[Composite polymeric materials at forest growing]
2008
Kopytkov, V.V.
Data on the composite and polymeric materials used in forestry at forest growing are presented. Theoretical bases of application of composite polymeric structures are resulted at forest growing and forest and ecological aspects of their use at growing of wood landing material and creation of wood cultures. Composite polymeric structures promote increase in an exit of standard seedlings of wood tree species, prolong term of wood cultures planting and raise their strike root and also reduce damageability of root systems of plants at wood landing. Results of research of influence of composite polymeric materials and various target additives on growth and development of plants are shown. The requirement of forestry for planting material is defined by annual volumes of forestry works. The basic quantity of planting materials for creation of wood cultures in Belarus is grown up in the conditions of an open ground in constant wood nurseries. Constant wood nurseries have the big possibilities for perfection agricultural technicians and technologies of seedlings cultivation and saplings, improvement of their quality and decrease in expenses for their production. Conducting level of nurseries in a number of timber enterprises not always meets modern requirements. In this connection it is shown that for its increase strict observance of agricultural technicians, complex application of all necessary agrotechnical receptions at the maximum mechanization of works is necessary to provide
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Эту запись предоставил National Academy of Sciences of Belarus