| УДК |
Кл.слова (ненормированные):
fertilization -- plant resistance -- feafforestation -- Pinus sylvestris -- Hylobius abietis
Аннотация: The effect of nursery fertilization on the susceptibility of transplanted seedlings to pine weevil damage was studied in a two year field trial with paired test plants. The study was based on two experiments: differently fertilized planted seedlings versus naturally regenerated seedlings, or between two differently fertilized types of planted seedlings. No insecticide was used.
Доп.точки доступа:
Immonen, A.
Экземпляры всего: 1
ИЛ-ИФ (1)
Свободны: ИЛ-ИФ (1)