avsättning och lufthastigheter vid olika karaktär på luftströmmar
Svensson, Sven Axel
(1991).
Besprutning av fruktträd.
Technical Report.
Uppsala:
(NL, NJ) > Dept. of Energy and Technology, Sveriges lantbruksuniversitet.
Rapport - Sveriges lantbruksuniversitet, Institutionen för lantbruksteknik
; 149
[Report]
|
PDF
5MB |
Abstract
Apple trees were sprayed with air sprayers with two different cross flow fan arrangements, giving: 1) converging air jets 2) horizontal, parallel air jets. Deposition, measured on artificial targets with fluorescent dye, showed 50 % higher application values and a more uniform distribution pattern in the canopy when converging air jets were used. Maximum air velocities were measured in the same positions in the canopy and correlated with the deposition results. Losses, measured behind the trees, appeared lower down (beneath the tree top level) when converging fans were used.
| Authors/Creators: | Svensson, Sven Axel |
|---|---|
| Title: | Besprutning av fruktträd |
| Subtitle: | avsättning och lufthastigheter vid olika karaktär på luftströmmar |
| Series/Journal: | Rapport - Sveriges lantbruksuniversitet, Institutionen för lantbruksteknik (0283-0086) |
| Year of publishing : | 1991 |
| Number: | 149 |
| Number of Pages: | 79 |
| Place of Publication: | Uppsala |
| Publisher: | Institutionen för lantbruksteknik, Sveriges lantbruksuniversitet |
| ISSN: | 0283-0086 |
| Language: | Swedish |
| Publication Type: | Report |
| Refereed: | No |
| Full Text Status: | Public |
| Subjects: | Obsolete subject words > FORESTRY, AGRICULTURAL SCIENCES and LANDSCAPE PLANNING > Plant production > Plant and forest protection |
| Keywords: | fruktsprutning, besprutning, fruktträd, fruktodling, fläktsprutor, växtskydd, utrustning, applicerinsteknik, sprutteknik, avsättning, lufthastighet, bladverk, luftström, anemometer, vindkraftverk, tvärströmsfläkt, mätmetoder |
| URN:NBN: | urn:nbn:se:slu:epsilon-8-193 |
| Permanent URL: | http://urn.kb.se/resolve?urn=urn:nbn:se:slu:epsilon-8-193 |
| ID Code: | 3894 |
| Department: | (NL, NJ) > Dept. of Energy and Technology |
| Deposited By: | Erica Lövgren |
| Deposited On: | 04 Sep 2009 00:00 |
| Metadata Last Modified: | 02 Dec 2014 10:26 |
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