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Studies on the problem of the surface crust in calcareous soils. 2. Effect of saline water irrigation and addition of organic residues on the formation of surface crust and seedling of some crops


, : Studies on the problem of the surface crust in calcareous soils. 2. Effect of saline water irrigation and addition of organic residues on the formation of surface crust and seedling of some crops. Agrochimica 17(3/4): 334-340

In pot trials, the emergence of barley seedlings at 12 days after sowing was increased from 8% after irrigation with water to 84 and 60% after irrigation with 5000 and 2500 ppm NaCl + Na2SO4 solution, respectively. Incorporation of 15 g compost or bean residues/kg soil increased emergence to 56 and 29%, respectively. The soil treatments increased soil water retention and delayed soil crust formation.

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