Emulsions were the most effective at decreasing the percentage of droplets smaller than 100 μm and relative span, while increasing the DV0.1 and DV0.5 values than the dispersion-type formulations, represented by WG and SC formulations. These factors should be considered for planning spray applications and reducing drift.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Crop Protection - Volume 101, November 2017, Pages 19-23
Journal: Crop Protection - Volume 101, November 2017, Pages 19-23
نویسندگان
Fernando Kassis Carvalho, Ulisses Rocha Antuniassi, Rodolfo Glauber Chechetto, Alisson Augusto Barbieri Mota, Marcella Guerreiro de Jesus, LÃdia Raquel de Carvalho,