山区林业经济的发展方向——广东省新兴县发展“绿色企业”的调查

来源 :探求 | 被引量 : 0次 | 上传用户:JK0803_lichunfeng
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
新兴县位于广东省中部偏西南的地区,全县面积一千五百一十九平方公里,人口三十八万二千多人(其中农业人口三十三万四千多人),耕地面积二十九万四千多亩,山地面积一百五十七万亩,是个山多田少的山区县。建国以来的很长一段时间,尽管该县历届政府都比较重视林果业的发展,林业经济具备了一定基础,但是始终未能从根本上消灭荒山, Xinxing County, located in the southwest of central Guangdong Province, covers an area of ​​1,519 square kilometers with a population of more than 382,000 (including an agricultural population of more than 334,000), arable land area of ​​2 Nine hundred and ninety-four thousand acres, 1.57 million acres of mountainous area, is a mountainous and less mountainous counties. For a long time since the founding of the People’s Republic of China, although all previous governments in the county have paid more attention to the development of forestry and fruit industry, the forestry economy has acquired a certain foundation. However, it has not fundamentally eliminated the barren hills,
其他文献
文中对几种表面防锈层的芯撑进行了试验和研究,找出了用重铬酸钾和亚硝酸钠水溶液防锈的新途径,取代较贵重的锡。处理方法简便,防锈效果良好,保证铸件优质而无缺陷,还可节约