Horticultural Studies (HortiS) 2011, Vol 28, Num, 1     (Pages: 12-24)

THE VALUATION PREVIOUS PLANT AND THE EFFECTS IN ROTATION OF FIELD CROPS

Burhan KARA 1 ,Nimet KARA 1 ,Zekeriya AKMAN 1 ,Cahit BALABANLI 1

1 Süleyman Demirel Üniversitesi, Ziraat Fakültesi, Tarla Bitkileri Bölümü, Isparta Viewed : 1411 - Downloaded : 1068 Crop rotation in agricultural production is one of the best cultural practices affecting the yield obtained from per unit area. One of the important factors of reaching success in crop production is application a planned rotation system. The most important factors to be considered in rotation system is value and impact of pre-plant. Previous crop value and impact in rotation of field crops has been affected genetic relationship and morphological similarity, vegetation period of plant, the left in soil organic matter and humus content, soil structure and climatic conditions, the amount of the fertilizer, allelopathic effect of pre-plant, capacity to compete with weeds of culture plants and pest and disease. Keywords : Rotation, Cereals, Previous plant