Recursos Etiquetado: Soil

74 Artículos encontrados (Mostrando 71 - 74)

  1. Spatial Variabilities of Soils and Landforms

    1/1/1991 The result of a symposium held at the Annual Meeting of the Soil Science Society of America, in Las Vegas, October 1989. The objective of the symposium was to establish a forum for creative purposes in developing guidelines and procedures for quantitative description of map unit composition. 270...
    Soil Surveys Soil Mapping Geography Soil

  2. Illustrated Key for the Identification of Common Nematodes in Florida

    1/11/1988 91 pages, illustrated. Part 1: Soil dwellers; Part 2: Order Oxyurida, Family Thelastomatidae, Parasites of cockroaches and bess beetles
    Nematodes Soil Florida

  3. Building Living Soil

    1/1/2006 This publication includes information on soil fertility, earthworms, cover cropping, compost, mulching and intensive beds.
    Soil

  4. Understanding La Preparación De La Tierra

    1/1/1984 Este papel discute la teoría general involucrada reciclando las basuras agrícolas y varios métodos populares. que no hace el presente detalló los ejemplos prácticos. es importante a la tensión que la opción de reciclar el método dependerá del tipo de gaste disponible y en el uso final el granjero...
    Soil Soil Health Downloads Soil Profiles Soil Management VITA