000			02001cab a2200289Ia 45 0
001			u209909
003			SIRSI
008			150430s2002 ua ss b eng d
040			_aEAL
041			_aeng _bara
090			_aART JAAR V7 No4 11
100	1		_aNawar, F. R. R
240	1	0	_aJournal of the advances in agricultural researches, 2002 v. 7 (4) _h[electronic resource].
245	1	0	_aEffect of plant spacing and nitrogen fertilizer on growth and yield of safflower in calcareous soil _h[electronic resource].
246	1	5	_aتأثير مسافات الزراعة والتسميد النيتروجيني علي نمو ومحصول القرطم في الاراضي الجيرية.
300			_ap.853-861
504			_aIncludes references.
520			_aTwo field experiments were conducted at Nubaria Agric. Res. Station during 1998/1999 and 1999/2000 seasons to investigate the effect of three plant spacings ( 15, 20 and 25 cm between hills) and three nitrogen levels, i.e., 40, 60 and 80 kg N/fed. as well as their interaction on growth, yield and its components of safflower• The obtained results showed that increasing the distance between plants signifiCantly decreased seed yield/fed. and increased stem diameter, number of branches and heads/plant, 100-seed weight, seed yield/plant. Wide spacing also decreased significantly plant height in the two seasons. All studied characters were significantly increased by increasing nitrogen levels up to 80 kg N/fed., except seed oil percentage. Maximum seed yield/fed. was obtained when spacing was 15 cm between hills and adding 80 kg N/fed.
546			_aSummary in Arabic.
650		0	_aSafflower _xSpacing.
650		0	_aSafflower _xEffect of nitrogen on.
650		0	_aNitrogen fertilizers.
650		0	_aCalcareous soils.
773	0		_tJournal of the advances in agricultural researches. _g2002.v.7(4) _x1110-5585 _7nnas _9 _wu29742
856	4	0	_uhttp://nile.enal.sci.eg/EALE/2002/JAAR/702/4/853.pdf _zFull Text Article
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