农户参与农房抵押贷款意愿的研究——基于山东、安徽228户农户的调查     

徐晶 《湖南农业科学》2016,(3)

通过对山东省潍坊市、安徽省安庆市的228户农户进行实地问卷调查,研究并分析了农户对农房抵押贷款的参与意愿及相关原因。研究结果表明:农户对于农房抵押贷款具有一定参与意愿,不同地区农户参与意愿有着较为明显的差异,被调查农户中潍坊市农户参与意愿高于安庆市农户;对农房生活保障功能的依赖是阻碍农户参与的主要原因;金融机构的正规性、自身的偿还能力以及政策细节与稳定性是农户在选择参与农房抵押贷款时所关注的主要方面;在政策期望方面,简化抵押贷款的手续步骤、加大政策宣传、降低贷款利息等得到较高关注。  相似文献   

密集烤房不同循环风机烘烤烟叶的色素降解及感官质量     

马力 《湖南农业大学学报(自然科学版)》2011,37(5):479-483

采用三速和单速循环风机,研究密集烤房不同循环风机对烤烟色素及感官质量的影响.结果表明:采用三速循环风机烤后烟叶的叶绿素a、叶绿素b含量分别为5.10、167.74 μg/g,分别为单速循环风机的72.11％和93.30％;叶黄素、β-胡萝卜素、类胡萝卜素含量分别为0.84、155.56、156.40 μg/g,分别为单...  相似文献   

人居环境视角下居民垃圾分类意愿实证研究及政策建议——基于河南省郑州、洛阳、商丘和漯河四地市的调研     

李凤琴  韩灵梅  李静  王菲  王贞 《绿色科技》2021,(4)

基于河南省人居环境现状,分别对郑州、洛阳、商丘和漯河四地市进行了实地调研,通过建立二元Logistic模型,分析了影响居民垃圾分类意愿高低的因素。结果表明:文化程度、经济发展、政策支持对提高居民垃圾分类意愿具有较强的正相关影响,而居民人居环境满意度对提高垃圾分类意愿具有负相关影响;女性相比男性的垃圾分类意愿更高,城市居民相比农村居民的垃圾分类意愿更高。基于此结论,从政府和社会两个方面分别提出了相关建议,以供参考。  相似文献   

Analysis and Comparison of Four Transposition Methods in the Stator Bar of Hydrogenerator     

GUO Ning  HAN Li  SHI Xiao-kun 《保鲜与加工》2007,(2):42-45

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蔬菜种植农户对无公害农药的认知和购买意愿——基于河北省120家菜农的调查分析   总被引：1，自引：0，他引：1  

赵建欣  张晓凤 《农机化研究》2007,(11):70-73

为了考察我国农户对无公害农药的接受程度,从源头上保障农产品质量,笔者以河北省为例,通过问卷调查和访谈具体考察了蔬菜种植农户对无公害农药的认知程度和购买意愿.研究表明,户主年龄、文化程度、居住地到中心城市的距离是影响农户对无公害农药认知的重要因素;而无公害农药的价格、土地的获得成本、种植面积和市场检测机制直接决定着农户对无公害农药的购买意愿.  相似文献   

Privatization of Veterinary Services in Developing Countries: A Review     

Sen A  Chander M 《Tropical animal health and production》2003,35(3):223-236

Increasing fiscal constraints on the government, a lackadaisical performance by public sector animal health and breeding services and pressure from donor partners have prompted the governments of various developing countries to rethink the role of the public sector in the provision of veterinary services. Various countries have started to implement, or have already implemented, privatization of some veterinary services. The results are mixed. It is established that private provision alone is not optimal, and a blend of private and public sector veterinary services is required to utilize the virtues of both.The privatization process has also begun in India. Certain state governments in India are pursuing a cost recovery approach and are encouraging private practitioners to cope with the financial constraints and to deliver broad and effective animal health and breeding services. This paper considers the global aspects of the privatization of veterinary services as well as the scenario in India, so as to gain an insight into the very complex and debatable issue of privatization of veterinary services.  相似文献   

Multiple use forestry and preservation of coniferous forests in Norway     

《Scandinavian Journal of Forest Research》2012,27(1-4):266-280

The concepts of Multiple‐use forestry and preservation of “virgin”; coniferous forests are elements of an ongoing debate in Norway, regarding aesthetical and biological consequences of current forest management practices. A study, based on the Contingent Valuation Method (CVM), was performed during the fall of 1990. Data were collected through in‐person interviews of 1204 persons above 15 years of age.

