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Historical Forms of Tourism Gradual Transnationalization and the Perpetuum Mobile Behind it 旅游逐渐跨国化的历史形态及其背后的永续流动
Q4 Agricultural and Biological Sciences Pub Date : 2021-08-18 DOI: 10.33687/ijae.009.00.3716
D. Ushakov, Oksana Novosad, R. Mikhel, Oksana V. Borysova, D. Hryniuk
Over the past 70 years, tourism has always been at the forefront of business transnationalization, as it has consistently used all the advantages of the transnational production and distribution system, thereby creating additional competitive advantages on a truly global scale. The purpose of this study is to analyze the evolution of the international travel market, as well as to identify a number of historical stages of its development, which the market has passed on the way to establishing strong international relations and interaction. In this article, transnationalization is defined as a modern form of organizing tourism and hotel business. It was proposed directly by entrepreneurs as one of the possible solutions to classic market problems (including limited demand and factors of production). These market problems intensified in the second half of the last century, and all of them directly influenced the development of tourism. The study analyzed the driving forces of transnationalization of the tourism and hospitality sectors, taking into account the economic effect of the synergy of transnationalization. Expansion of tourist activities of the sectoral transnational corporations along with their gradual transformation into influential subject of the world economy. All of the considered in the article synergy effects from tourist business transnationalization have nearly simultaneous impact on the process of tourist services’ production.
在过去的70年里,旅游业一直处于商业跨国化的前沿,因为它一直利用跨国生产和分销系统的所有优势,从而在真正的全球范围内创造了额外的竞争优势。本研究的目的是分析国际旅游市场的演变,并确定其发展的一些历史阶段,这些阶段是市场在建立强大的国际关系和互动的道路上所经历的。在本文中,跨国被定义为组织旅游和酒店业务的一种现代形式。它是由企业家直接提出的,作为经典市场问题(包括有限的需求和生产要素)的可能解决方案之一。这些市场问题在上世纪下半叶愈演愈烈,直接影响了旅游业的发展。该研究分析了旅游业和酒店业跨国化的驱动力,并考虑到跨国化协同效应的经济效应。部门性跨国公司的旅游活动不断扩大,它们逐渐成为世界经济中有影响的主体。本文所考虑的旅游业务跨国的协同效应对旅游服务生产过程的影响几乎是同步的。
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引用次数: 0
Urboekological Situation and Regional Analysis of Population Health In Uzbekistan 乌兹别克斯坦城市人口健康状况及区域分析
Q4 Agricultural and Biological Sciences Pub Date : 2021-08-18 DOI: 10.33687/ijae.009.00.3722
N. Komilova, Nilufar N. Ermatova, T. Rakhimova, Lolakhon K. Karshibaeva, Mukhtor O. Hamroyev
With the intensification of the urbanization process, the nosogeographic situation in different regions, population morbidity, types of diseases occurring among them, especially the nervous system and mental disorders, malignant tumors, allergic diseases are more characteristic of highly urbanized areas. This article covers issues related to the development of cities and the consequences of population growth, factors affecting the urban environment, problems related to public health. The amount of toxic gases emitted into the atmosphere in Uzbekistan was also analyzed. The health of mothers is extremely important in the health of the next generation, that is why the authors have developed a system of factors that affect maternal and child health. Analysis and study of regional aspects of these problems is one of the main tasks of medical geography. In medical geographical research, the analysis of regions in terms of nosogeographic situation is of great importance. Analyzes show that the deterioration of the environment, man's unlimited domination of nature, the deterioration of the ecological situation, as well as the spread of related diseases on earth pose new challenges to medical geography, which studies the causes and patterns. The rapid development of science and technology, the steady increase in human impact on nature and consequently, a number of negative changes in the natural environment have a significant impact on human health. The acceleration of the process of urbanization which in turn causes problems such: as air, water and soil pollution.
