紫薇栽培管理技术

指出了紫薇作为城乡绿化的重要树种，适宜于庭院、园路两侧、池畔河边栽植。结合栽培管理实践，系统地总结了紫薇树的育苗、修剪和病虫害防治技术。     

Biology,impact, and management of Echinochloa colona (L.) Link

Echinochloa colona (L.) Link. is one of the most problematic weeds across the world. It is an annual C₄ summer grass, native to tropical and subtropical Asia, emerged as a serious and persistent threat in 35 cropping systems in more than 60 countries. E. colona is reported as an important associated weed species in transplanted and direct-seeded rice. Diverse ecotypes, high seed production, short seed dormancy, rapid growth, competitive potential, allelopathic interaction, and resistance against several herbicides makes it a more adaptable and persistent challenge in various agro-ecosystems. Development of resistance to recommended or higher doses of numerous herbicides, including ametryn, atrazine, bispyribac-sodium, clefoxidym, cyhalofop-butyl, fenoxaprop-p-ethyl, glyphosate, metribuzin, propanil, and triazine, is a serious concern for the farming and scientific community. Crop infestation with resistant E. colona biotypes may ultimately increase the weed control cost. Unfortunately, investigations on seed dormancy release, genetic diversity, allelopathic interference, and competitive ability of this weed are inadequate in accomplishing its appropriate control in different environments. Therefore, a comprehensive review is presented here to gather the existing information, to pin point key findings, and to highlight the research gaps in the biology, interference, and management of E. colona. Different management options have been discussed in relation with eco-biology of this noxious weed. The potential research endeavours have also been highlighted in order to provide an insight of its existing scenario and to facilitate the future management strategies.     

农业科研单位编制外用工的管理策略

编制外用工是农业科研单位普遍存在的用工形式。本文阐述了农业科研单位编制外用工的特点，分析了编制外用工存在问题及原因，提出从规范用工管理方式、强化考核管理、拓宽发展空间等方面提高编制外人员的工作积极性，提升编制外用工人力资源管理的效能，促进单位发展。     

舒城县干汊河镇农村集体“三资”管理现状与建议

阐述了舒城县干汊河镇农村集体"三资"管理取得的成效,指出了管理过程中存在的问题,并提出了加强农村集体"三资"管理的建议。     

冠县棉花花铃期田间管理技术

阐述了冠县棉花花铃期的生育特点,结合生产实际制定了田间管理关键技术措施,包括重施花铃肥、补施盖顶肥、中耕培土、适时整枝、化学调控、病虫害防治等,以供参考。     

中小型饲料企业的供应链管理与物流配送

中小型饲料企业是饲料产品经济发展中的重要组成部分，也是我国农牧行业经济发展的重要组成部分。随着计算机物联网技术的不断发展，当前线上销售模式应成为中小型饲料企业创新经济增长点的重点发展领域，而要想更好的发展线上运营模式必须考虑当前中小型饲料企业自身供应链管理物流配送的发展状况。本文研究分析当前中小型饲料企业供应链管理及物流配送的发展现状，通过对供应链管理的核心影响因素及中小型饲料企业所处内外部环境的深入研究，分析当前中小型饲料企业供应链管理发展问题背后的原因，并在此基础上提出针对中小型饲料企业供应链管理与物流配送的合理性建议与优化措施。 [关键词]中小型饲料企业|供应链管理|优化措施     

基于模糊数学的洲滩人工林复合经营模式多功能评价

在资料查询、专家咨询获取各种模式林分相关信息的基础上,选择华容县5种当地典型的杨树人工林复合经营模式,共设置20块样地,对相应指标进行实地调查,从生态效益、经济效益、社会效益三个方面筛选评价指标,构建了洲滩人工林复合经营的综合评价指标体系,运用层次分析法和模糊数学综合评判法对5种杨树人工林经营模式进行了评价。评价结果表明:5种杨树人工林复合经营模式的生态、经济、社会综合效益评价优劣排序为林-菜模式(0.631 3)林-菌模式(0.611 8)林-药模式(0.488 3)林-草模式(0.475 2)纯林模式(0.456 7)。无论从生态功能、经济功能、社会功能还是从综合效益来看,研究区人工林复合经营模式都优于纯林模式。