PECULIARITIES OF AGRICULTURAL ENGINEERING CULTIVATION OF EUROPEAN WHITE BIRCH SEEDLINGS IN FOREST NURSERIES
Научная публикация
PECULIARITIES OF AGRICULTURAL ENGINEERING CULTIVATION  OF EUROPEAN WHITE BIRCH SEEDLINGS IN FOREST NURSERIES
Автор(ы): N. I. Yakimov, N. К. Кruк, А. V. Yurenya
УДК: 630*232.32
Год издания: 2013
Дата загрузки: 23.11.2015
Загрузил(а): Рогова О. А.

Описание:
Data of researches on application of various agricultural practices are resultedat cultivation seedlings of birch. Optimum terms of sowing seeds which allow to raise the yield of a standard planting material and its biometrics are established. Various variants ofseeds closing are described, allowing to enrich quality of a planting material of a birch. Optimum doses of the basic fertilizers and additional fertilizing at cultivation of birch seedlings and also technology of its cultivation in the closed ground are resulted.

Использование электронных материалов, размещенных на данном сайте, осуществляется на договорной основе. Разрешается использовать ресурсы в единичном экземпляре и исключительно в личных целях.



ForestryForest RegenerationForest Growing