fertility management Books

  • Sulphur in Plants

    This book contains an account of the present status of knowledge and a detailed analysis of all aspects of sulphur, viz., the global S cycle; the present and future scenario of fertilizer demand and supply; management strategies of soil sulphur; uptake, assimilation and redistribution of sulphur in plants; biosynthesis and functions of various ...

  • Grassland Invertebrates

    Grasslands comprise more than a quarter of the Earth's land surface. In addition to supporting a wide range of vertebrates such as domestic livestock and a variety of games species, grassland is the natural habitat for a wide range of invertebrate species, and this book considers those which occur in grassland and their impact on soil ...

  • Forest Regeneration Manual

    The Forest Regeneration Manual presents state-of-the-art information about current regeneration practices for southern pines in the United States. Over 1.2 billion seedlings of five major species -- loblolly, slash, longleaf, sand, and shortleaf -- are planted each year. In 22 chapters, the Manual details fundamental steps in establishing ...

  • Studies of Sustainable Agriculture and Animal Science in sub-Saharan Africa

    African scholars discuss various aspects of the development of sustainable agriculture in sub-Saharan Africa like constraints of food production, fragile and vulnerable ecosystems, soil fertility, land tenure system, crop protection and woman's role as well as policy and management, socio-economic and cultural aspects, ecological features, soil ...

  • Mycorrhizal Biology

    'The fundamental problem the world faces today, is the rapidly increasing pressure of population on the limited resources of the land. To meet the ever increasing demands of expanding populations, agricultural production has been raised through the abundant use of inorganic fertilizers, the adoption of multicropping systems and liberal ...

  • RRA Notes 18

    Includes the following articles: ~1. Genealogies as a Method of Social Mapping in PRA - David Mosse and Mona Mehta. ~2. Are Some 'Participatory' Techniques Culturally Biased? (Or: Are We Hooked on Mom's Apple Pie?) - Gerard J Gill. ~3.Community Self Survey - Huub Gaymans and Yanti Maskoen. ~4. Learning to Use RRA and PRA to Improve the Activities ...

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