1) Abandoned arable land
退耕撂荒地
1.
In order to understand dynamics of soil water-stable aggregates along chronosequences and relationship with soil physico-chemical properties on abandoned arable land in eroded hilly loess plateau,11 arable old land with different ages after being abandoned in Zhifanggou catchment were studied systematically through the approach of substituting the temporal serial with spatial serial.
研究了侵蚀环境退耕撂荒地生态恢复过程中水稳性团聚体的变化规律及其与土壤养分状况及土壤微生物量的关系,结果表明,侵蚀环境退耕撂荒地土壤水稳性团聚体含量迅速提高,在退耕撂荒的第一个10年,水稳性团聚体增大约253。
2.
In order to understand dynamics of soil water-stable aggregates along chronosequences and relationship with soil physico-chemical properties on abandoned arable land in Eroded Hilly Loess Plateau,11 arable old land with different ages after being abandoned in Zhifanggou Catchment were studied systematically through the approach of substituting the temporal serial with spatial seri- al.
本文研究了侵蚀环境退耕撂荒地生态恢复过程中水稳性团聚体的变化规律及其与土壤养分状况及土壤微生物量的关系,结果表明,侵蚀环境退耕撂荒地土壤水稳性团聚体含量迅速提高,在退耕撂荒的第一个10年,水稳性团聚体增大约253。
2) Cultivated land abandoning
耕地撂荒
1.
A research on the sustainable or unsustainable judgment system of cultivated land abandoning;
耕地撂荒可否持续的评判指标体系研究
2.
Cultivated land abandoning was an important problem in the developed non-agricultural economy areas of china since the late 1980 s.
耕地撂荒是20世纪80年代后期以来我国非农经济发达地区面临的重要问题,浙江沿海更为突出,是建设社会主义新农村必须面对的现实问题。
3.
This paper aimed to decide the characteristics which can describe the extent of cultivated land abandoning, select items which apply to judge the sustainability of cultivated land abandoning and divide the sustainability patterns of cultivated land abandoning.
研究目的:确定用于描述耕地撂荒程度的指标,筛选能评判耕地撂荒可持续性的指标项目,划分耕地撂荒现象的可持续模式。
3) abandonment of the arable land
弃耕撂荒
1.
Based on the cost-income datum(1980~2002) of farm product and the China Agricultural Yearbook,taking these main crops in the progress of the arable land use as a study case,this paper studied the characters and its driving force for the annual changes of the degree of intensity,the sowing area and the abandonment of the arable land.
结果表明:近20多年来,中国农地利用的集约度与总播种面积均有不断提高与扩大的总体趋势,但在扩大过程中却有三次显著下降变化,在集约度下降时期(1984~1986年、1992~1993年、1997~1999年),农作物播种面积明显缩小,农地弃耕撂荒现象开始显著增加;导致这些变化的根本原因同农地利用过程中成本要求与土地要素纯收益的变化密切相关,但在时间响应上,由于农户要经过一个“观望-权衡-行动”的响应过程,从而往往滞后1~3年。
4) de-farming and wasteland
退耕弃荒地
1.
According to similar natural condition and different years of de-farming, this research studied nitrogen variation features of the desertification soils of different de-farming and wasteland in the western Karst region, Guizhou province.
研究以贵州西部喀斯特石漠化地区退耕弃荒地土壤为研究对象,在保证自然因素相对一致的条件下,根据退耕年限的不同和有无梯化过程,采集土壤样品进行全氮及氮素形态的化学分析。
5) Abandoned land
撂荒地
1.
Species diversity of plant communities on abandoned land in the Guandi Mountains,Shanxi;
山西关帝山撂荒地植物群落物种多样性研究(简报)
2.
Based on the dataset of 52 plots investigated from the field,the interspecific relationship among 31 dominant populations of the communities of abandoned land in Guandi Mountains,Shanxi was studied by using χ2 test for 2×2 contingency tables,Pearson s correlation coefficient test and Spearman s rank correlation coefficient test,respectively.
根据野外52个样方的调查数据,运用2×2列联表的χ2检验、Pearson相关系数检验和Spearman秩相关系数检验研究了山西关帝山撂荒地植被31个建群种和优势种种间关联和相关关系。
6) wasteland problem
农地撂荒
1.
Focusing on the wasteland problem,this paper points out that the essential reason of wasteland problem lies in the lower return of agricultural investment.
作者针对我国当前的农地撂荒问题,指出农地撂荒的根源在于农地投资的比较收益低下。
补充资料:英福美 ,丁地去炎松,布地缩松,布地奈德
药物名称:布地奈德
英文名:Budesonide
别名: 普米克;英福美 ,丁地去炎松,布地缩松,布地奈德
外文名: pulmicort ,budesonide
成分: 布地奈德
药理作用: 具有强糖皮质激素作用。局部应用于支气管,其抗炎作用较可的松约强1000倍。 适用于局部对抗非特异炎症和抗过敏,如支气管哮喘和气道高反应性状态。
适应症: 支气管哮喘
用量用法:
气雾剂成人 初始剂量400-1600ug/日,分二次吸入,维持剂量200-400ug。儿童100-200ug,分2-4次吸入,干粉吸入剂成人 轻症400-800ug/日,重症800-1600ug/日,分2-4次用。
不良反应:
①轻微的喉部刺激感及声嘶,偶见口咽部念珠菌感染。 ②喷吸本品后应漱洗口腔和咽部,不然容易导致白色念珠菌滋生。
③孕妇一般忌用。
注意事项:
肺结核患者及气道真菌、病毒感染者慎用。
规格:
气雾剂 50ugx 200喷。200ugx 100喷。干粉吸入剂 100ug x 200吸。200ugx 100吸,200吸。
类别:平喘药\肾上腺皮质激素
英文名:Budesonide
别名: 普米克;英福美 ,丁地去炎松,布地缩松,布地奈德
外文名: pulmicort ,budesonide
成分: 布地奈德
药理作用: 具有强糖皮质激素作用。局部应用于支气管,其抗炎作用较可的松约强1000倍。 适用于局部对抗非特异炎症和抗过敏,如支气管哮喘和气道高反应性状态。
适应症: 支气管哮喘
用量用法:
气雾剂成人 初始剂量400-1600ug/日,分二次吸入,维持剂量200-400ug。儿童100-200ug,分2-4次吸入,干粉吸入剂成人 轻症400-800ug/日,重症800-1600ug/日,分2-4次用。
不良反应:
①轻微的喉部刺激感及声嘶,偶见口咽部念珠菌感染。 ②喷吸本品后应漱洗口腔和咽部,不然容易导致白色念珠菌滋生。
③孕妇一般忌用。
注意事项:
肺结核患者及气道真菌、病毒感染者慎用。
规格:
气雾剂 50ugx 200喷。200ugx 100喷。干粉吸入剂 100ug x 200吸。200ugx 100吸,200吸。
类别:平喘药\肾上腺皮质激素
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