000 02055cab a2200373Ia 45 0
001 u203147
003 SIRSI
008 121118s2009 ua ss b eng d
040 _aEAL
041 _aeng
_bara
090 _aART JARKU V35 No2 26
100 1 _aRamadan, S. A.
240 1 0 _aJournal of agricultural research Kafrelsheikh Univeristy, 2009 v. 35 (2)
_h[electronic resource].
245 1 0 _aImpact of different nitrogen forms and K added on N and K losses into drainage water under cotton cultivation in clay soil of North Delta
_h[electronic resource].
246 1 5 _aتأثير إضافة صور مختلفة من النتروجين وإضافة البوتاسيوم على فقد النتروجين والبوتاسيوم فى ماء الصرف تحت ظروف زراعة القطن فى الأرض الطينية بشمال الدلتا.‪
300 _aP. 776-790.
504 _aIncludes references.
520 _aA field experiment was conducted to study the effect of applied fertilizer forms from nitrogen on N and K+ leaching through a clay soil into subsurface drains under cotton cultivation in north Delta) Egypt). The N-fertilizers forms (ammonium nitrate; ammonium sulphate and urea) were added to the soil with and without potassium sulphate fertilizer in recommended doses (70 and 48 unit/fed for N and K20, respectively) in two equal doses after the first irrigation and the second one, respectively.
546 _aSummary in Arabic.
650 0 _aCotton
_xBreeding.
650 0 _aCotton
_xFertilizers.
650 0 _aPotassium sulphate.
650 0 _aCotton
_xIrrigation.
650 0 _aNitrogen fertilizers.
650 0 _aAmmonium sulfate.
650 0 _aClay soils
_zEgypt.
650 3 _aDrainage water.
700 1 _aAntar, A. S.
700 1 _aEl-Leithi, A. A.
700 1 _aNasr El-Din, I. E.
773 0 _tJournal of Agricultural Research Kafrelsheikh Univeristy.
_g2009.v.35(2)
_x1110-032X
_7nnas
_wu191359
856 4 0 _uhttp://nile.enal.sci.eg/EALE/2009/JARKU/3509/2/776.pdf
_zFull Text Article.
596 _a1
942 _cAR
_2lcc
999 _c54896
_d54896