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| Web URL(s): | http://www.tandfonline.com/doi/pdf/10.1080/01904169309364522
Last checked: 02/06/2018
Requires: PDF Reader
Access conditions: Item is within a limited-access website
http://www.tandfonline.com/doi/abs/10.1080/01904169309364522
Last checked: 02/06/2018
Access conditions: Item is within a limited-access website
Notes: Guide page |
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| Publication Type:
| Report |
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| Author(s): | Razmjoo, K.;
Kaneko, S. |
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| Title: | Effect of potassium rate on growth, quality, chemical-composition, and winter hardiness of perennial ryegrass |
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| Source: | Journal of Plant Nutrition. Vol. 16, No. 1, 1993, p. 195-201. |
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| Publishing Information: | New York: Marcel Dekker, Inc. |
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| # of Pages: | 7 |
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| Keywords: | TIC Keywords: Cold resistance; Fall fertilization; Fertilization rates; Growth analysis; Lolium perenne; Potassium fertilizers
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| Abstract/Contents: | "Seven potassium (K) rates (0, 50, 150, 350, 450, 550, and 650 kg K/ha) were used to determine the optimum rate of K for turf-type perennial ryegrass during the winter based on turf growth, quality, and winter hardiness. Turf density, color, growth, and winter hardiness were increased as the rate of K application increased up to 350 kg K/ha. However, there twere no beneficial effects of K application beyond that rate. Postassium content of the whole plant was 1.72% of the dry matter at the 350 kg K/ha rate. Calcium and Mg contents of the plant were reduced as the result of K application, and a reduction in growth and K content was detected at the higher K application rates. It is sugggested that the optimum K rate for perennial ryegrass is about 350 kg K/ha under our experimental conditions in the winter, and that the K content should be about 1.72% of dry weight of whole plant." |
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| Language: | English |
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| References: | 14 |
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| See Also: | Other items relating to: Potassium |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Razmjoo, K., and S. Kaneko. 1993. Effect of potassium rate on growth, quality, chemical-composition, and winter hardiness of perennial ryegrass. J. Plant Nutr. 16(1):p. 195-201. |
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| Web URL(s):
http://www.tandfonline.com/doi/pdf/10.1080/01904169309364522
Last checked: 02/06/2018
Requires: PDF Reader
Access conditions: Item is within a limited-access website
http://www.tandfonline.com/doi/abs/10.1080/01904169309364522
Last checked: 02/06/2018
Access conditions: Item is within a limited-access website
Notes: Guide page |
| 
MSU catalog number: QK 867 .J67 |
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