Ressources Etiqueté: Weeds

30 correspondances trouvées (Affichage 21 - 30)

  1. Contrôle des mauvaises herbes en riziculture - video

    AccessAgriculture Training Video Une bonne gestion des mauvaises herbes peut accroître les rendements de plus de 50 %. C’est donc un aspect auquel il est bon, en tant qu’agriculteur, de prêter une attention particulière. Langues disponibles Anglais Arabe Ateso Bangla Birman Chichewa / Nyanja...
    Rice Weeds Weed Control AccessAgriculture East Africa

  2. Integrated Weed Management (IWM)

    Weeds are important biotic constraint to food production. Weeds compete with crops for the same resources, basically water, nutrients, light and carbon dioxide. Furthermore, they are alternate hosts for crop pests and pathogens. Moreover, some of them lack autotrophy and fully develop only by...
    Weed Control Weeds

  3. Effects of solarization on critical period of weed control in sesame (Sesamum indicum L.)

    Abstract,Outlook on Agriculture. 2017 In order to determine the critical period of weed control in sesame, field studies were conducted during the 2014 and 2015 growing seasons in Estahban, Iran. The experiments were conducted based on factorial arrangement which involved a randomized complete...
    Weed Control Weeds

  4. Du compost contre le striga - video

    AccessAgriculture Training Video Le compost est plus puissant que le fumier. Ce qui est moins connu est que les micro-organismes dans le compost attaquent les graines de striga dans le sol. Le compost réduit aussi l’émergence du striga et diminue son effet négative sur les cultures de céréale....
    Weed Control Weeds Striga Compost Soil Fertility Sustainable Land M... AccessAgriculture

  5. La biologie du striga - video

    AccessAgriculture Training Video Un des principaux parasites est le striga, une mauvaise herbe qui suce le jus et les nutriments des plantes de céréales comme le mil, le sorgho et le maïs et qui cause des pertes enormes en rendement. En fait, une seule plante de striga peut produire des centaines...
    Weeds Weed Control Striga AccessAgriculture

  6. Plantes sauvages comestibles

    Wild Food Weeds Edible Weeds

  7. What Makes A Weed A Weed

    Ralph Waldo Emerson described a weed as a plant whose virtue has not yet been discovered. And when you’re hoeing or pulling weeds, it definitely can be a challenge to find anything virtuous about them. Those that are the peskiest and most hated thrive in places you don’t want them to be, whether...
    Weeds

  8. Weed Science Society of America

    The Weed Science Society of America, a non-profit professional society, promotes research, education, and extension outreach activities related to weeds; provides science-based information to the public and policy makers; and fosters awareness of weeds and their impacts on managed and natural...
    Weeds Weed Control

  9. USDA Invasive Species Information Center

    TheNational Invasive Species Information Center (NISIC)was established in 2005 atUSDA'sNational Agricultural Library (NAL)to meet the information needs of users including theNational Invasive Species Council.Executive Order 13112established the Council in 1999. NISICmanages the...
    Invasive Species Weeds

  10. Making Aquatic Weeds Useful: Some Perspectives for Developing Countries

    Ressource principale 01/01/1976 Perspectives for developing countries for controlling aquatic weeds and using them to best advantage, especially those methods that show promise for less-developed countries. ASIN:B001988YC8
    Botany-Economic Aquatic Weeds Aquatic weeds-Econ... Weeds