随着城市化进程的加剧,不同地区的医院地理状况、人口发病率、人群中发生的疾病类型,特别是神经系统和精神疾病、恶性肿瘤、变态反应性疾病更具城市化高度地区的特征。这篇文章涵盖了与城市发展和人口增长的后果有关的问题、影响城市环境的因素、与公共卫生有关的问题。对乌兹别克斯坦排放到大气中的有毒气体的量也进行了分析。母亲的健康对下一代的健康极其重要,这就是为什么作者开发了一个影响母婴健康的因素系统。对这些问题的区域性分析和研究是医学地理学的主要任务之一。在医学地理研究中,从疾病地理情况的角度对区域进行分析是非常重要的。分析表明,环境的恶化,人类对自然的无限支配,生态状况的恶化,以及相关疾病在地球上的传播,对医学地理学提出了新的挑战,医学地理学研究其原因和模式。科学技术的迅速发展,人类对自然的影响不断增加,因此,自然环境的一些不利变化对人类健康产生了重大影响。城市化进程的加速导致了诸如空气、水和土壤污染等问题。
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引用次数: 3
Water users’ associations: an effective approach for conflicts resolution among water users in Punjab, Pakistan 用水者协会:巴基斯坦旁遮普用水者解决冲突的有效方法
Q4 Agricultural and Biological Sciences Pub Date : 2021-07-10 DOI: 10.33687/IJAE.009.02.3563
M. Javed, M. Afzal, Shazia Sajid, Amjad Ali, M. Safdar, M. Asif, Muhammad Adnan
This study aimed at assessing the role of water users’ associations (WUAs) in conflicts resolution among water users. A sample of 100 executive members of WUAs was selected purposefully from twenty randomly selected registered and improved watercourses. The data was collected through a detailed, validated and pre-tested interview schedule and analysed through SPSS. Findings showed that social conflicts (x̄=2.00), repair and maintenances of watercourse (x̄=1.91) and disputes on watercourse design, route and section to be lined (x̄=1.81) were the top most causes of conflicts among the water users. Uprooting of trees (86.0%), payment of farmers’ share (79.0%), quality of materials used (73.0%), section of watercourses to be lined (71.0%), working of farmers’ labor (70.0%) and provision of labour (69.0%) were the important reasons for differences among water users. Satisfaction level of water users regarding contribution of WUAs in conflict resolution (x̄=3.98) was lying between medium to high tending towards high while, effectiveness of WUAs in conflict resolution (x̄=4.17) was lying between high and very high tending towards very high. There exist a stronger association between the role of WUAs as dependent and strategy to resolve the conflicts as independent variables while, the role of WUAs was strongly dependent on their response to the complaints and it was also dependent on determining the causes of these conflicts. Thus, WUAs must be promoted at every level for enhancing their role for conflicts resolution through regular trainings to improve their conflicts resolution abilities on modern lines and must be made more powerful in terms of authority to decide common conflicts at the spot.
本研究旨在评估用水户协会(WUAs)在解决用水户冲突中的作用。有目的地从20个随机选择的已登记和改善的水道中选择100个用水户协会执行成员作为样本。通过详细的、经过验证的、预先测试的访谈计划收集数据,并通过SPSS进行分析。调查结果显示,社会冲突(x ā =2.00)、水道的维修和保养(x ā =1.91)和水道设计、路线和线路的争议(x ā =1.81)是水族冲突的主要原因。树木的连根拔(86.0%)、农民份额的支付(79.0%)、材料的质量(73.0%)、河道的填筑段(71.0%)、农民劳动力的使用(70.0%)和劳动力的提供(69.0%)是造成用水者差异的重要原因。用水户对用水户协会在解决冲突中的贡献的满意度(x ā =3.98)介于中等到高之间,趋于高,而用水户协会在解决冲突中的有效性(x ā =4.17)介于高和非常高之间,趋于非常高。作为依赖变量的用户协会的角色与解决冲突的策略之间存在更强的关联,同时,用户协会的角色强烈依赖于他们对投诉的反应,也依赖于确定这些冲突的原因。因此,必须在各个层面提升用户协会的地位,通过定期培训来增强其在解决冲突方面的作用,提高他们在现代道路上解决冲突的能力,并在现场解决常见冲突方面拥有更强大的权力。
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引用次数: 0
Analyzing poverty reduction and community development programs of Pakistan: outcomes, challenges and lessons learned 分析巴基斯坦的减贫和社区发展项目:成果、挑战和经验教训
Q4 Agricultural and Biological Sciences Pub Date : 2021-07-10 DOI: 10.33687/IJAE.009.03.3465
N. K̲h̲ān̲, Shabbir Ahmad, Wang Libin, Shakeel Imran, A. Shah, A. R. Aslam, Q. A. Raza, Muhammad S Akhtar, Hafizah Latif, Arsalan Mumtaz
