Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.indcrop.2010.04.018 |
Cutting height effects on guayule latex, rubber, and resin yields | |
Coffelt, T. A.1; Ray, D. T.2 | |
通讯作者 | Coffelt, T. A. |
来源期刊 | INDUSTRIAL CROPS AND PRODUCTS |
ISSN | 0926-6690 |
出版年 | 2010 |
卷号 | 32期号:3页码:264-268 |
英文摘要 | Guayule (Parthenium argentatum Gray) is a perennial shrub native to the Chihuahuan Desert. While guayule traditionally has been cultivated for rubber, more recently it is being cultivated for its hypoallergenic latex. Other uses including termite resistant wood products and as an energy source have also been identified. Major advances have been made since 1970 in the development of improved guayule germplasm. However, the effects of harvesting practices such as cutting height and frequency on latex concentration and yield of newly developed germplasm have not been reported. These results are needed in order to develop production schemes for successful commercialization of guayule. The objectives of this study were to determine the yield and concentration of latex, rubber, and resin of five guayule lines harvested at two cutting heights over 3 years and five harvesting schedules. Harvesting at 100% of plant height gave higher yields than harvesting at 50% of plant height independent of the harvest schedule. Harvesting at 100% after 4 years of growth gave the highest yields, but more research is needed to determine if harvesting on a 2-year schedule may be better for harvesting equipment and extraction equipment. AZ-2 and AZ101 were the largest plants, while N9-3 and 11591 were smaller with AZ-1 intermediate. As indicated in previous studies, the environment plays a large role in determining biomass, latex, rubber, and resin yields in guayule. In the future, optimum harvesting schemes at 100% of plant height may need to be developed for each line and environment. Published by Elsevier B.V. |
英文关键词 | Harvest date Germplasm Latex Rubber Resin Biomass Parthenium argentatum Guayule Agronomic practices |
类型 | Article |
语种 | 英语 |
国家 | USA |
收录类别 | SCI-E |
WOS记录号 | WOS:000283962300012 |
WOS关键词 | PARTHENIUM-ARGENTATUM ; IGE ANTIBODIES |
WOS类目 | Agricultural Engineering ; Agronomy |
WOS研究方向 | Agriculture |
来源机构 | University of Arizona |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/164600 |
作者单位 | 1.ARS, USDA, US Arid Land Agr Res Ctr, Maricopa, AZ 85138 USA; 2.Univ Arizona, Div Hort & Crop Sci, Sch Plant Sci, Tucson, AZ 85721 USA |
推荐引用方式 GB/T 7714 | Coffelt, T. A.,Ray, D. T.. Cutting height effects on guayule latex, rubber, and resin yields[J]. University of Arizona,2010,32(3):264-268. |
APA | Coffelt, T. A.,&Ray, D. T..(2010).Cutting height effects on guayule latex, rubber, and resin yields.INDUSTRIAL CROPS AND PRODUCTS,32(3),264-268. |
MLA | Coffelt, T. A.,et al."Cutting height effects on guayule latex, rubber, and resin yields".INDUSTRIAL CROPS AND PRODUCTS 32.3(2010):264-268. |
条目包含的文件 | 条目无相关文件。 |
个性服务 |
推荐该条目 |
保存到收藏夹 |
导出为Endnote文件 |
谷歌学术 |
谷歌学术中相似的文章 |
[Coffelt, T. A.]的文章 |
[Ray, D. T.]的文章 |
百度学术 |
百度学术中相似的文章 |
[Coffelt, T. A.]的文章 |
[Ray, D. T.]的文章 |
必应学术 |
必应学术中相似的文章 |
[Coffelt, T. A.]的文章 |
[Ray, D. T.]的文章 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。