Effect of Addition of Levels of Phosphorus and Their Fragmentation in the Characteristics of Growth and Wheat Yield) Triticum aestivum L .)

Abstract

The experiment was carried out during the growing season 2016-2017 in Al-Muthanna to investigate  the effect of different P levels (0, 50, and 100kg. h-1) and application times (once, twice, and three parts) on growth and yield of Bengal and Rushed wheat cultivars. 100kg.h-1 P application showed the highest plant height (106.3 cm, plant dry weight (3.533gm), weight of 1000 seeds (60.6gm), biological yield (17.18 t.h-1), and grain yield (6.85 t.h-1). Broadcasting superphosphate two times gave the highest values in terms of highest plant height (101.8 cm, plant dry weight (3.396gm), weight of 1000 seeds (55.5gm), biological yield (14.24 t.h-1), and grain yield (5.73 t.h-1).

  1. M. Saad, Agric. College, Al-Muthanna Univ.

M. H. AL-absawy Agric. College ,  Al Muthanna Unv.

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