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浅析青楷槭立地研究 被引量:2
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作者 杜欣勇 姚颖 《林业科技情报》 2013年第3期20-21,32,共3页
青楷槭是一种乔木或灌木,树干枝条呈绿色,单叶,叶大,宽卵形。其树形优美,丰满素雅,为很好的观赏树种。该文就以青楷槭为研究对象,通过在不同立地条件下的研究,为日后青楷槭营造林工作提供依据。
关键词 青楷槭 立地研究
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Determinants of Adoption of Sawah Rice Technology among Farmers in Ashanti Region of Ghana
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作者 Cornelius Idowu Alarimal Comfort Oyekale Adamu +3 位作者 Joseph Mubo Awotunde Mary Nuako Bandoh Tsugiyuki Masunaga Toshiyuki Wakatsuki 《Journal of Agricultural Science and Technology(B)》 2013年第7期459-468,共10页
The purpose of this study is to identify the determinants of adoption of sawah technology in Ashanti region of Ghana. It identifies those independent variables that explain adoption and can also facilitate further dis... The purpose of this study is to identify the determinants of adoption of sawah technology in Ashanti region of Ghana. It identifies those independent variables that explain adoption and can also facilitate further dissemination and adoption of sawah technology. Sawah refers to leveled rice field surrounded by banks with inlet and outlet for irrigation and drainage. This study uses data from 108 farmers randomly selected from 198 sawah farmers in the study area. Regression analysis showed that age, educational level and year of experience in rice production were the personal factors that determined the adoption of sawah technology among the respondents. The result further showed that contact with extension agents, attendance in previous sawah trainings, land tenure arrangement, yield from sawah farm and attributes of sawah technology determined adoption. This study suggested that adoption of sawah technology should be targeted at young, educated and experienced farmers. Also, security of land must be ascertained by farmers in order to enhance adoption, continuous and sustained use of sawah technology. 展开更多
关键词 ADOPTION Ashanti determinants FARMERS sawah
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