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634.9T
E 66
E 66
Erhaltung forstlicher Genressourcen
[Текст] : сборник научных трудов / H.H. Hattemer ; Universitat Gottingen. - Frankfurt am Main : J.D. Sauerlander's Verlag, 1990. - 180 с. : Abbhandlungen + Tabelen. - (Schriften aus der Forstlichen Fakultat der Universitat Gottingen und der Forstlichen Fakultat der Universitat Gottingen / Universitat Gottingen, ISSN 0344-5666 ; 98). - Библиогр: at the end of the papers%ISBN 3-7939-5098-0. - 7-50 р.
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06
S92
S92
Effects of spacing and fertilization on four grafted clones of Scots pine
[Text] = Inverkan av forband och godsling pa utvecklingen av tallympar av fyra olika kloner : научное издание / H.H. Hattemer, E. Andersson, C.O. Tamm. - Stockholm : Skogshogskolan, 1977. - 31 p. : рис., табл. - (Studia Forestalia Suecica, ISSN 0039-3150 ; № 141). - eng. - Библиогр.: с. 31. - ISBN 91-38-03734-3 : 1.20 р.
Аннотация: An experiment was made with grafts of four different clones of Scots pine planted in 1963 in poor sandy soil, with two different spacings and with and without an annual supply of fertilizers from 1964 onwards. The nutrient status of the pines was followed by foliar analysis of needles sampled every autumn. Measurements of a great number of traits were made in 1967 and 1969 and subsequent statistical anlyses showed that both clones and treatment had significant effects on tree properties. Fertilizer strongly affected many properties, such as diameter, branch length, and diameter, cone setting and needle length.
Доп.точки доступа:
Andersson, E.; Tamm, C.O.
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Аннотация: An experiment was made with grafts of four different clones of Scots pine planted in 1963 in poor sandy soil, with two different spacings and with and without an annual supply of fertilizers from 1964 onwards. The nutrient status of the pines was followed by foliar analysis of needles sampled every autumn. Measurements of a great number of traits were made in 1967 and 1969 and subsequent statistical anlyses showed that both clones and treatment had significant effects on tree properties. Fertilizer strongly affected many properties, such as diameter, branch length, and diameter, cone setting and needle length.
Доп.точки доступа:
Andersson, E.; Tamm, C.O.
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06
S92
S92
Variation among clones and ortet-ramet relationship in grafted Scots pine (Pinus sylvestris L.)
[Text] = Variationen mellan kloner och sambandet ursprungstrad klon for olika egenskaper hos tall : научное издание / E. Andersson, H.H. Hattemer. - Uppsala : The Swedish University of Agricultural Sciences, College of Forestry, 1978. - 31 p. : рис., табл. - (Studia Forestalia Suecica, ISSN 0039-3150 ; № 148). - eng. - Библиогр.: с. 31. - ISBN 91-38-04626-1 : 1.40 р.
Аннотация: Two different approaches of studying the relationships between ortets and ramets were taken. In one experiment, located near Sya, the ramets were planted directly beside the stand where the ortets were growing. In the other experiment, located near Uddeholm, trees from a given area in central Sweden were classified into several phenotypic classes; the field trial containing the ramets should show whether these classes were detectable there. The present paper deals with the relations between ortets and ramets in various measurements of tree dimension, stem form, branch habit and cone onset.
Доп.точки доступа:
Hattemer, H.H.
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Аннотация: Two different approaches of studying the relationships between ortets and ramets were taken. In one experiment, located near Sya, the ramets were planted directly beside the stand where the ortets were growing. In the other experiment, located near Uddeholm, trees from a given area in central Sweden were classified into several phenotypic classes; the field trial containing the ramets should show whether these classes were detectable there. The present paper deals with the relations between ortets and ramets in various measurements of tree dimension, stem form, branch habit and cone onset.
Доп.точки доступа:
Hattemer, H.H.
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