The main objectives of the study were to analyze: 1) Attitudes toward the present state of Norwegian forests, 2) Attitudes toward and maximum willingness to pay for changes in current forest management, 3) Preferences and maximum willingness to pay for preservation of “virgin”; coniferous forests, and 4) Attitudes toward society's right to impose restrictions on forest management on private forest land.

Based on responses to statements related to the forest area people usually visit, the study showed a low degree of conflict regarding the present state of Norwegian forests. A ranking of possible results of two alternative forest management strategies, i.e. 1) a more cautious forest management or 2) preservation of “virgin”; coniferous forests, gave the highest average scores to “Preservation of endangered plants and animals”; and “Preservation of “virgin”; forests for our descendants”;, both related to the second management strategy. The maximum willingness to pay for a more cautious forest management was 277 Norwegian kroner (NOK) per household and year, with a median value of NOK 50. 47% of the sample preferred the preservation alternative A specified by the governmental committee, Barskogutvalget, while 18% preferred alternative B and 9% preferred alternative C, corresponding to the governmental decision. 15% preferred a 0‐alternative, i.e. no further preservation of “virgin”; coniferous forests. Two possible sources of bias, related to the CVM, were tested.  相似文献   

自然感染日本血吸虫病耕牛血清循环抗原消长规律的研究   总被引：1，自引：0，他引：1  

叶萍  李万友 《中国兽医寄生虫病》1999,7(1):7-9

为了观察疫区自然感染日本血吸虫病耕牛血清循环抗原消长规律，本试验将血吸虫病非疫区的水、黄牛各１０头，转运至安徽省血吸虫病疫区，接受为期８周的自然感染。用斑点酶联免疫吸附试验测定牛血清循环抗原。结果，水、黄牛血清循环抗原滴度均于自然感染第４周后明显上升，水、黄牛自然感染第８周的血清循环抗原最高滴度分为１∶１０２４０和１∶５１２０，最低滴度则分别为１∶１２８０和１∶６４０，水牛循环抗原滴度高于黄牛。虫荷数与血清循环抗原滴度未见有相关性。  相似文献   

夹心酶联免疫吸附试验检测包虫病循环抗原     

王永辉  翟春生 《中国兽医学报》1998,18(2):156-158

建立了检测包虫病循环抗原的夹心酶联免疫吸附试验。对１３０份阳性血清（猪６５，羊６５）作了检测，总阳性率为７９．２％，抗原最小检出量为５０μｇ／Ｌ。  相似文献   

规则约束下水禽养殖户饲料添加剂使用意愿与行为研究——基于TPB-NAM整合模型     

汪兴东  彭丹  汤晋  高雪萍 《农业现代化研究》2022,43(2):202-210

饲料添加剂具有提高动物免疫功能、促进动物健康生长等诸多优势。然而,滥用饲料添加剂已经对动物、人类健康和环境构成了严重的威胁,规范使用饲料添加剂是养殖户亲环境生产行为的重要表现。基于计划行为理论(TPB)和规范激活理论(NAM)的整合框架,利用江西省、湖北省和云南省水禽养殖户微观调查数据,采用结构方程模型,从个体理性和社会理性两个维度,分析在规则约束下水禽养殖户饲料添加剂的使用意愿与行为。结果表明,受访者表现出较高的规范使用饲料添加剂意愿,均值为3.764,但实际行为偏低,均值为3.216。态度、主观规范和感知行为控制均对水禽养殖户规范使用饲料添加剂意愿产生显著正向影响,但影响效应依次减弱;结果意识正向影响责任归属,而责任归属和感知收益共同激活个人规范。意愿与个人规范对水禽养殖户规范使用饲料添加剂行为均具有显著正向影响,且意愿的影响更大,但意愿与行为之间存在悖离现象。据此,提出应采取措施提升水禽养殖户规范使用饲料添加剂的积极态度,强化水禽养殖户在生产过程中所承担的环境责任,营造规范使用饲料添加剂氛围,加大政策支持和补贴力度,加强监管与督察力度等政策建议。  相似文献