Essays about: "reproduktion"

Showing result 11 - 15 of 157 essays containing the word reproduktion.

  1. 11. Evaluating Sentinel-2 based phenology and productivity data for crop monitoring in Swedish agricultural fields

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Daniel Erlström; [2022]
    Keywords : Geography; Phenology; Agriculture; Yield; Remote Sensing; Sentinel-2; Productivity; Earth and Environmental Sciences;

    Abstract : Sentinel-2 based data provides interesting opportunities for land monitoring and applications in agriculture. High-Resolution Vegetation Phenology and Productivity (HR-VPP) is derived from Sentinel-2 data and offers up to 13 metrics. READ MORE

  3. 12. Cover crops for plant protection : Cover crops for control of root pathogenic Plasmodiophora brassicae and the root parasitic nematodes Pratylenchus penetransand Meloidogyne hapla

    University essay from SLU/Dept. of Plant Breeding (from 130101)

    Author : Izabella Lundborg; [2022]
    Keywords : Clubroot disease; plant parasitic nematodes; Lupinus angustifolius; Avena strigosa; Phacelia tanacetifolia; Lolium perenne; Solanum lycopersicum; Brassica napus;

    Abstract : Root pathogens and parasites are an increasing problem in agricultural and horticultural production. The soil borne pathogen Plasmodiophora brassicae is one of the major pathogens in oilseed rape production and the plant parasitic nematodes (PPNs), Pratylenchus penetrans and Meloidogyne hapla infest important crops such as carrot, potato and strawberry. READ MORE

  4. 13. Restaureringens effekt på öringpopulationen

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

    Author : Ola Carlström; Sebastian Dagman; [2022]
    Keywords : restaurering; flottning; öring; älv; bäck;

    Abstract : Until the 1970s, rivers in Sweden were used for timber floating. In order for the floating to be as efficient as possible, with a minimum of timber getting stuck, many rivers were cleared. Large rocks and boulders were removed from the main channel and tributaries, backwaters and shallow areas were secluded. READ MORE

  5. 14. Sumatranoshörningen (Dicerorhinus sumatrensis) på gränsen till utrotning - En riskanalys

    University essay from Lunds universitet/Miljövetenskaplig utbildning

    Author : Amanda Gagné; [2021]
    Keywords : Sumatran rhinoceros; risk assessment; threats; conservation; Indonesia; Earth and Environmental Sciences;

    Abstract : The critically endangered Sumatran rhinoceros (Dicerorhinus sumatrensis) has, due to previous hunting and habitat loss, diminished to a few non-viable and fragmented populations. Despite a relatively large amount of conservation efforts during the last 30 years, numbers are still declining. READ MORE

  6. 15. Kartläggning av reproduktionsproblem hos berner sennentikar : med fokus på kullstorlek, förlossningsproblem och valpdödlighet

    University essay from SLU/Dept. of Clinical Sciences

    Author : Linda Sofia Rasmus; [2021]
    Keywords : Berner sennen; dystoki; fertilitet; kullstorlek; reproduktion; reproduktionsproblem; valpdödlighet;

    Abstract : 2009–2019 rapporterades årligen i medeltal 74 berner sennenkullar till Svenska Sennenhundklubben (SShK). Renrasiga hundars reproduktion är betydelsefullt för avel och rasens hälsa. Tidigare studier har undersökt reproduktionsproblem hos hundar både i Sverige och internationellt. READ MORE