Zobrazeno 1 - 10
of 22
pro vyhledávání: '"S D, Parsons"'
Publikováno v:
Future Developments in Soil Science Research
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b59d18a5684c6c33bc29843b6e0927b0
https://doi.org/10.2136/1987.futuredevelopmentssoil.c37
https://doi.org/10.2136/1987.futuredevelopmentssoil.c37
Publikováno v:
Applied Engineering in Agriculture. 15:633-638
Research has indicated that managing manure as a fertilizer resource for crop production can increase the return to the producer, minimize the pollution potential of animal waste, and enhance the overall production efficiency of a livestock/crop oper
Publikováno v:
World Congress of Computers in Agriculture and Natural Resources, Proceedings of the 2002 Conference.
Methods for extracting or mining information from geo-referenced crop yield data files can be automated. This paper provides examples of automation techniques that are designed to reduce the time required to extract information that can be useful for
Publikováno v:
World Congress of Computers in Agriculture and Natural Resources, Proceedings of the 2002 Conference.
Methods were developed to extract combine performance and capacity information from site-specific, geo-referenced grain yield data files that could aid in the enhancement of crop production management practices. Combine performance as measured by eff
Publikováno v:
Journal of Production Agriculture. 9:241-248
In the U.S. Corn Belt, tillage without plowing was used on more than 50% of corn (Zea mays L.) and soybean (Glycine max (L.) Merr.] acreage in 1994, while no-till planting was used on about 30% of the acreage. Few research studies have evaluated thes
Publikováno v:
Journal of nematology. 30(4)
The use of new technologies including Geographic Information Systems (GIS), the Global Positioning System (GPS), Variable Rate Technology (VRT), and Remote Sensing (RS) is gaining acceptance in the present high-technology, precision agricultural indu
Publikováno v:
Applied Engineering in Agriculture. 7:367-373
Development of a regionally-specific expert system to estimate corn/soybean production on an individual-field and whole-farm basis is described. Rules and equations to project yield as a function of tillage system, crop rotation, latitude, soil serie
Publikováno v:
Soil and Tillage Research. 18:113-126
Numerous aspects of the ridge-till system for corn and soya bean production are discussed. Advantages reported for this system included early soil warm-up, reduced costs, erosion control, and improved timeliness. Disadvantages reported included the d
Publikováno v:
Agronomy Journal. 80:599-605
Publikováno v:
Transactions of the ASAE. 24:0541-0544
COST of machinery downtime for planting and harvesting seasons is determined for 202 and 404-ha (500 and 1000-acre) corn and soybean farms. The princi-ple of oversizing planting equipment as insurance against time lost to breakdowns is evaluated. The