Sökning: "Ornamental plants"

Visar resultat 1 - 5 av 6 avhandlingar innehållade orden Ornamental plants.

  1. 1. Lauro, myrto et buxo frequentata. A study of the Roman garden through its plants

    Författare :Lena Landgren; Lunds universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; Arkeologi; Archaeology; grave garden; epigraphy; topiary; gardener; garden design; Pliny the Younger; Pliny the Elder; Roman botany; Portico of Pompey; Pompeii; Oplontis; topiarius; viridarium; viridia; Roman garden; garden archaeology; Ornamental plants; Prydnadsväxter;

    Sammanfattning : The plants in the ancient Roman garden were chosen with deliberation. These choices were ruled by the meaning and associations the plants conveyed to the garden visitors. LÄS MER

  2. 2. Dissertatio botanica de Passiflora, quam cum consensu amplis. Facult. Medicae, in Reg. Acad. Upsalensi, præside ... Dn. Doct. Carolo Linnæo ... publice ventilandam sistit Johannes Gustavus Hallman, fil., Holmensis. In audit. Carol. Majori, ad diem XVIII. Decemb. Horis ante meridiem solitis. Anni MDCCXLV

    Författare :Carl von Linné; Johan Gustaf Hallman; Carl von Linné; Uppsala universitet; []
    Nyckelord :Tropical plants; Ornamental climbing plants; Dicotyledons; Ornamental climbing plants; Tropical plants; Dicotyledons; Tropiska växter; Klätterväxter; Tvåhjärtbladiga växter;

    Sammanfattning : .... LÄS MER

  3. 3. Low temperature acclimation in plants : alterations in photosynthetic carbon metabolism

    Författare :Maria Lundmark; Vaughan Hurry; Charles Guy; Umeå universitet; []
    Nyckelord :Plant physiology; cold acclimation; carbon metabolism; photosynthesis; respiration; Växtfysiologi; Physiological Botany; fysiologisk botanik;

    Sammanfattning : Although low temperature plays an important role in determining agricultural yield, little is known about the effect on the underlying biochemical and physiological processes that influence plant growth. Photosynthesis and respiration are central to plant growth and both processes are heavily affected by temperature. LÄS MER

  4. 4. Pesticide use in periurban areas : farmers’ and neighbours’ perceptions and attitudes, and agricultural field influences on pests in nearby garden plants

    Författare :Nur Ahmed; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; AGRICULTURAL SCIENCES;

    Sammanfattning : Public concern about pesticide use is very high, although it varies with social, ethical and political factors. In periurban regions, farmers live close to people with other occupations. Thus farming activities such as pesticide spraying may cause tensions. LÄS MER

  5. 5. Thermal energy use in greenhouses : the influence of climatic conditions and dehumidification

    Författare :Katarzyna Maslak; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : In the North European greenhouses, energy use for climatization accounts for a significant share of the operational costs. Air temperature and humidity are important factors whose control is crucial for assuring high productivity and limited use of energy. LÄS MER