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91.
孙宝华 《攀登》2009,28(6):112-114
本文试就家庭暴力危害、成因与预防对策等方面谈一些拙见,以期人们从法律、社会、心理层面对家庭暴力中妇女权益的保障给予更全面、更具体、更适当的协助。  相似文献   
92.
Several parts of Binh Phuóc Province, southern Vietnam, suffer from degraded soils and vegetation as a result of both natural erosion of weak mud rocks and sandstones and intensive human activity, especially through land clearing for agriculture on unstable slopes, deforestation, and abandonment of poor farmland. The underlying cause of this land degradation has been the farming habits of migrants of varying ethnic groups who have settled in the area since 1980. The indigenous farming knowledge of these people and the role of that knowledge in soil erosion were examined by a series of household surveys. They enabled farming practices to be related to ground cover established from a 2002 Landsat 7 ETM (Enhanced Thematic Mapper), and erosion data from a series of erosion bridge measurements. A GIS (Geographical Information System) approach was piloted as a means of identifying areas vulnerable to erosion. This could then be combined with the understanding of farming practices to reveal the relative roles of farmer behaviour, crop cover, and slope and soil characteristics in the erosion process. Land use, local people's knowledge and economic realities are the main factors, as well as natural conditions, that drive this land degradation.  相似文献   
93.
在山东新泰周家庄东周时期的一墓葬中,出土了一把具有吴国兵器特征的青铜剑,在该剑的剑格内,发现了一薄层用于镶嵌固定各种形状绿松石的白色物质。为分析此物质,经傅立叶变换红外光谱(FTIR)分析表明,该白色物是一种具有饱和脂肪酸酯类结构和羧酸结构的混合物,与多种天然胶粘剂的标准红外光谱进行比较,结果显示样品的红外谱图与虫胶(漆片)的匹配度最高。同时用附带有能谱仪的扫描电镜(SEM-EDS)分析了该样品,结果表明样品不含元素氮,因而可排除蛋白质胶和生漆类等含氮的天然胶粘剂。  相似文献   
94.
Diversification has been identified as a common response to the agricultural crisis of the 1980s and to the changing ethos of agricultural policy in the closing decade of the twentieth century. In particular, farmers operating large-scale farms have been prominent in adopting this approach, just as they were innovative across a range of farming practices in the expansion and modernisation of their agricultural production in earlier decades. Can we identify serial diversifiers within this sector of the farming community, who are disposed to react in an entrepreneurial fashion to the changing fortunes of agriculture? The paper draws on results from a survey of large-scale commercial farmers in South East England and, by examining the sequence in which various forms of diversification were adopted, identifies a temporal pattern as farmers responded to the fluctuating fortunes of the agricultural industry over the past thirty years. But has the potential for diversification been exhausted? The paper also considers future prospects for diversification within the large-scale, commercially oriented sector of the agricultural industry.  相似文献   
95.
清代至民国甘青宁地区农牧经济消长与生态变迁   总被引:5,自引:0,他引:5  
赵珍 《史学集刊》2005,4(1):40-45
清代至民国时期甘青宁地区农牧交界带农耕和游牧民族因生存而争夺“草场和耕地资源”,此消彼涨的纷争和一些不适当的经济活动,一方面弱化了这里原本脆弱的生态环境,使人居自然环境质量下降,生态失衡加重。另一方面也引发了一系列社会矛盾,乃至武装冲突事件,成为社会不稳定的因素。  相似文献   
96.
以玛腰陈永元为个案,阐述了巴达维亚甲必丹制度与包税制度的源起与演变及包税事业的经营,并通过探讨陈永元长期经营承包税收的原因,对两个制度之间的相互关系进行分析研究。  相似文献   
97.
魏晋南北朝社会长期分裂对峙,但北方农业仍在向前发展:一、耕作工具和耕作技术有了大的进步,牛耕得到广泛普及,畜力耙及牵引软套都被发明出来,传统的耕一耙一耱北方旱田耕作体系形成。二、继承汉代精耕细作的传统,强调“宁可少好,不可多恶”,发展区种法,重视提高单位面积效益。三、农业中畜牧成分增加,是北方农业适应外部变化的一次重大产业结构调整,有利于农业增收和土地利用率的提高。总体看来,是进大于退。  相似文献   
98.
This paper presents a fundamental new assessment of crop husbandry in the Mid Saxon period in England (c. AD 650–850), using data from charred plant remains. While recent archaeological studies have begun to emphasise the importance of agricultural development in this period – focusing especially upon field systems and livestock – crops have received comparatively little attention. This study challenges one popular model of Anglo-Saxon arable farming, here dubbed the ‘bread wheat thesis’, which posits a Mid Saxon shift whereby bread wheat supplanted hulled barley as the most important cereal crop in this period. The empirical basis for this model is here re-examined in the light of an updated archaeobotanical dataset from selected regions in southern Britain. No evidence for bread wheat supplanting hulled barley is discovered. It is argued instead that rye and oats became substantially more important in the 7th–9th centuries, regional patterns in cereal cultivation in this period correlate with differences in the natural environment and Anglo-Saxon farmers were able to produce greater arable surpluses from the 7th century onwards.  相似文献   
99.
This article focuses on the kinship networks of the landed gentry of Devon, Lincolnshire and Hertfordshire in the modern period. Using national census household returns, the visitors’ books of a Devon gentry family and correspondence the article reveals dense and meaningful kinship networks centred on the main country house but also woven into the wider familial world of the gentry. Whenever possible, the inheritance of landed estates passed through the male line. But kin networks were bilateral, founded on both birth and marriage, on relations both through the male and the female line. Kin relations provided a range of services within a culture of visiting, epistolary practice and affection, which generated close and cherished family ties.  相似文献   
100.
李琳  金媛  李园园 《民俗研究》2020,(3):110-117
有"中国戏剧的活化石"之称的傩戏"咚咚推"保存了侗族先民遗留下来的多种傩戏剧目,向世人展现了侗族人民各种繁复有序和神秘有趣的习俗,是侗族先民原始农耕信仰的现代展演;"咚咚推"以盘古大王和飞山大王为傩神,除了在表演时对傩神举行各种请、迎、会、送的舞祭仪式外,演出的剧目也表现了作为移民后代的天井寨人为增强家族凝聚力而保持的祖先英雄崇拜。"咚咚推"作为天井寨人独有的一种戏剧形式,为研究南方民族在迁徙过程中的文化传承与文化交融提供了极为难得而生动的活动文本。  相似文献   
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