The effect of organic waste coverage and depth of Agriculture and the size of the seed in the emergence and growth of the plant beans in saline soil.

Abstract

The Experiment was carried out in field of Mussayab Technical Collegeduring the growing season 2008 – 2009 in to Broad Bean plant local variety. thestudy included twelve treatments are consisting three factors its two size ofseeds ( small 1.7 g grain , large 3.7 g grain ) and three depth of planting ( 4 ,8 , 12 cm) . and tow treatments ,first :mulching by crushed wheat straw by 0.5tons dunum putting on the lines of Agriculture and left the other withoutmulching . Applied experience as randomized complete block design RCBDwith three replicates and then compared the averages by less significantdifference test and a probability level of 0.05 .Results showed that: That large Seed size that mulching with plant residuesplanted in depth between 4 – 8 cm showed significant differences in (rate andspeed of seedling emergence after 15 days of cultivation , height of plant , dryweight of plant and root, and number of flowers after 60 days of cultivation ) by95%, 3.41 gesture day, 82 cm, 31.1 g, 9.3 g and 0.60 flower plantrespectively.while small size grains without mulching planted in 12cm depthhad given the following values for the same qualities previous a 19%, 0.55gesture Day, 34 cm, 10.9 g, 3.9 g, 10 flower plant respectively in salty soil.