Some growth parameters of pea (cv. Pleven 4) and vetch (cv. Obrazets 666) after treatment with organic fertilizer were studied in a field trial carried out at the Institute of Forage Crops, Pleven, Bulgaria. Humustim as organic fertilizer was applied through presowing treatment of seeds, treatment during vegetation and combination between both, at different doses. Ratios of aboveground weight t...

In 2017-2019, it was revealed that fertilizers provide 36 - 51% of the annual crops green mass yield, collection raw protein increases by 1.5 1.6 times. When N12 introduced against background phosphorus and potassium fertilizers, its content corresponded to 12.50%, when N75 introduced, increased 13.6 13.7%. Takeaway for N, P, K with use N 75 P 35 130-160 respectively times, 40 80-90% compared c...

In this study, Hungarian vetch (Vicia pannonica Crantz) ‘HV’ production, under different tillage systems (zero ‘ZT’, reduce ‘RT’ and conventional ‘CT’) seed ratios (80, 100, 120, 140, 160 kg ha-1) was evaluated in yield, protein content profitability for forage seed. This two-year study conducted Yozgat-Turkey conditions 2014-2015 2015-2016 seasons. The experiments were arranged split-plot, wit...

The objective was to evaluate the effect of winter cover crops on agronomic performance maize during five crop seasons in a clayey Inceptisol with reduced mineral nitrogen (N) inputs. treatments were seven single crops: white oats (Avena sativa L.), black strigose Schreb.), ryegrass (Lolium multiflorum canola (Brassica napus vetch (Vicia fodder radish (Raphanus sativus L. and red clover (Trifol...

In a 1987 field study juveniles of Meloidogyne arenaria assayed at the time of peanut harvest were almost undetectable in plots planted with American jointvetch (Aeschynomene americana), castor bean (Ricinus communis), partridge pea (Cassia fasiculata), sesame (Sesamum indicum), and cotton (Gossypium hirsutum), whereas plots with peanut (Arachis hypogaea) averaged 120 juveniles/100 cm(3) soil. ...