Essays about: "height increment"

Showing result 1 - 5 of 33 essays containing the words height increment.

  1. 1. Design of a Dielectric Radome using a Ray-Tracing Model for Satellite Communications

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Flores Espinosa Núria; [2023]
    Keywords : Dielectric radome; Ray tracing; Array antenna; Lens antenna; Satellite communications; Radom dielèctric; Traçat de Rajos; Arranjament d’antenes; Antena de lent; Comunicacions per satèl·lit; Dielektrisk radome; Strålspårning; Gruppantenn; Linsantenn; Satellitkommunikation;

    Abstract : In recent years, there has been a huge increase in the use of satellite communications. This has led to a need for more capacity, which can be solved by moving towards higher frequency bands in search of higher bandwidths. READ MORE

  3. 2. Tillväxteffekter på lång sikt av gödsling i äldre tallbestånd : studie som undersöker huruvida gödsling påverkar tillväxten på lång sikt

    University essay from SLU/Dept. of Forest Ecology and Management

    Author : Hannes Alajärvi; Oskar Engström; [2022]
    Keywords : gödsling; tall; tillväxteffekter; tid; försök;

    Abstract : The purpose of this study was to determine if fertilization had an impact on the long-term growth effects of pine forest on less fertile ground. It was done by using data from field trials to compare fertilized plots with control plots, and with that get results whether fertilization influences growth or not in a longer period, but also how production and height development acted together. READ MORE

  4. 3. Beech provenance trail in Sweden : growth and timber quality evaluation

    University essay from SLU/Southern Swedish Forest Research Centre

    Author : Lukás Vanícek; [2021]
    Keywords : Beech; climate change; growth; provenance; Sweden; timber quality;

    Abstract : Provenance trails allow to test tree growth differences and meet current requirements for timber quality in a particular experimental site. The aim of this manuscript was to distinguish the differences in growth and timber quality features between European beech (Fagus sylvatica L. READ MORE

  5. 4. Growth and management of Silver birch and Hybrid aspen in southern Sweden

    University essay from SLU/Southern Swedish Forest Research Centre

    Author : Mari Tuvikene; [2021]
    Keywords : Betula pendula Roth; ; Populus × wettsteinii Hämet-Ahti = P. tremula L. × P. tremuloides Michx.; ; plantation; young stand; simulation; fertilization;

    Abstract : Nowadays, the changing climate and the risks associated with it urge us to re-evaluate our silvicultural practices. Due to the increasing demand for wood and good economy amongst other factors, Swedish forest landscape is dominated by two species – Norway spruce Picea abies (L.) Karst. and Scots pine Pinus sylvestris (L. READ MORE

  6. 5. Toppskottsbeskärning av skogsplantor – effekter på etablering i fält

    University essay from SLU/School for Forest Management

    Author : Oskar Garli; Henrik Sjöö; [2020]
    Keywords : snytbagge; skogsplantering; fältförsök;

    Abstract : Den vanligaste metoden för artificiell föryngring av skog i Sverige är plantering. I denna studie undersöktes hur plantor av tall (Pinus sylvestris) och gran (Picea abies) som toppbeskurits i plantskolan före lagring, klarade etableringen efter plantering i fält. READ MORE