Pakistan is the home to a large number of poor, constituting about one-third of its population. The government of Pakistan launched several poverty reductions and rural development programs to increase the productivity of the rural poor through agricultural growth and other human-resource-related measures. This study has reviewed 14 community development programs by dividing them into five major phases, i.e., Rural Development Programs, Land Reforms, Employment Creation Schemes based on Direct Credit, Human Development Programs, and Poverty Alleviation Programs. The present study has demonstrated that the country, since its inception, been struggling for poverty reduction by introducing multi-dimensional approaches from time to time. Despite numerous efforts, the poverty rate remained at around 30.0% of the population during the last five to six decades. This article overviews the incidence and leading causes of poverty, major poverty reduction, and community-based rural development programs carried out in Pakistan with the assistance of international and national agencies. It further debates the country’s experiences with poverty reduction, achieved targets, challenges faced, and lessons learned. This study provides significant implications for future initiatives to acquire tangible results in poverty reduction and rural development.
巴基斯坦是大量穷人的家园,约占其人口的三分之一。巴基斯坦政府启动了几个减贫和农村发展项目,通过农业增长和其他人力资源相关措施提高农村贫困人口的生产力。本研究回顾了14个社区发展项目,并将其分为五个主要阶段,即农村发展项目、土地改革、基于直接信贷的创造就业计划、人类发展项目和扶贫项目。目前的研究表明,该国自成立以来一直在努力通过不时采用多维方法来减少贫困。尽管做出了许多努力,在过去的五六十年间,贫困率仍然保持在人口的30.0%左右。本文概述了在国际和国家机构的援助下,巴基斯坦的贫困发生率和主要原因、主要的减贫和以社区为基础的农村发展项目。它进一步讨论了该国在减贫方面的经验、实现的目标、面临的挑战和吸取的教训。这项研究对今后在减贫和农村发展方面取得切实成果的倡议具有重要意义。
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引用次数: 1
Socio-economic and cultural factors influencing farmers’ group participation for commercialization of apiculture among small holder farmers in Homa bay county, Kenya 社会经济和文化因素对肯尼亚霍马贝县小农群体参与蜂业商业化的影响
Q4 Agricultural and Biological Sciences Pub Date : 2021-07-10 DOI: 10.33687/IJAE.009.03.3587
Joseph Ondunga, C. Olweny, R. Mosi
In Kenya, many government policies target apiculture farmer groups as the vehicle for agricultural development. However, it has been realised that there is low level of membership to these groups both at individual and household levels with a marked regional dimension for apiculture farmers. As a result, commercialization of apiculture remains a major challenge.  The objective of this study was to identify socio-economic and cultural factors that influence group participation for commercialization of apiculture among small holder farmers. The study used survey method. Five farmer groups were purposely selected for focus group discussion to capture various determinants of group participation among the apiculture small holder farmers. Data were collected through face-to-face interview technique. Analysis involved both descriptive and inferential whereby Statistical Package for Social Science (SPSS) version 24 was used to process and analyse the collected data. Descriptive statistics including measures of central tendency such as frequencies, means and standard deviation were applied to the data. For inferential statistics t-test, chi-square and regression of the independent variables was used to test the rate of influence of independent variables on dependent variable. Results unveiled that for every unit increase of socio-economic and cultural factors leads to an increase in commercialization of apiculture through group participation among small holder farmers by 0.741 (β= 0.741) units and was statistically significant (p=0.007, p 0.05). Therefore, household income, farm size, age and family size were the major socio-economic and cultural factors that are significant and strongly influence group participation for commercialization of apiculture. From the findings, socio-economic and cultural factors influence farmer group participation most hence they should be addressed appropriately to enhance commercialization of apiculture.
