Comparison of the influence of sprinkler irrigation and microirrigation on one-year old seedling production of the verrucose birch under zoomelioration conditions

Effect of microirrigation and organic fertilization on the two-years’old seedling production of scots pine (Pinus sylvestris l.) in forest nurseries with the use of zoo-melioration

Effect of organic fertilization and mulching on the growth of one-year old scots pine seedlings and biological properties of soils in forest nursery under micro-sprinkler irrigation

Preliminary study on the effect of chosen revitalization measures on the growth parameters of two-year old scots pine seedlings as well as on the occurrence of soil mites (Acari) in the forest nursery Bielawy of Dobrzejewice Forest Inspectorate

Preliminary study on the influence of chosen revitalization measures on the growth parameters of oneyear old scots pine seedlings as well as on the occurrence of soil mites (Acari) in the forest nursery under irrigation

Preliminary study on the use of composted sewage sludge and forest ectohumus for enrichment of soils in the one-year production cycle of european beech seedlings

Tentative estimation of irrigation needs of forest nurseries in 2000–2009 in vicinities of Bydgoszcz, Chojnice and Toruń

The use of composted sewage sludge and forest ectohumus for enrichment of soils in the one-year production cycle of scots pine seedlings

The use of forest humus for revitalization of soil in the one-year production cycle for scots pine seedlings

The use of forest humus for revitalization of soil in the one-year production cycle for white birch seedlings

USE OF COMPOSTED SLUDGE AND FOREST ECTOHUMUS TO ENRICH SOIL IN TWO- AND THREE-YEAR CULTIVATION OF COMMON BEECH SEEDLINGS

USE OF COMPOSTED SLUDGE AND FOREST ECTOHUMUS TO ENRICH SOIL IN TWO- AND THREE-YEAR CULTIVATION OF SCOTS PINE IN A FOREST NURSERY