Ressources Etiqueté: Soil Fertility

107 correspondances trouvées (Affichage 101 - 107)

  1. Soil Improvement Workshop

    03/10/2017 Healthy soil is very important in order to grow healthy plants. In this workshop, I will share about some of ARI’s techniques in order to improve soil.
    Soil Fertility Asia

  2. Options for Improving Soil Fertility on Smallholder Farms

    04/10/2017 It is often a problem in tropical soils farmed by smallholders that the soil is nutrient-depleted and acidic, costing the farmer more money and yielding less valuable crops. In an attempt to overcome this, Dr. Tom will discuss different ways of evaluating important soil properties and thus...
    Soil Fertility Smallholder Farm Asia

  3. Comment rendre le sol fertile pour l’oignon - video

    AccessAgriculture Training Video Les oignons ont moins de racines et celles-ci sont peu profondes et peuvent donc absorber les nutriments seulement de la couche superficielle du sol. Ceci explique pourquoi il faut prendre beaucoup de précautions pour rendre le sol fertile quand vous voulez...
    Soil Fertility Onion AccessAgriculture Soil Health Sustainable Land M...

  4. Soil Fertility and Management in the Tropics

    06/02/2018 Speaker Bio: Dr. Tom Thompson is Associate Dean and Director of International Programs in the College of Agriculture and Life Sciences and Professor of Agronomy at Virginia Tech. He earned B.S. , M.S. , and Ph.D. degrees in agronomy and soil science. He was an academic department head at two...
    Soil Fertility Soil Degradation Asia

  5. Soil Fertility and Management in Small Holder Settings

    06/02/2018 Speaker Bio: Dr. Tom Thompson is Associate Dean and Director of International Programs in the College of Agriculture and Life Sciences and Professor of Agronomy at Virginia Tech. He earned B.S. , M.S. , and Ph.D. degrees in agronomy and soil science. He was an academic department head at two...
    Soil Fertility Smallholder Farm Asia

  6. Bio-Intensive Agriculture Handout

    20/07/2007 Bio-Intensive Agriculture (BIA) is a kind of organic farming rooted in maintaining soil fertility/ living soil. BIA is called Bio-Intensive because it maintains a natural biological balance between soil, nutrients and plants. It employs crop rotation and intensive planting to maximize harvest...
    BIA Soil Fertility Crop Rotation Biointensive Agric... East Africa

  7. Analyse de la fertilité des sols par les [agriculteurs] eux-mêmes

    En observant les feuilles de maïs, on peut diagnostiquer quatre carences en éléments nutritifs - phosphore, potassium, azote et magnésium. Ce document comprend des photos d'une feuille de maïs en bonne santé et de feuilles de maïs démontrant chacune de ces carences en éléments nutritifs. Il...
    Soil Fertility Soil Nutrients Nutrient Deficiency