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13123 items found (Showing 11811 - 11820)
  1. The chapters in this monograph have been written to provide examples of models of component processes necessary to simulate the dynamics of crop and soil systems. The information is intended to be useful to researchers, extension and other professional technologists, and teachers.  
  2. This Manual treats issues related to a single crop within the farmers' total cropping system. While the Manual features examples from maize and wheat, the procedures can be readily applied to other crops and cropping systems. Although we emphasize biological technologies the procedures also can...  
  3. It is hoped that the broader scope of this booklet will draw attention to the limited definition of pesticide user safety, help catalyze attemps to expand this definition and promote a more integrated approach to pest control and agricultural production in general. It is also hoped that this...  
  4. Included in this booklet are abstracts of the Second International Neem Conference.  
  5. The purpose of this handbook is to provide a dianostic guide and general reference for diseases affecting perenial fruit and nut crops. although emphasis is given to crops grown in the tropics and subtropics, most of the important fruit crops grown in Australia are included. The book has been...  
  6. How to grow and use wheatgrass to maximize your health and vitality.  
  7. If you want to explore the basic facts regarding the wide-spread pollution of the Earth and our food supply, you will want to read the book from cover to cover.  
  8. The papers presented in this publication provide a review of soybean cropping systems research from a variety of viewpoints, including those of international, national, and regional programs. There are also a number of papers from the private sector. In reviewing the papers, a number of points...  
  9. The theme and objective of the second edition of Environmental Science: The Way the World Works is to develop an understanding of the principles underlying the support and maintenance of all ecosystems; show how our management of the human ecosystem, in many cases, is counter to these principles,...  
  10. Being a brief yet balanced account on various aspects of agricultural terracing this book should be of considerable interest and use to everyone concerned with using the land and preventing its degradation. Its extensive readership may mostly comprise planners, policy makers, professional as well...