Essays about: "höstvete"

Showing result 31 - 35 of 62 essays containing the word höstvete.

  1. 31. Kontroll av örtogräs i spannmål och praktisk testning av Dupont herbicid RXR 49

    University essay from SLU/Dept. of Biosystems and Technology (from 130101)

    Author : Jonas Jonsson; [2015]
    Keywords : spannmål; vårkorn; höstvete; Dupont; nulägesanalys; resistens; örtogräs; demosprutning;

    Abstract : Denna studie är baserad på två moment, en praktisk del i form av demosprutningar och en litteraturstudie. Målet med studien har varit att få en fördjupad kunskap kring resistensproblematiken i Sverige, vad för preparat som finns tillgängliga på marknaden även hur dessa bekämpningsmedel fungerar vid kemisk kontroll av örtogräs och att testa ny blandning av befintliga produkter i fält, som skall lanseras om några år av växtskyddsföretaget Dupont. READ MORE

  3. 32. Investigation on the Use of Intermediate Crops for Anaerobic Digestion as a Renewable Source of Energy

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Ida Ahlberg; Thais Leidiomara Silva Nilsson; [2015]
    Keywords : biofuels; pretreatment; acetic acid; steam pretreatment; sodium hydroxide; kemiteknik; chemical engineering; Mellangrödor; Hemp; White mustard; Oilseed radish; Sudangrass; Hairy vetch; Phacelia; energy; Intermediate crops; Biogas; Anaerobic digestion; Agriculture and Food Sciences; Earth and Environmental Sciences; Biology and Life Sciences; Technology and Engineering; Chemistry;

    Abstract : The eminent dilemma around the relationship between the increasing world population, the need of new fuel sources and environment issues has raised great awareness in the last decades. The European Parliament has set common goals such as the reduction of the greenhouse gases by 20 % by the year of 2020, followed by the requirement of at least 10 % of the fuel has to be biofuel. READ MORE

  4. 33. Optimerad höstveteetablering : en litteratursammanställning om såtid, radavstånd och utsädesmängd

    University essay from SLU/Dept. of Soil and Environment

    Author : Jakob Eriksson; Mats Magnusson; [2014]
    Keywords : höstvete; Triticum aestivum; såtid; utsädesmängd; radavstånd; Sverige;

    Abstract : This bachelor thesis is intended to gather the knowledge and experimental data on the winter wheat crop production relevant for Swedish conditions, with focus on sowing time, row spacing and seed rate. This essay is a literature study with a minor component based on interviews with farmers producing winter wheat. READ MORE

  5. 34. Biologisk bekämpning av Fusarium graminearum

    University essay from SLU/Dept. of Forest Mycology and Plant Pathology

    Author : Karolina Jörgensen; [2014]
    Keywords : biologisk bekämpning; Fusarium graminearum; Clonostachys rosea; Pseudomonas chlororaphis;

    Abstract : Fusarium graminearum causes reduction in both yield and quality in cereal grain worldwide. One of the diseases it can cause is Fusarium Head Blight (FHB). Both sexually and asexually produced spores can infect living plants. Asexual conidia are produced in the mycelium while sexual ascospores form in asci in perithecia on debris. READ MORE

  6. 35. Dikesavståndets inverkan på såtid och skörd

    University essay from SLU/Dept. of Soil and Environment

    Author : Hilding Tornerhjelm; [2014]
    Keywords : dränering; såtidpunkt; dikesavstånd; täckdikning; Lanna; skörd;

    Abstract : All arable land in Sweden need a proper drainage for an effectively agriculture to take place. Of all arable land in Sweden, about 50% is naturally drained and 50% need artificial drainge. More than half of the tile drained area is in need of new drainage or renewed drainage. READ MORE