Sökning: "hybrid seedling"

Hittade 2 uppsatser innehållade orden hybrid seedling.

1. 1. Alternativa metoder till hägn för att minimera viltskador på hybridaspföryngringar

   Kandidat-uppsats, Linnéuniversitetet/Institutionen för skog och träteknik (SOT)

   Författare :Annette Eilert; [2017]
   Nyckelord :Hybrid aspen; herbivore damage; browsing; seedling protection; anthropogenic disturbance; fence;

   Sammanfattning : The purpose of the study was to find alternatives to fences by comparing the frequency of damages on different configurations of chemical treated, mechanically protected and untreated hybrid aspen seedlings, planted on agricultural land. The study also explored whether anthropogenic disturbance (proximity to roads and buildings) had any effect on the frequency of seedlings damages. LÄS MER

3. 2. Effects of fertilization and mulch treatment on growth and establishment of three seedling types of Norway spruce (Picea abies (L.)Karst.)

   Master-uppsats, SLU/Southern Swedish Forest Research Centre

   Författare :Hubert Jurczyszyn; [2009]
   Nyckelord :Norway spruce; fertilization; ; mulch; hybrid seedling; containerized seedling; mini seedling ;

   Sammanfattning : The effects of fertilization and mulch treatment on growth and establishment of three seedling types of Norway spruce [Picea abies (L.) Karst.] were examined in a study in southern Sweden. LÄS MER