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Paper Information

Journal:   JOURNAL OF AGRICULTURAL SCIENCE (UNIVERSITY OF TABRIZ)   2009 , Volume 18 , Number 4; Page(s) 211 To 221.
 
Paper: 

EVALUATION OF VARIOUS PLANTERS ON SEED RATE, EMERGENCE, SOWING DEPTH AND SEED DISTRIBUTION UNIFORMITY OF CANOLA

 
 
Author(s):  AHMADI EBRAHIM*, AHMADVAND GOUDARZ, JABERI MOEZ M.
 
* DEPT. OF AGRICULTURAL MACHINERY, FACULTY OF AGRICULTURE, BU ALI SINA UNIVERSITY OF HAMDAN, HAMADAN, IRAN
 
Abstract: 

Mechanized planting is the first step in mechanization of different stages of agricultural crops planting and processing. In order to evaluation different planter parameters for mechanized Canola planting, this project was conducted. Experimental treatments consisted of: Planting method with grass seeder, planting method with seed drill without cover, planting with ordinary seed drill, pneumatic planter with special press wheel, pneumatic planter with oblique press wheel. The workshop tests were conducted upon the metering system of the pneumatic planter as well as seed drill at four different forward speeds. The results indicated that metering systems of the two machines were dependent on forward speed. Field tests were conducted using randomized complete block design. The number of plants per unit area for five treatments and planting depth for seed drill treatments and pneumatic planter treatments, were significantly affected by planting methods. Field test observation indicated the equidistant distribution of seeds with the pneumatic planter treatments and optimized planting depth with the seed drill without covering mechanism.

 
Keyword(s): CANOLA, DRILL SEEDER, GRASS SEEDER, PNEUMATIC PLANTER, TEST AND EVALUATION
 
References: 
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