在肯尼亚,许多政府政策将养蜂业农民群体作为农业发展的工具。然而,人们已经认识到,在个人和家庭层面上,这些群体的成员水平都很低,养蜂人的区域维度明显。因此,养蜂业的商业化仍然是一个重大挑战。本研究的目的是确定影响小农群体参与养蜂商业化的社会经济和文化因素。本研究采用问卷调查法。有针对性地选择了五个农民小组进行焦点小组讨论,以了解影响养蜂小农群体参与的各种因素。采用面对面访谈法收集数据。分析涉及描述性和推断性,即社会科学统计软件包(SPSS)版本24被用来处理和分析收集的数据。描述性统计包括集中趋势的测量,如频率,平均值和标准偏差应用于数据。推论统计采用t检验、卡方检验和自变量回归检验自变量对因变量的影响程度。结果表明,社会经济和文化因素每增加1个单位,导致小农群体参与养蜂商业化增加0.741个单位(β= 0.741),具有统计学意义(p=0.007, p 0.05)。因此,家庭收入、农场规模、年龄和家庭规模是影响群体参与养蜂商业化的主要社会经济和文化因素。从研究结果来看,社会经济和文化因素对农民群体参与的影响最大,因此应适当解决这些因素,以提高养蜂业的商业化。
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引用次数: 0
Competencies possessed by the training professionals of agricultural training institutes in Punjab, Pakistan 巴基斯坦旁遮普省农业培训机构的培训专业人员所具备的能力
Q4 Agricultural and Biological Sciences Pub Date : 2021-07-10 DOI: 10.33687/IJAE.009.03.3369
M. Yaseen, S. Abid, M. Luqman, M. T. Chaudhry
Professional competencies are considered as key to perform job responsibilities. Training professionals of Agricultural Training Institutes (ATIs) are engaged in imparting various skills and expertise to extension field staff in the form of training so that they would perform their tasks and responsibilities in a better way to disseminate advanced agricultural knowledge. In this scenario, the present study was designed to investigate various competencies possessed by the training professionals of ATIs in the Punjab province of Pakistan. For this purpose, data was collected from all training professionals working in all ATIs of Punjab Province in Pakistan. A well-structured questionnaire was developed as an instrument of the study. Descriptive statistics including frequencies, means and standard deviations were applied through Statistical Packages for Social Sciences. Results reveal that training professional of ATIs possess computer skill especially MS word and email skills. Motivational skills, lecture delivery skills and communication skills were ranked at top, which are being possessed by training professionals. Moreover, the results recommend that the government should launch capacity building programs to develop professional competencies of training professionals on regular basis.
专业能力被认为是履行工作职责的关键。农业培训机构的培训专业人员以培训的形式向外地推广工作人员传授各种技能和专门知识,使他们能够更好地履行任务和责任,传播先进的农业知识。在这种情况下,本研究的目的是调查巴基斯坦旁遮普省ATIs培训专业人员所具有的各种能力。为此目的,收集了在巴基斯坦旁遮普省所有ati工作的所有培训专业人员的数据。设计了一份结构良好的问卷作为研究的工具。描述性统计包括频率、平均值和标准差通过社会科学统计软件包应用。结果表明,it培训专业人员具备一定的计算机技能,尤其是word和电子邮件技能。激励技巧、演讲技巧和沟通技巧被排在最前面,这些都是培训专业人员所拥有的。此外,研究结果建议政府应启动能力建设计划,定期培养专业人员的专业能力。
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引用次数: 0
Determinants on the adoption of modern agricultural technology at farm household level: a case study in Dong Anh District, Hanoi city, Vietnam 农户采用现代农业技术的决定因素:以越南河内市东安区为例
Q4 Agricultural and Biological Sciences Pub Date : 2021-07-10 DOI: 10.33687/IJAE.009.02.3626
Nguyen X. Dinh, Nguyen Mau Dung
This paper aims to identify the determinants on the adoption of modern agricultural technology at farm level in Dong Anh district, Hanoi city, Vietnam. A total of 300 farm households from Dong Anh district were randomly interviewed face to face for the necessary data collection. Logit regression model was used to explore the impact of different factors on the adoption of the modern agricultural technology. Findings indicated that the farmer’ education, households’ income, farm size, access to extension services and access to credit had statistically significant and positive impacts on the adoption. Meanwhile the number of land plot reflected the negative impact on the adoption. To foster the level of adoption, this study urges stimulating land accumulation for larger farm size and reduced number of land plots. In addition, demonstration models and more training courses for the farmers emphasizing on how to apply the modern agricultural technology and credit program providing loan with preferential interest rate should be provided for the farm households in the district.
