224 uppsatser · sida 5 av 15
dikningens och gödslingens betydelse vid beskogning på en avslutad torvtäkt i Värmland
… of Värmland, SW Sweden. The experimen-tal design include planting with Scots pine (Pinus sylvestris), in combination with various drainage intensities (20, 30, and 40 m between ditches), and fertilizer doses 0, 100, and 200 g PK per seedling applied at the date of planting. The …
… the stands are compared. The assortments are as follows: sawlogs from Scots pine (named TT), sawlogs from Norway spruce (GT), coniferous pulpwood (BM), hardwood pulpwood (LM) and the total volumes from each stand (TOT). The thesis consists of four separate studies. Study 1 is …
… study maps one chain for Swedish Glulam standard beam and one chain for solid pine flooring on export to Japan. The glulam chain is based on spruce as raw material and includes all actors between sawmill and the Swedish building material retailers. The chain for Japan flooring …
… and damage frequency. The spruce stands was most severely damaged followed by pine stands, mixed spruce and pine stands, broadleaved stands and noble broadleaved stands. Among other parameters studied, the height of the trees was found to be very important for the damage …
… aim of this project is to optimise the sawing patterns used for sawing Scots pine at Säters Ångsåg AB. The thesis has a theoretical approach and does not claim to be fully applicable in a practical point of view. The input used in this project is last year’s sales volumes and …
… will be similar to the one before the storm except for the proportion of pine that will be lower. The second alternative is less traditional and based on other values like recreation, aesthetic and landscape picture. The proportion of spruce are less and instead a larger …
… was made on former agricultural areas that had been planted with spruce or pine, in the county of Västerbotten. The goal of the project was to investigate suspected deficiency of boron in these areas. Several objects have been reported for possible deficiency and some of these …
… that fiber lengths follow. In this thesis fiber lengths from spruce and pine are examined from 30mm high sticks. The purpose is to find a type of distribution that is flexible enough to capture many different kinds of fiber length distributions observed in the trees. The thesis …
… that fiber lengths follow. In this thesis fiber lengths from spruce and pine are examined from 30mm high sticks. The purpose is to find a type of distribution that is flexible enough to capture many different kinds of fiber length distributions observed in the trees. The thesis …
… that fiber lengths follow. In this thesis fiber lengths from spruce and pine are examined from 30mm high sticks. The purpose is to find a type of distribution that is flexible enough to capture many different kinds of fiber length distributions observed in the trees. The thesis …
… by coarse bark and nutriens, sometimes with peat and composted needles from pine trees. As a result of their tropical distribution, all Vireya species need much light to grow well. Species from the highest altitudes needs probably more light than a Scandinavian conservatory can …
… container seedlings (1+0) and 960 Nisula roll transplants (2+1) of lodgepole pine were planted. Various planting positions (furrow, hinge, no site preparation (control) and on top of mounds) were tested within the site preparation treatments. This study involves renewed …
In Sweden, large scale planting of Lodgepole pine (Pinus contorta var. latifolia) started in the beginning of the 1970?s. At first, the aim was production of pulpwood, but later, also production of timber became considered realistic. Today, Sweden has more than 520 000 ha of …
… inventory show that the height function underestimates the upper height in pine stands by 2.7 m and spruce stands by 1.1 m.The fact that the mean height underestimates upper height and that stems per hectare were underestimated using photo-interpretation is also reflected in the …
… optimisation price list will be used. No such data base was available for the pine forest from the island of Gotland. Data collected from a harvester was used and manipulated to create the data base. The data base was merchandised using a simulation program. The result after …
