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Paper Information

Journal:   JOURNAL OF AGRICULTURAL ENGINEERING RESEARCH   Fall 2003 , Volume 4 , Number 16; Page(s) 29 To 42.
 
Paper: 

EFFECT OF LAND PREPARATIONS IN DRY AND WET PLANTIONG ON CUMIN YIELD

 
 
Author(s):  ZARIF NESHAT S.*
 
* 
 
Abstract: 
Cumin in khorasan province is one of the important plants using in medicine and exports to the other countries. Due to this importance, a study was conducted to investigate different land preparation methods in dry wet planting on cumin for two years in Mashhad region. A Split block design with randomized completely randomized block layout used in this study. Horizontal factors (main factors) were: a) Conventional tillage and planting (Plowing with mold board plow + Disk harrow + Land leveler + Drill planting), b) Minimum tillage and planting (in summer harrow disk + deep harrow disk before planting + Land leveler + drill Planting). Vertical factors were: a) Wet planting, b) dry planting. The Measured parameters were: Plant height, Number of umbrella in Plant, number of seed in umbrella, number of seed in plant and 1000 seed weight. It was concluded that there was no significant difference between tillage methods and wet and dry planting in 5% probability area. All statistical means were compared using Duncan multiple range tests. It was showed that tillage methods had significant difference on number of umbrella and number of seed in plant in the second year. However the advantages of minimum tillage systems are: decreasing of operation costs, decreasing of soil erosion, decreasing of soil compaction, etc. minimum tillage with wet planting can be recommended.
 
Keyword(s): MININUM TILLAGE, COMVENTIONAL TILLAGE, CUMIN, WET PLANTING, DRY PLANTING
 
References: 
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