Earthprint Ltd

3 Books found

Books

  • ETo Calculator - Evapotranspiration from a reference surface (CD-ROM)

    ETo Calculator - Evapotranspiration from a reference surface (CD-ROM)

    FAO Land and Water Digital Media Series - CD-ROMReference evapotranspiration (ETo) is defined as the rate of evapotranspiration from a hypothetical grass reference crop closely resembling an extensive surface of 8 to 15cm tall, green grass cover of uniform height, actively growing, completely shading the ground and not short of water. The main function of the ETo calculator software is to calculate ETo from meteorological data according

  • Interactions between fish and aquatic macrophytes in inland waters. A review (En)

    Interactions between fish and aquatic macrophytes in inland waters. A review (En)

    Series: FAO Fisheries Technical PapersFor a fishery manager it is important to understand the role of aquatic macrophytes in inland waters, as this will assist in adjusting strategies for optimizing capture fisheries. Fish, crayfish, some mammals and birds and some other organisms use macrophytes to their benefit, such as spawning, nursery, feeding grounds and as a refuge. Macrophytes play an important role in the fish food chain, espec

  • Vegetable seedling production manual (En)

    Vegetable seedling production manual (En)

    Series: FAO Plant Production and Protection PapersThis document was prepared to emphasize the importance of high-quality and true-to-type seedlings as a component of integrated production and pest management (IPPM) for increased crop productivity. The text reviews the current technologies for the production of healthy and vigorous transplants including the use of available local materials and substrates. The manual aims at disseminating