1) ecotone between agriculture and animal husbandry in North China
华北农牧交错带
1.
Formation mechanism of land desertification and adjustment of land use in ecotone between agriculture and animal husbandry in North China;
华北农牧交错带土地沙漠化成因与土地利用调整对策
2) agro-pastoral ecotone in North China
华北农牧交错区
1.
The food production in the recent 27 years and the relation between potential food production and population carrying capacity were studied by the method of data statistic analysis combined with scientific evaluation in the agro-pastoral ecotone in North China.
采用数据统计分析和科学估算的方法,研究了华北农牧交错区近27年来的粮食生产及其生产潜力同人口承载力的关系。
3) the farming-pastoral ecotone of northern China
北方农牧交错带
1.
Spatial changes of boundary based on land use and climate change in the farming-pastoral ecotone of northern China;
基于土地利用和气候变化的北方农牧交错带界线变迁
2.
Based on the characteristics of ecosystem types,NPP and vegetation coverage in the farming-pastoral ecotone of northern China,by adopting RS and GIS technology,integrating with methods of ecology-economics,this paper measured the value of ecosystem services and its dynamic change.
基于1986年和2000年北方农牧交错带生态系统类型、NPP和植被覆盖度的分布,利用遥感和GIS技术,结合生态经济学方法,测算了北方农牧交错带生态系统服务功能的经济价值及动态变化。
4) agriculture and pasturage interlaced zone of northern Shaanxi
陕北农牧交错带
1.
Dynamic changes of land desertification landscape pattern in agriculture and pasturage interlaced zone of northern Shaanxi;
陕北农牧交错带土地沙漠化景观格局动态变化
2.
Driving force analysis of farmland use change in agriculture and pasturage interlaced zone of Northern Shaanxi;
陕北农牧交错带耕地变化及驱动因子分析
3.
The desertification of agriculture and pasturage interlaced zone of northern Shaanxi of China from 1986 to 2000 was monitored through three sets of the multi-temporal remotely sensed data of TM,acquired in August 1986,July 1993,and August 2000.
利用1986年、1993年及2000年3期Landsat TM遥感影像,借助地理信息系统技术,分析了陕北农牧交错带1986~2000年土地荒漠化景观格局的演变。
5) northeast farming-grazing interlocking district
东北农牧交错带
1.
Wool,blood and liver of Codettas,and soil of meadow and contents of zinc and selenium in 2 kinds of main herbage in northeast farming-grazing interlocking district were determined in 2002.
2002年,对东北农牧交错带放牧小尾寒羊的被毛、血液、肝脏,牧地土壤及2种主食牧草(羊草、虎尾草)中锌、硒元素的营养状况进行了分析。
2.
Tne results showed that, in northeast farming-grazing interlocking district, the total average content of magnesium in soil of meadow is 0.
2 0 0 2年 5 ,7,9月 ,对东北农牧交错带内某草甸土壤、小尾寒羊主食 3种牧草、放牧小尾寒羊被毛和血液中镁含量进行了分析。
6) ecotone between agriculture and animal husbandry in Northeast China
东北农牧交错带
1.
Optimization production model of agricultural ecosystem in the ecotone between agriculture and animal husbandry in Northeast China;
东北农牧交错带农业生态系统结构优化生产模式
补充资料：牧羝曲
【诗文】：
老羝何日乳，归雁忽能言。
不逐虞常死，丁零尚有恩。
【注释】：
【出处】：
老羝何日乳，归雁忽能言。
不逐虞常死，丁零尚有恩。
【注释】：
【出处】：
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条