Acţiunea procedeelor fitoameliorative asupra însuşirilor solurilor cenuşii arabile din Moldova centrală

• Main Author: Stahi Marcela
• Format: Article
• Language: English
• Published: Moldova State Agrarian University 2017-01-01
• Series: Stiinta Agricola
• Online Access: http://www.sa.uasm.md/index.php/sa/article/view/528

Dehumication, destructuration and argillic alteration of the arable layer of gray soils (grayzems) from the hilly part of Codri (Republic of Moldova) as a result of agricultural use led to its strong secondary compaction. The unfavorable status of physical, chemical and biological quality of this layer can be remediated only by increasing the flow of organic matter in this soil. By incorporating two harvests of vetch green mass in the arable layer of gray soils (on the plot „full fallow”, sown 2 times in an agricultural year with this crop), about 12 t/ha of absolutely dry mass of this crop were applied in the soil, which created the premise for synthesizing of 3-4 t/ha of humified labile organic matter. In the 2016, yield increases in winter wheat as a result of implementing this procedure reached 2.6 t/ha with a gluten content of 25%.