Tag Archive | Yield and yield component

Assessment of inorganic and organic fertilizers regimes on yield and yield components of sunflower in Morogoro, Tanzania | IJAAR

IJAAR, Sunflower 26,5,2019By: Irika M

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An experiment was conducted at Sokoine University of Agriculture to assess the effect of organic and inorganic nitrogen fertilizers on yield and yield component of sunflower in Morogoro. The treatments included the control; 2 t farmyard manure (FYM) ha-1 applied at planting (AAP); 5 t FYM ha-1 AAP; 10 t FYM ha-1 AAP; 20kg N ha-1 applied as UREA at 30 days after planting (DAP); 40kg N ha-1 applied as UREA at 30 DAP; 60kg N ha-1 applied as UREA at 30 DAP; 2 t FYM ha-1 AAP + 20kg N ha-1 applied as UREA at 30 DAP; 5 t FYM ha-1 AAP + 40kg N ha-1 applied as UREA at 30 DAP and 10 t FYM ha-1 AAP + 60kg N ha-1 applied as UREA at 30 DAP. Continue reading

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Assessment of inorganic and organic fertilizers regimes on yield and yield components of sunflower in Morogoro, Tanzania – IJAAR

SunflowerBy: Habineza M. Jean Pierre

Abstract

An experiment was conducted at Sokoine University of Agriculture to assess the effect of organic and inorganic nitrogen fertilizers on yield and yield component of sunflower in Morogoro. Continue reading

Impact of environmental conditions on the yield variability of durum wheat (Triticum durum. Desf ) and its associated characters at Algerian semi-arid areas

Triticum durum. Desf | IJAAR

By A. Megherbi-Benali, F. Toumi-Benali, S. Zouaoui, L. Hamel, M. Benyahia

  • Department of Environmental Sciences t Djilali Liabes University, Sidi Bel-Abbes, Algeria

The environmental stresses are most common in Algeria. Drought, cold and hot weather are often present. These production constraints are abiotic, they are combined together more aggravating the loss in crop yields, especially durum. Indeed, a study was conducted under different agro-ecological conditions in the 2010/11 year. The approach adopted has been characterized by integration across experiment and pedoclimatic zoned. To do this, tests were conducted at the three zones and followed up from the installation the plant to harvest. Continue reading