江西省数字农业发展现状、问题与建议

数字农业的发展对于农业现代化转型升级具有重要意义。根据江西省县域数字农业相关数据和文献资料,分析江西省数字农业发展现状,指出目前江西省数字农业发展存在数据服务配套不完善、小农户应用困难以及法律法规政策建设相对落后等问题,提出应加强数字农业信息服务支持力度、培育新型农业经营主体,以及强化政策顶层设计等建议。     

财税激励政策助推食用菌企业转型升级

针对食用菌产业中出现的菌种选取不精,产量过剩,加工发展缓慢和环境污染以及技术创新力度不足等问题,政府相关部门应出台一系列的财税激励政策,重点推进食用菌产业全面的转型升级,切实提高食用菌产业的经济效益。通过分析食用菌产业发展的市场状况,总结食用菌产业转型升级的限制因素,为加快企业转型升级提出相应的财税激励政策建议,以推动食用菌产业的创新发展。     

村务管理专业学生的教育管理研究

随着国家乡村振兴战略的深入实施,村务管理专业学生招生规模迅速扩大,教育管理对乡村振兴发展、学院建设、个人成长具有重要意义.从分析学生的特点和教育管理现状入手,阐述了抓好村务管理专业学生教育管理的重要意义,提出把好招考入学、教书育人、考察使用关口,做好学院内部与外部管理结合、教育管理与精准服务结合、依法依规与沟通交流结合、教育引导与更新观念结合、宣传表彰与惩戒警示结合,加强学生的教育管理工作.     

Impact of grassland contract policy on soil organic carbon losses from alpine grassland on the Qinghai–Tibetan Plateau

Carbon storage in the soils on the Qinghai–Tibetan Plateau plays a very important role in the global carbon budget. In the 1990s, a policy of contracting collective grasslands to smaller units was implemented, resulting in a change from the traditional collective grassland management to two new management patterns: a multi‐household management pattern (MMP: grassland shared by several households without enclosures) and a single‐household management pattern (SMP: grassland enclosed and used by only one household). In 2016, 50 MMP and 54 SMP winter pastures on the Qinghai–Tibetan Plateau were sampled to assess the differences in soil organic carbon (SOC) between the two management patterns. Results showed that average SOC was significantly greater under MMP than under SMP, with an estimated 0.41 Mg C/ha/yr lost due to SMP following the new grassland contract. Based on the government's grassland policy, four grassland utilization scenarios were developed for both summer and winter pastures. We found that if the grassland were managed under SMP, likely C losses ranged between 0.31 × 10⁷ and 6.15 × 10⁷ Mg C/yr across the Qinghai–Tibetan Plateau relative to MMP, which more closely resembles pre‐1990s grassland management. Previous estimates of C losses have only considered land use change (with cover change) and ignored the impacts driven by land management pattern changes (without cover change). The new data suggest that C losses from the Qinghai–Tibetan Plateau are greater than previously estimated, and therefore that the grassland contract policy should be reviewed and SMP households should be encouraged to reunite into the MMP. These findings have potential implications for land management strategies not only on the Qinghai–Tibetan Plateau but also other grazing regions globally where such practices may exist.     

Regional inequality: An analysis under the core–peripheral model

Desmet, Gumpert, and Ort?n have analyzed regional development using the Ricardian model or the Heckscher–Ohlin theorem. However, aspects such as consideration of combined wages, substitution elasticities, marginal costs, fixed costs, and number of companies were completely ignored. This study investigates the underdevelopment of regions in light of Krugman`s core–peripheral model. The extension of the model is intended to analyze the aspects that have so far been ignored and their influence on the benefits of the two regions. The following aspects characterize the model. Two regions with two sectors are considered for the model. The regions are characterized by different technological equipment. The first region is industrial. The second region has an agricultural character. When a new technology is available, both regions can benefit under certain conditions. The financial transfers lead to a convergence of wages.     

玛沁县畜牧业现状及可持续发展对策

通过对玛沁县畜牧业发展现状的分析，总结多年来的经验，提出了畜牧业可持续发展的策略。     

政府渔业补助政策与博弈

渔业补助政策是政府为弥补市场经济缺陷而采取的重要措施，本文应用博弈论对政府与渔民的互动博弈展开研究，并确立了混合策略模型下的政府和渔民各自最佳选择概率，达到纳什均衡，这对于解释当前政府渔业补助政策内涵与指导修订补助政策有参考意义。     

谈两篇优秀公文的情景语境

对两篇优秀公文从写作对象、写作主体、写作方式等方面进行了分析,说明情景语境因素在公文写作中同样起着极其重要的作用。     

山区农业机械化问题的探讨

从发展山区农业机械化的必要性出发，在分析我国山区地理、经济、文化等特点的基础上，明确了山区发展农业机械化可能出现的阻力并对这些问题的对策进行了探讨。     

西乡县桑元乡畜牧业发展的主要影响因素分析

应用灰色关联度分析法,对西乡县桑元乡畜牧业发展的影响因素进行分析,找出了影响该乡畜牧业发展的主要因素,并结合本地的实际情况进行分析,提出了促进该乡畜牧业发展的措施。