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Effects of long-continued differential fertilizing on the level of various soil phosphates

, : Effects of long-continued differential fertilizing on the level of various soil phosphates. Roczniki glebozn, 18: 523-535

Phosphate fractions, pH, and exchange and hydrolytic acidity were determined in podzolic soil (loamy sand) after 18 years of application of N, P and K, singly or in all combinations. Contents of total P and Ca-phosphates were decreased by NK, whereas the latter were increased by complete NPK fertilizing combined with liming.


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Derrien, M.; Faye, A.; Dolcini, G.; Chaouat, Gérard.; Barré-Sinoussi, Fçoise.; Menu, E., 2005: Impact of the placental cytokine-chemokine balance on regulation of cell-cell contact-induced human immunodeficiency virus type 1 translocation across a trophoblastic barrier in vitro. Cells constituting the placental barrier secrete soluble factors that may participate in controlling human immunodeficiency virus type 1 (HIV-1) transmission from the mother to the fetus. In this study, we asked whether placental soluble factors (...

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David,I.; Frasin,L.B., 2008: Application of chemical means in rodent eradication practice. Using of chemical means in detrimental rodents control is an important way for diminution of rodent's populations and their damages. In this paper we have identified all methods for application of these chemical means in deratization practice...

Marcos Lanzarot, M., 1955: Grave forms of migraine; recurrent attacks of great frequency. Revista Clinica Espanola 59(3): 161-169

Maguire, G.; Simko, H.; Weinreb, R.N.; Ayoub, G.S., 1997: Imaging of transport-mediated and calcium-dependent endogenous glutamate release in the zebrafish retina. Society for Neuroscience Abstracts 23(1-2): 2359

Sun, Y-Hong.; Liu, F-Lin., 2008: Application and evaluation of gastrointestinal cancer resection combined with organs. Zhonghua Wei Chang Wai Ke Za Zhi 11(4): 304-307

Orfao, A.; Ruiz Arguelles, A., 1996: General concepts about cell sorting techniques. Research involving cell analysis frequently requires isolation of certain cell types or subcellular components either as a final objective or as a preparative tool for further assays. At present, there are a high number of cell sorting methods tha...

Povolny, D.; Verves, Y., 1997: The flesh-flies of Central Europe (Insecta, Diptera, Sarcophagidae). The present publication is the first attempt to review the central European taxa of the family Sarcophagidae or flesh-flies. More than 150 species of the family are known to occur in this area, a number of which is representative for central Europ...

Miller, J., 1973: House martins eating berries. Bird Life, 1972(Jan.-Mar.): 36

Rosol, Z., 1952: Case of mitral stenosis with atypical clinical and patho-anatomical findings. Casopis Lekaru Ceskych 91(43): 1233-1234