本文旨在确定在越南河内市东安区农场采用现代农业技术的决定因素。随机对东安区300户农户进行面对面访谈,收集必要的数据。采用Logit回归模型探讨不同因素对现代农业技术采用的影响。结果表明,农民的教育程度、家庭收入、农场规模、获得推广服务和获得信贷对采用具有统计学显著的正影响。同时,土地数量对收养的负面影响也有所体现。为了提高采用率,本研究敦促刺激土地积累,扩大农场规模,减少地块数量。此外,为区内农户提供示范模式和更多强调如何应用现代农业技术的农民培训课程,以及提供优惠利率贷款的信贷计划。
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引用次数: 0
Effect of seasonal fodder availability on smallholder dairy farmers’ participation in markets in Mosop sub-county, Kenya 季节性饲料供应对肯尼亚莫索普县小农奶农市场参与的影响
Q4 Agricultural and Biological Sciences Pub Date : 2021-07-10 DOI: 10.33687/IJAE.009.03.3616
B. C. Tuei, C. Onyango, B. Bebe, E. Kiptot, S. Carsan
The growing demand for animal products in developing countries presents opportunities for smallholder dairy farmers to participate in markets. However, seasonal fodder scarcity is a pervasive limitation to dairy productivity and disrupts market participation. The objective of this paper was to determine the influence of seasonal fodder availability on the participation of smallholder farmers in fodder and milk markets. Primary data was collected in a cross-sectional survey involving a random sample of 176 farmers, in Mosop sub-County, Nandi County of Kenya. Complete data for computation of fodder scarcity and market participation was available from 130 farmers. Data was processed in Excel and subsequently analysed in Statistical Package for Social Scientist (SPSS version 21) software using descriptive and logistic regression statistics. Study results revealed that an increase in fodder deficit was associated with a decline in milk sales (β= -.95, p=0.002), leading to an increase in milk price (β= 0.59, p=0.024) and increase in the quantity of purchased concentrate feed (β=0.17, p=0.038). The study concludes that fodder scarcity leads to low farmer market participation and recommends the strengthening of producer organizations to facilitate feed and milk marketing, capacity building on feed formulation and utilization, conservation and processing. These capacities would enable farmers to meet fodder demands in the dry season and would stabilize milk prices if supported with incentives for private and public partnerships investments in the feed value chain. 
