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The influence of light and water deprivation on the growth of young pines


, : The influence of light and water deprivation on the growth of young pines. Beitrage fur die Forstwirtschaft 12(3): 104-106

Pinus sylvestris 2+0 stock were transplanted in spring 1974 into 2 X 1-m nursery beds (180 trees per bed) shaded with wide-meshed cloth screens and shielded from rain with plastic sheeting so that daylight and rainfall could be reduced by 25-75%. Sucrose and starch contents of 100 pairs of needles on the leaders were measured in the winter of 1974 and 1975.

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Dixon, H., 2014: Cassandra's prophecy: a response from a sex education perspective. A sex education practitioner's response to the article 'Cassandra's prophecy', focusing on the author's question about the feasibility of introducing in schools more balanced and honest information on reproduction. The res...

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Blamey, R.W., 1998: The British Association of Surgical Oncology Guidelines for surgeons in the management of symptomatic breast disease in the UK (1998 revision). BASO Breast Specialty Group. European Journal of Surgical Oncology 24(6): 464-476

Kapper, S.; Beck, G.; Prem, K.; Yard, B.; Van Der Woude, F.J., 2001: Mechanism of benefit of dopamine prestimulation before kidney transplantation. Kidney & Blood Pressure Research 24(4-6): 219

Boneva, K.; Khubenov, G.; Khanna, A., 1989: Clay minerals contained in northern Bulgarian calcareous chernozems. The clay mineralogy of five calcareous chernozens from Bulgaria, developed from loess, was studied by X-ray diffraction, electron microscopy and differential thermal analysis. Montmorillonite, hydrous micas or kaolinite predominate in different re...

Mccready S.T.; Cunningham F.E., 1971: Salt soluble proteins of poultry meat part 1 composition and emulsifying capacity. Poultry Science 50(1): 243-248

Flohr, T.; Ohnesorge, B.; Bruder, H.; Stierstorfer, K.; Simon, J.; Suess, C.; Schaller, S., 2003: Image reconstruction and performance evaluation for ECG-gated spiral scanning with a 16-slice CT system. We present an image reconstruction approach and a performance evaluation for ECG-gate cardiac spiral scanning with recently introduced 16-slice CT equipment. We present an extension of the Adaptive Cardio Volume (ACV) reconstruction approach for E...

Okamoto, S.; Inden, M.; Setsuda, M.; Konishi, T.; Nakano, T.; Ono, N.; Nishikawa, H.; Kakuta, Y.; Okano, H.; Kouji, R., 1991: Development of severe mitral regurgitation following percutaneous transvenous mitral valve commissurotomy. The purpose of this study was to analyze the risk factors of unexpected occurrence of mitral regurgitation (MR) following percutaneous transvenous mitral valve commissurotomy (PTMC) in patients with mitral stenosis. The analyzed factors were clini...