| 贵阳市烤烟用地质量分等初报 |
| |
| 引用本文： | 陈林. 贵阳市烤烟用地质量分等初报[J]. 贵州农业科学, 2009, 37(8) |
| |
| 作者姓名： | 陈林 |
| |
| 作者单位： | 贵州省国土资源厅土壤勘测院,贵州,贵阳,550002 |
| |
| 基金项目： | 国家支撑计划项目旱地土壤质量调控关键技术集成研究与示范,国际植物营养研究所科技项目计划贵州省坡耕地养分管理,贵州省农业科技攻关项目贵州省中低产土改良关键技术研究与示范,农业部公益性行业(农业)科研专项经费项目子课题鄂贵地区绿肥作物生产与利用技术集成研究及示范 |
| |
| 摘 要： | 依据贵阳市烤烟生产实际,以烤烟的产量为基础,通过对土地自然质量、土地利用水平、土地经济水平逐级订正,综合评定烟地的自然、利用、经济等指数,划分烟地等级.进行贵阳市烤烟用地质量分等工作,结果表明,贵阳市烟地自然质量等级差异较大,最适宜种烟(9等)土壤约为总耕地面积的1/3,而不宜种烟的土壤(1～3等)占总耕地面积的40%.建议在制定烤烟种植区划时需充分考虑烟地的自然质量.
|
| 关 键 词： | 烤烟 土壤 级别 贵阳 |
A Preliminary Report on Quality Rank of Tobacco Lands in Guiyang City |
| |
| CHEN Lin. A Preliminary Report on Quality Rank of Tobacco Lands in Guiyang City[J]. Guizhou Agricultural Sciences, 2009, 37(8) |
| |
| Authors: | CHEN Lin |
| |
| Affiliation: | CHEN Lin(Institute of Land Investigation and Surveying,Guizhou Department of Land and Resources,Guiyang,Guizhou 550002,China) |
| |
| Abstract: | The natural,utilization and economic indexes of tobacco lands were comprehensively evaluated by using the data of land natural quality,land utilization and land economic levels based on the tobacco yield according to tobacco production practice in Guiyang city and the quality rank of tobacco lands was evaluated by using the natural,utilization and economic indexes.The results showed that there was significant difference in rank of natural quality and the land area for suitably planting tobacco accounts for ... |
| |
| Keywords: | tobacco soil grade Guiyang |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