发展中国家对动物产品的需求不断增长,为小农奶农参与市场提供了机会。然而,季节性饲料短缺普遍限制了乳制品生产率,并扰乱了市场参与。本文的目的是确定季节性饲料供应对小农参与饲料和牛奶市场的影响。主要数据是在横断面调查中收集的,该调查随机抽样了176名肯尼亚南迪县莫索普县的农民。从130名农民那里获得了计算饲料短缺和市场参与的完整数据。数据在Excel中处理,随后在Statistical Package for Social Scientist (SPSS version 21)软件中使用描述性和逻辑回归统计进行分析。研究结果表明,饲料短缺的增加与牛奶销售的下降有关(β= -)。95, p=0.002),导致牛奶价格上涨(β= 0.59, p=0.024),精料采购量增加(β=0.17, p=0.038)。该研究的结论是,饲料短缺导致农民市场参与度低,并建议加强生产者组织,以促进饲料和牛奶的销售,以及饲料配方和利用、保存和加工方面的能力建设。这些能力将使农民能够满足旱季的饲料需求,如果在饲料价值链中鼓励私营和公共伙伴关系投资,将稳定牛奶价格。
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引用次数: 0
Role of non-state organizations in strengthening social capital: case study of Mansehra district of KP province, Pakistan 非国家组织在加强社会资本方面的作用:巴基斯坦KP省Mansehra地区的案例研究
Q4 Agricultural and Biological Sciences Pub Date : 2021-07-10 DOI: 10.33687/IJAE.009.03.3568
S. Nasir, M. Yasin, M. U. Mehmood, M. Luqman, M. Yaseen, M. Majeed, Manan Aslam, M. Imran
The building of functional linkages between non-profit/non-state organizations and other collaborators at various levels is a necessity to benefit the welfare of the rural poor. Pakistan is also embracing its inclusion in the list of economies that are considered to have weak social capital. Strengthening of social capital has a valuable contribution by the NGOs especially in the rangelands of Pakistan. The current study is designed to examine the role of non-governmental and non-state organizations in building up social capital. Data were taken from three different localities in the Mansehra district of Hazara region in Pakistan adopting qualitative and quantitative approaches. A weak organizational infrastructure in terms of horizontal and vertical principles (transparency, viability, integrity, accountability etc.) was found in all three study areas. The access to social capital at sites I II obtained 1.98 and 1.78 respectively and residents of site III were found deprived. The study showed that rural people with low income (often referred to as poor) have lower social incomes compared to people with high- and medium-income levels (often referred as well off and better off). The limitations of time availability and social confidence results in no contact or social interaction among poor. A significant role of NGOs has been observed in bringing poor and oppressed people into mainstream social capital. The study delineates the increased involvement of registered and unregistered local groups/organizations in the development of rural community. Findings of the research also conclude that local community groups are more vital than that of the registered organizations due to their informal culture and true representation of practical needs of the community. The volunteers played an important role in creating social grants, and their inclusion in the form of a comprehensive social capital plan will result in refinement of services and overall betterment of society.
在非营利/非国家组织和其他各级合作者之间建立职能联系是有利于农村穷人福利的必要条件。巴基斯坦也欣然接受被列入社会资本薄弱的经济体名单。非政府组织对加强社会资本作出了宝贵的贡献,特别是在巴基斯坦的牧场。本研究的目的是审查非政府组织和非国家组织在建立社会资本方面的作用。采用定性和定量方法,从巴基斯坦哈扎拉地区Mansehra区的三个不同地方获取数据。在横向和纵向原则(透明度、可行性、完整性、问责制等)方面,在所有三个研究领域都发现了薄弱的组织基础结构。1、2个站点的社会资本获取分别为1.98和1.78,3个站点的居民被剥夺了社会资本。该研究表明,与中高收入人群(通常被称为富裕和较富裕)相比,低收入农村人口(通常被称为穷人)的社会收入较低。时间可用性和社会信心的限制导致穷人之间没有接触或社会互动。非政府组织在将贫困和受压迫人群纳入主流社会资本方面发挥了重要作用。该研究描述了已登记和未登记的地方团体/组织越来越多地参与农村社区的发展。研究结果还表明,由于当地社区团体的非正式文化和真正代表社区的实际需求,它们比注册组织更重要。志愿者在创造社会补助金方面发挥了重要作用,将他们纳入全面的社会资本计划将导致服务的完善和社会的整体改善。
