Agriculture and Forestry
نویسندگان
چکیده
منابع مشابه
Agriculture and Forestry
Nano particles may be more useful in comparison to bulk materials because they can pass the cell membrane of crops because of their general size. Nano-silicon or SiO2 is one of the major and frequently used engineered oxide nano particles in deferent fields. Quick germination of cultivated seeds and good seedling establishment are key factors to lentil production under salinity stress soil acro...
متن کاملAgriculture, forestry, and fishing sector.
The Agriculture, Forestry and Fishing sector comprises establishments primarily engaged in growing crops, raising animals, harvesting timber, and harvesting fish and other animals on a farm, ranch, or from their natural habitats (Executive Office of the President, 2002). About 2.1 million workers were employed in agriculture, forestry, and fishing in the United States in 2004, making it one of ...
متن کاملMycorrhizas for Forestry and Agriculture
This chapter provides an introduction to the concepts and procedures that would be required to plan. initiate. monitor and analyse experiments involving mycorrhizal inoculation or fertilizer application treatments. The following discussion is concerned primarily with larger field trials required in plantation forestry. but most principles apply equally to smaller experiments conducted in the gl...
متن کاملSensors in Agriculture and Forestry
1 Department of Software Engineering and Artificial Intelligence, Faculty of Informatics, University Complutense of Madrid, 28040 Madrid, Spain; E-Mail: [email protected]; Tel.: +34-1-394-7546; Fax: +34-1-394-7547 2 Department of Agriculture, Food and Environment, University of Pisa, Via S. Michele degli Scalzi 2, 56124 Pisa, Italy; E-Mail: [email protected]; Tel.: +39-050-221-8942; Fax: +39...
متن کاملSection Abstracts: Agriculture, Forestry and Aquaculture
VIRGINIA AGRICULTURE: LOOKING BACKWARD AND FORWARD. Sandra J. Adams, Virginia Department of Agriculture and Consumer Services. Agriculture, the number one private industry in Virginia, contributes $52 billion annually to Virginia’s economy and supports 415,000 jobs. Though Native Americans grew crops and instructed the Jamestown settlers in New World agricultural practices, farming in Virginia ...
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ژورنال
عنوان ژورنال: Nature
سال: 1940
ISSN: 0028-0836,1476-4687
DOI: 10.1038/1451003a0