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001-es BibID:	BIBFORM071943
Első szerző:	Pepó Péter (agrármérnök)
Cím:	Fertilization and sowing time as the environmental risk factors in winter oilseed rape (Brassica napus var. napus f. biennis L.) production / Pepó Péter, Vincze Éva
Dátum:	2015
ISSN:	1224-6255
Megjegyzések:	We have investigated the fertilizer response of oilseed rape on the chernozem soil in Eastern Hungary. Our research results proved that oilseed rape is has high fertilizer (N+PK) demand. In the experiments, N = 210 kg ha-1 +PK proved to be the optimal fertilizer dose. The yield increasing effect of fertilization was 800 to 1300 kg ha-1, depending on the cropyear. The maximum yield (5000 kg ha-1) was obtained in the cropyear of the less infection. The results of our studies confirmed that the hybrid rape was of excellent adaptivity to the sowing time; due to this fact, the yield decrease was minimal (0-270 kg ha-1) in the middle September sowing time compared to the late August one. According to the results of the Pearson's correlation analysis, strong correlation (0.6-0.9*) was found between the spring precipitation and temperature and the most important diseases (Sclerotinia, Alternaria, Peronospora, Phoma) of oilseed rape. The sowing time had more significant effect on the LAI oilseed rape and moderated effect on the relative chlorophyll content (SPAD).
Tárgyszavak:	Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban oilseed rape fertilization sowing time yield diseases LAI SPAD
Megjelenés:	Analele Universităţii Oradea, Fascicula Protecţia Mediului 25 : 20 (2015), p. 61-68. -
További szerzők:	Vincze Éva (1990-) (környezetgazdálkodási agrármérnök)
Pályázati támogatás:	TÁMOP-4.2.2.D-15/1/KONV-2015-0029 TÁMOP
Internet cím:	Szerző által megadott URL Intézményi repozitóriumban (DEA) tárolt változat
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