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引用次数: 0
Comparative study of different organic mulches for increased wheat productivity district Faisalabad, Punjab, Pakistan 巴基斯坦旁遮普省费萨拉巴德地区不同有机地膜对小麦增产的比较研究
Q4 Agricultural and Biological Sciences Pub Date : 2021-07-06 DOI: 10.33687/IJAE.009.03.3598
A. Raza, M. Nawaz, M. U. Chattha, I. Khan, M. B. Chattha, M. Kharal, F. Anjum, F. Hussain, M. Iqbal, M. T. Aslam, M. Amin, M. Hassan
Weeds are major threat to global wheat production and cause serious threat to food security. Likewise, water scarcity is also a major threat to food production and its intensity is continuously soaring up across the globe. Organic mulches have potential to reduce weeds growth and conserve the soil moisture thus ensures the better crop growth and yield. Therefore, present study was conducted to compare the performance of different organic mulches in improving wheat growth and productivity. The study was comprised of different organic mulches; M1= No mulch (control) M2= maize straw mulch, M3= wheat straw mulch, M4= sorghum straw mulch and M5= rice straw mulch and three nitrogen levels N1 = 90 kg, N2 = 120 kg and N3= 150 kg/ha. The results indicated that both organic mulches and N rates had significant impact on growth, and yield traits. The maximum leaf area index (LAI), crop growth rate (CGR), productive tillers (307 m-2), grains/spike (46.22), 1000 grain weight (42.33 g) biological yield (13.76 t/ha) and grain yield 4.75 t/ha was obtained with sorghum straw mulch and minimum productive tillers (255.33 m-2), grains/spike (36.22), biological yield (11.46 t/ha) and grain yield (3.59 t/ha) was recorded in no mulch (control). Among nitrogen levels maximum productive tillers (290.6 m-2), grains/spike (42.80), 1000 grain weight (40.65 g), biological yield (13.44 t/ha) and grain yield (4.32 t/ha) was obtained with 150 kg/ha N and minimum productive tillers (274 m-2), grains/spike (38.13), 1000 grain weight (36.94 g) biological yield (11.98 t/ha) and grain yield (3.90 t/ha) was obtained with 90 N kg/ha. Thus, farmers can use sorghum straw mulch and N (150 kg ha-1) to improve the wheat productivity. However, farmers must be educated by government institute and adoptive research farms in order to understand and adaption of this approach.
杂草是全球小麦生产的主要威胁,对粮食安全造成严重威胁。同样,水资源短缺也是粮食生产的主要威胁,其强度在全球范围内不断飙升。有机地膜具有减少杂草生长和保持土壤水分的潜力,从而确保更好的作物生长和产量。因此,本研究比较了不同有机地膜对小麦生长和生产力的促进作用。该研究由不同的有机覆盖物组成;M1=不覆盖(对照)M2=玉米秸秆覆盖,M3=小麦秸秆覆盖,M4=高粱秸秆覆盖,M5=水稻秸秆覆盖,三个氮水平N1 = 90 kg, N2 = 120 kg, N3= 150 kg/ha。结果表明,有机地膜和施氮量对水稻生长和产量性状均有显著影响。秸秆覆盖的最大叶面积指数(LAI)、作物生长率(CGR)、有效分蘖数(307 m-2)、粒/穗数(46.22)、千粒重(42.33 g)、生物产量(13.76 t/ha)和籽粒产量(4.75 t/ha)均优于无秸秆覆盖(对照)的最低有效分蘖数(255.33 m-2)、粒/穗数(36.22)、生物产量(11.46 t/ha)和籽粒产量(3.59 t/ha)。在施氮水平中,施氮150 kg/ha可获得最大分蘖数(290.6 m-2)、粒数/穗数(42.80)、千粒重(40.65 g)、生物产量(13.44 t/ha)和籽粒产量(4.32 t/ha);施氮90 kg/ha可获得最小分蘖数(274 m-2)、粒数/穗数(38.13)、千粒重(36.94 g)、生物产量(11.98 t/ha)和籽粒产量(3.90 t/ha)。因此,农民可以使用高粱秸秆覆盖和氮肥(150 kg hm -1)来提高小麦产量。然而,为了理解和适应这种方法,农民必须接受政府机构和采用研究型农场的教育。
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引用次数: 0
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International Journal of Agricultural Extension
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