| 高尔夫球场草屑循环再利用研究 |
| |
| 引用本文： | 时佩,黎瑞君,张巨明.高尔夫球场草屑循环再利用研究[J].草业学报,2012,21(5):153-159. |
| |
| 作者姓名： | 时佩 黎瑞君 张巨明 |
| |
| 作者单位： | 1.海南大学应用科技学院,海南 儋州 571737;2.华南农业大学农学院,广东 广州 510642 |
| |
| 基金项目： | 广东省科技攻关项目(2007A020300009-5)资助 |
| |
| 摘 要： | 本研究旨在探讨高尔夫球场草屑的循环再利用问题。试验以高尔夫球场修剪下的草屑为主要原料,将草屑与鸡粪有机肥分别按100%∶0%、90%∶10%、80%∶20%、70%∶30%的不同比例混合后加入菌剂进行发酵,发酵过程中测定温度、pH值、植物毒性等腐熟度指标,以判断草屑发酵的腐熟程度,最后对发酵产物进行养分分析;将4种发酵产物分别与细沙按照1∶1比例混合后作为基质,用兰引Ⅲ号结缕草进行栽培试验,通过测定草坪草密度、盖度、叶绿素含量、地上部分生物量、地下部分生物量等指标,对混合基质进行评价。研究结果表明,草屑与有机肥混合发酵,加入有机肥的量以20%为宜,21 d后发酵成熟,发酵产物pH适中,养分含量丰富,使用安全,与沙构成的混合基质可显著提高草坪质量,可作为草坪栽培基质进行资源化有效利用。
|
| 关 键 词： | 高尔夫球场 草屑 发酵 |
| 收稿时间： | 2011-09-05 |
A study on utilization of recycled clippings on a golf course |
| |
| SHI Pei
,
LI Rui-jun
,
ZHANG Ju-ming.A study on utilization of recycled clippings on a golf course[J].Acta Prataculturae Sinica,2012,21(5):153-159. |
| |
| Authors: | SHI Pei LI Rui-jun ZHANG Ju-ming |
| |
| Institution: | 1.College of Applied Science and Technology of Hainan University, Danzhou 571737, China;2.College of Agriculture, South China Agricultural University, Guangzhou 510642, China |
| |
| Abstract: | Utilization of clippings as a recycling resource on a golf course were studied using a composting experiment with turf-grass clippings mixed with chicken dung organic fertilizers at ratios of 100%∶0%, 90%∶10%, 80%∶20%, and 70%∶30%. Microbial inocula were added to improve clippings for reuse on golf courses. The composting maturity was determined by testing temperature, pH, and germination index during composting and matured composts were analyzed for nutrient content. The four matured composts mixed with fine sand at a ratio of 1∶1 were evaluated as turf growing media using Zoysia japonica cv. Lanyin No.Ⅲ and measuring turf-grass density, coverage, chlorophyll content, aboveground biomass, and underground biomass. Clippings mixed with 20% organic fertilizer were suitable for composting, but needed 21 days to be well matured with an appropriate pH, good fertility, and safety. The compost mixed with sand significantly increased the turf quality, so that the golf course clippings could be reused as a resource for turf growing media. |
| |
| Keywords: | |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《草业学报》浏览原始摘要信息 |
| 点击此处可从《草业学报》下载免费的PDF全文 |
|
