commercial fertilizer Books

  • Isotopic Studies of Azolla and Nitrogen Fertilization of Rice

    Nitrogen is the most limiting element for crop production. Traditionally, expensive commercial fertilizers are used to correct soil nitrogen deficiencies. Indeed, 50% of the increase in rice yields after World War II can be attributed to increased fertilizer nitrogen use. Although an increased rate of fertilizer nitrogen application has been ...

  • New actors and land acquisition around Lake Bazèga. Burkina Faso

    In Burkina Faso, undeveloped rural lands, especially fertile wetlands, are being appropriated by a new type of farmer known as the ‘new actor’. Supported by government policy in an attempt to modernize agriculture through agribusiness, these new actors are made up of officials from the public and private sectors and others from mainly commercial ...

  • The Fish Oocyte

    This book addresses the growing needs in deciphering the biological processes associated with fish reproduction, in view of the growth of aquaculture and the dwindling natural stocks of commercially important fish. It presents a comprehensive overview on egg production in fish, from the standpoint of the oocyte. With this view in mind, the book ...

  • The Fish Oocyte

    This book addresses the growing needs in deciphering the biological processes associated with fish reproduction, in view of the growth of aquaculture and the dwindling natural stocks of commercially important fish. It presents a comprehensive overview on egg production in fish, from the standpoint of the oocyte. With this view in mind, the book ...

  • Elections, Fish and Game, Food and Agriculture, Insurance, 3d Revised (West`s® California Code Forms)

    Requisite forms for some of the most extensively regulated activities and businesses in California. Most forms relate to transactions with the regulatory agencies, but also include administrative and some litigation forms. Elections forms include voter registration, ballots, election contests, and recalls. Fish and game forms include applications ...

  • Biological Nitrogen Fixation: Towards Poverty Alleviation through Sustainable Agriculture

    This volume covers recent developments in both fundamental and applied research in biological nitrogen fixation. It emphasizes the application of biological nitrogen fixation for sustainable agriculture, which should lead to poverty alleviation, environmental protection, and good agricultural practices generally. The roles of, and advances in, ...

  • 4R Plant Nutrition Manual: A Manual for Improving the Management of Plant Nutrition

    4R Nutrient Stewardship is one of IPNI’s core strategies to support agriculture’s ability to meet the world’s production needs in a sustainable manner. The 4R concept is simple — apply the right source of nutrient, at the right rate, at the right time, and in the right place — but it's implementation is ...

  • Pond Aquaculture Water Quality Management

    The only hope of supplying the world's ever-increasing demand for aquatic food products is through aquaculture, and the vast majority of this is conducted in ponds. Although pond aquaculture may appear at first to be an archaic method of growing aquatic animals, it is one that is consistently profitable when the pond is managed properly. The ...

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