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| 狗牙根草茎建植成坪质量的施肥和播种研究 | |
| 引用本文： | 张旭,王佺珍,崔健,RAYMOND S A. 狗牙根草茎建植成坪质量的施肥和播种研究[J]. 草业学报, 2011, 20(5): 237-244. DOI: 10.11686/cyxb20110531 |
| 作者姓名： | 张旭 王佺珍 崔健 RAYMOND S A |
| 作者单位： | 1.西北农林科技大学动物科技学院,陕西 杨凌 712100;2.西北农林科技大学生命科学学院,陕西 杨凌 712100;3.深圳市朝阳高尔夫管理有限公司,广东 深圳 518000 |
| 基金项目： | 国家“十一五”科技支撑子项目“干旱、半干旱地区抗旱、高产牧草新品种选育及产业化示范”(2008BADB3B06-09)资助 |
| 摘 要： | 本研究试图探明狗牙根草茎在不同播种深度和施肥方法下对高尔夫草坪备草区建植生长的影响。采用二因素随机区组设计,在高尔夫草坪备草区大田中对不同播种深度(1,2和3 cm)和施肥措施(底肥和追肥)进行比较分析。结果表明,生长成坪期间草坪草的盖度、种群密度和株高随着播种深度的增加而增加,但是在成坪后期播深2和3 cm对草坪质量的影响差异不显著;追肥比底肥效果好。在狗牙根草茎高尔夫草坪备草区建植生长中,播种深度是首要因素,其次是施肥方法;两因素交互作用显著。结合建植成本和工期,在生产实践中推荐采用播种深度应为2 cm,播后1周内追肥,并建议施用速效肥。 |
| 关 键 词： | 狗压根草茎 施肥 播种深度 建植生长 |
Study on fertilizer and planting depth in bermudagrass sprigs growth and establishment |
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| ZHANG Xu,WANG Quan-zhen,CUI Jian,RAYMOND S A. Study on fertilizer and planting depth in bermudagrass sprigs growth and establishment[J]. Acta Prataculturae Sinica, 2011, 20(5): 237-244. DOI: 10.11686/cyxb20110531 | |
| Authors: | ZHANG Xu WANG Quan-zhen CUI Jian RAYMOND S A |
| Affiliation: | 1.College of Animal Science and Technology, Northwest A&F University, Yangling 712100, China; 2.College of Life Science, Northwest A&F University, Yangling 712100, China; 3.Shenzhen Caoyang Golf L. Co., Shenzhen 518000, China |
| Abstract: | The influence of fertilizing and planting depth on establishment and growth of Cynodon dactylon(bermudagrass sprigs) for golf course preparation was investigated.A field experiment on golf course preparation was based on a two factor randomized block design with experimental factors of planting depth(1,2 and 3 cm) combined with fertilizing before and after planting.The coverage,density and height of C.dactylon during growth and establishment increased with planting depth but;there was no significant differe... |
| Keywords: | bermudagrass sprig fertilizing planting depth growth & development |
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