Valle B L,Galdes A.The metallo-biochemistry of Zinc enzymes[J].Adv Enzymol,1984,56:284-430.
[4]
Singh B K,Singh R P.Zinc deficiency symptoms in lowland rice as induced by modified-urea materials applied at different rates of nitrogen in calcareous soil[J].Plant and Soil,1985,87:439-440.
[5]
kumar V,Ahlawat V S,Antil R S.Interactions of nitrogen and Zinc in pearl millet:1.Effect of nitrogen and Zinc levels on dry matter yield and concentration and uptake of nitrogen and zinc in pearl millet [J].Soil Science,1985,139(4):351-356.
[6]
Ozanne P G.The effect of nitrogen on Zinc deficiency in subterranean clover[J].A ust J:Biol Sci,1955,8:47-55.
[7]
Abdul M,Saeed A S.Nitrogen response of barley plants to nitrogen and zinc fertilization in calcareous soils[J].Agrochimca,1979,23(3-4):288-293.
[8]
Soliman M F,Solima N F,Farah M A.Response of barley plants to nitrogen and zinc fertilization in calcareous soils[J].Agrochimca,1979,23(3-4),288-293.
[9]
Karimian N.Effect of nitrogen and phosphorous on zinc nutrition of corn in a calcareous soil[J].JofPlant Nutrition,1995,18(10) 2261-2271.
[10]
Langin E J,War R C,Olsen R S.Factors responsible for poor response of corn and grain sorghum to phosphorus fertilization.Ⅱ.Lime and phosphorus placement effect on phosphorus-zinc relations[J].Soil Sci Soc Am Proc ,1962,26:574-575.
[11]
Singh D V.Effect of soil applied zinc on nitrogen and phosphorus nutrition of wheat[J].Balwant Vidyapeeth Journal of A gricultral and Scientific Research,1974,16:2,125-128.
Cakmak I,Ekiz H,Yilmaz A.Torun B,Koleli.Diferential response of rye,triticale,bread and durum wheats to zinc deficiency in calcareous soils[J].Plant and Soil,1997a,188(1):1-10.
[17]
Cakmak I,Ozturk L,Eker S.Concentration of zinc and activity of copper/zinc-superoxide dismutase in leaves of rye and cultivars differing in sensitivity to deficiency[J].J Plant Physiol,1997b,151:91-95.
