| |
| Web URL(s): | http://img.kisti.re.kr/soc_img/society//tsk/JDHHBF/1996/v10n3/JDHHBF_1996_v10n3_263.pdf
Last checked: 01/28/2013
Requires: PDF Reader |
|---|
| Publication Type:
| Refereed |
|---|
| Author(s): | Kim, S. J.;
Park, J. H.;
Takeuchi, Y.;
Kim, K. U.;
Shin, D. H.;
Huh, Y. J. |
|---|
| Author Affiliation: | Kim, S.: B&G Sports Turf Research Institute; Park: Joong-Ang Development Company, Limited; Takeuchi: Utsunomiya University, Japan; Kim, K., Shin and Huh: Kyungpook National University |
|---|
| Title: | Volatility of herbicides sprayed in Zoysia japonica turf and bare soil |
|---|
| Source: | Korean Journal of Turfgrass Science. Vol. 10, No. 3, 1996, p. 263-270[90-97]. |
|---|
| Publishing Information: | Korea: Turfgrass Society of Korea |
|---|
| # of Pages: | 8 |
|---|
| Keywords: | TIC Keywords: Volatility; Herbicides; Zoysia japonica; Soil moisture; Application rates; Pendimethalin; Napropamide; Dicamba
|
|---|
| Abstract/Contents: | "This experiment was conducted to investigate the loss of various herbicides by means of volatility from the turfgrass field and the bare ground with the different soil moisture contents and temperatures. Different herbicides were applied at the rates of 375 g a.i./10a of pendimethalin, 250 g a.i./10a of napropamide, and 96.4 g a.i./10a of dicamba with 200l/10a of spray volume in the turfgrass(Zoysia japonica cut off 5 cm) grown in pots(265.8cm2) and bared soil. The pots were placed in the growth chamber with 10,000 lux of light intensity(12h per day) at 25 and 35°C for 7 airborne residues. Air flow was maintained at 10 l/min by vacuum pump regulated with a factory calibrated flow meter. Herbicide airborne residues were extracted by rotary evaporation at 35°C, and dissolved in 1 ml MeCN for HPLC analysis. The airborne losses of the herbicide applied in the turfgrass and bare soil increased as the temperature and soil moisture contents were increased, regardless of the kinds of herbicide. Higher airborne residues was observed in the turfgrass pots than the bare soil pots. Pendimethalin and dicamba with higher vapor pressure gave rise to the increased loss of airborne herbicides, showing that 6.26 and 6.14% of average airborne loss in pendimethalin and dicamba, respectively, compared to 0.56% in napropamide. The amount of airborne losses in turfgrass was highest at one day after application and then a declined trend was observed as the time was prolonged." |
|---|
| Language: | Korean |
|---|
| References: | 7 |
|---|
| Note: | Abstract appears in English
Figures
Graphs |
|---|
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Kim, S. J., J. H. Park, Y. Takeuchi, K. U. Kim, D. H. Shin, and Y. J. Huh. 1996. Volatility of herbicides sprayed in Zoysia japonica turf and bare soil. (In Korean, with English abstract.) Korean Journal of Turfgrass Science. 10(3):p. 263-270[90-97]. |
| Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=129553 |
| If there are problems with this record, send us feedback about record 129553. |
| Choices for finding the above item: |
|---|
| Web URL(s):
http://img.kisti.re.kr/soc_img/society//tsk/JDHHBF/1996/v10n3/JDHHBF_1996_v10n3_263.pdf
Last checked: 01/28/2013
Requires: PDF Reader |
| 
MSU catalog number: b5472572a |
| Find from within TIC:
Digitally in TIC by record number. |
| Request through your local library's inter-library loan service (bring or send a copy of this TGIF record) |
