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한국잔디학회 / v.2, no.1, 1988년, pp.59-64 
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잔디밭 잡초의 분류학적 특성에 관한 연구
( Studies on the Classification Chracteristic of Lawn Weeds ) |
| 이명선; 상지대학교 농학과;
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| 초 록 |
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| This study was carried out to investigate the classification and the growing charicteristics of weed species in a newly formed lawngrass land. The results obtained are summarized as follows: 1)Weed population in a newly formed lawn field consisted of 30% of Gramineae, 15% of Compositae, and 12% of Leguminosae family. 2)Percentage of weed emergence between April and May was 39.4%. The same amount of weed emergence was observed at the period of September and October, where as the percentage was 21.2% at the period of March and April. 3)The population ratio of flowering date of weed species was in order of 48.5% July and August, 30.3% in May and July, 12.1% in March and April, and 9.1% in September and October. 4)Weed classification by life cycle showed 39.4% of biennials, 33.3% of annuals, and 27.3% of perennials. 5)Weed species were grouped according to the plant height. The ratios of each group were 33.3% of 20~40cm group, 27.3% of 40~60cm group, 24.2% of shorter than 20cm group, and 15.2% of taller than 60cm group. |
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| 키워드 |
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한국잔디학회지 / v.2, no.1, 1988년, pp.59-64
한국잔디학회
ISSN : 1229-3253
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO198811920301043)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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