Effect of Residuses Clover and Yellow Corn (spring lug) under The effect of Different Tillage Systems in the Growth Characteristics and Yield of the yellow Corn crop (autumn lug) Cultivated according to Crop Rotation system in Soil Gypsiferous

Jeghata, H.A.S. Jeghata; Muhawish, N. M.

doi:10.33899/berj.2021.168547

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“…Planting legume plants in the crop rotation and using their residues increased the availability of nutrients in the soil, especially nitrogen (24). Jeghata and Muhawish indicated that using conservative tillage and residues improved some soil properties which were reflected in good crop productivity in a gypsiferous soil (18). Using good soil amendments (i.e.…”

Section: Introductionmentioning

confidence: 99%

Effect of Tillage, Crop Rotation and Previous Crop Residues on Clover, Maize and Mung Bean Productivity

H. T. R. Al-Furaiji,

N. S. Ali

2024

Iraqi J. Agric. Sci.

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Two field experiments were conducted to evaluate the effect of tillage, crop residues and crop rotation on productivity of clover, maize and mung bean, at the experimental research station of the College of Agricultural Engineering Sciences - University of Baghdad in Aljadriya, Baghdad – Iraq during two seasons of 2021-2022. 1st trail was with two factors: residues (0%R and 100%R) and tillage (minimum (MT) and conventional (CT)) with four replicates. Results indicated the best values of height and dry matter yield were (70.25 cm and 5.558 Mg ha-1) for (100%R+MT) compared with (65.5 cm and 4.985 Mg ha-1) for (0%R+CT) respectively. The 2nd trail was with three factors: the same tillage and residues coupled with crop rotations (clover-maize) and (clover-mung bean). Results (representing the accumulated effect of both trials) indicated the best values of height, dry matter yield and grains and seeds yield were (236.25 and 111.5) cm, (4.560 and 14.745) Mg ha-1, (6.840 and 3.754) Mg ha-1 for (100%R+MT) treatment compared to (210.0 and 101.25) cm, (4.048 and 11.337) Mg ha-1, (5.685 and 2.829) Mg ha-1 with (0%R+CT) for maize and mung bean respectively and under crop rotations (clover-maize) for maize and (clover- mung bean) for mung bean.

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Section: Introductionmentioning

confidence: 99%