开拓创新锐意进取办好省级农业科技期刊——《广西农业科学》办刊实践     

《广西农业科学》编辑部 《广西农业科学》2009,40(1):104-107

为了适应农业科研和生产发展的需要，《广西农业科学》编辑部在近年的办刊实践中积极探索，开拓创新，通过调整刊物定位向学术性期刊转变，增加版面和改进编辑流程缩短文章出版时滞，拓宽报道范围扩大影响力，加强与同行的交流学习，提升办刊理念，实行文稿校核质量控制体系，保证刊物质量，强化编辑队伍建设提高编辑人员业务素质，加强期刊经营增强期刊社经济实力等措施，使期刊的内外质量不断提高，社会效益和经济效益显著增强，期刊进入良性发展阶段。  相似文献   

高蛋白料精等量替代鱼粉饲喂肥育猪对比试验     

解洪业  冯宇哲  薛晓蓉 《青海畜牧兽医杂志》2003,33(4):15-16

应用高蛋白料精等量替代鱼粉饲喂肥育猪 ,其结果在 42d试验期内高蛋白料精组头均增重 19.0 6kg ,比鱼粉组多增重 2 .12kg ,增重率提高 12 .5 2 %,头均多增收益 2 1.2 1元 ,差异显著 (P <0 .0 5 )。  相似文献   

论职务犯罪黑数     

孙昌军  庄慧鑫 《湖南农业大学学报(自然科学版)》2003,(5)

职务犯罪黑数是指已经实际发生但司法机关尚未发现或未作处理的职务犯罪数 ,我国职务犯罪黑数较大是不争的事实 ,职务犯罪的内在特征与法制环境的消极方面是导致这一现象的深层原因 ,应当认识到职务犯罪黑数的社会危害性与一般规律 ,采取相应措施遏制其增长。  相似文献   

岭西电网经济分析     

洪宝棣  刘保国 《内蒙古农业大学学报(自然科学版)》2004,25(4):79-83

本文对岭西电网的经济运行调整进行了分析、总结。并应用《岭西电网经济运行计算》系统的计算结果，提出了岭西电网的经济运行调整办法。  相似文献   

试论工科院校大学生的审美教育     

李道先  侯曙芳 《安徽农业大学学报》2004,(6):81-84

工科院校在强调专业教育的同时，没能同样重视审美教育。加强对工科院校大学生的审美教育，有助于培养正确的审美观，提高审美能力;有助于完善知识结构，提升人文精神; 有助于形成独立完善的人格，提升人格境界;有助于培养个性和谐、德智体美全而发展的高素质人才。  相似文献   

完善农村居民最低生活保障制度的几点建议     

王砾 《安徽农业大学学报》2004,(1):41-43

当前，我国农村普遍建立了居民最低生活保障制度，这是保障农村社会稳定的“最后一道安全网”，是中国农村社会保障体系的基础工程。但是，我国农村居民最低生活保障制度也还存在一些问题，例如保障对象、保障方式、保障资金、管理体制等，充分认识并采取 有效措施解决好这些问题，对于完善农村社会保障体系，维护农村社会稳定和经济发展有着重要现实意义。  相似文献   

以塘坝为中心建设立体型综合开发小区     

于明 《中国水土保持》1994,(1):49-50

以塘坝为中心建设立体型综合开发小区于明（黑龙江省青冈县水土保持办公室，１５１６０６）塘坝是我国水利水保建设的重要工程措施之一。它不仅可防洪蓄水，防治水土流失，同时对解决农田抗旱灌溉、养鱼等综合开发利用具有重要作用。搞好以塘坝建设为中心的小流域综合开发...  相似文献   

Acclimation abilities of three tropical rainforest seedlings to an increase in light intensity     

J. W. Claussen 《Forest Ecology and Management》1996,80(1-3):245-255

Current practices in many nurseries involve the germination of tropical rainforest seedlings in shaded conditions and transferral, at a later date, to environments with greater light intensities. Determination of the ability of these seedlings to acclimate to increased light intensities will allow seedling stock to be processed with maximum efficiency within the nursery. The acclimation abilities of three species, Agyrodendron actinophyllum, Cardwellia sublimis, and Flindersia brayleyana, commonly found in north Queensland's rainforests were investigated in this study. These particular species are highly valued for their cabinet timber qualities and are being reared in nurseries for use in reforestation trials and programs in north Queensland. Seedlings were initially raised in greenhouse conditions under two layers of shade cloth (16% of full sunlight) and then transferred into full sunlight at three different ages (3 weeks, 10 weeks, 14 weeks). Upon transfer, organ ratios and the direction of dry matter distribution was determined for each species and age group. Approximately 3 months after the seedlings were transferred, the acclimation ability of each species and age group was then determined. Dry matter distribution was found to change with age, irrespective of light environment. Individuals within a species with larger root systems and thicker or more dense leaves had a greater acclimation ability than those with smaller root systems and thinner or less dense leaves. Furthermore, individuals within a species whose dry matter distribution upon transfer was directed towards developing a large root system, and a small photosynthetic area and mass, had a greater acclimation ability than those whose dry matter distribution was directed away from such morphologies. Awareness of these relationships allows a better understanding of seedling response to gap formation in natural forests, and also allows plant nursery operators to make a more informed decision about when to move seedlings to environments with a higher light intensity.  相似文献   

桃需冷量遗传特性的研究     

王力荣  朱更瑞  左覃元 《果树学报》1996,(4)

对桃的９个杂交组合４６３株杂种实生苗需冷量进行测定,统计结果表明：桃需冷量是由多基因控制的,Ｆ＿１需冷量平均值较亲中值短,不同组合偏离程度不同,南山甜桃、红日、玛丽维拉、白凤、大久保需冷量育种值分别为１５９、２１６、３１９、８３１、８３４ｈ,遗传传递力分别为７９%、５４%、９２%、８３%、９３%。需冷量的遗传力为８９．６９%。萌芽开花与需冷量密切相关。  相似文献   

毛竹残次林改造试验报告     

钟承广 《竹子研究汇刊》1996,15(2):20-27

１９８７～１９９０年，对３５１５ｈｍ２残次毛竹林试验区进行４年２度的砍杂、全垦、全垦结合施肥３种不同的作业方式的对比试验，试验结果均比试验前取得了显著的效益，其平均立竹量由１７１６支／ｈｍ２增加到３０７５支／ｈｍ２，平均胸径由６．６７ｃｍ增加到８．９１ｃｍ，平均度产新竹由３７８０ｋｇ／ｈｍ２增加到１５０９０ｋｇ／ｈｍ２，平均度产竹笋由５７０ｋｇ／ｈｍ２增加到２４３０ｋｇ／ｋｍ２，度产值由７９５元／ｈｍ２增加到３２３５．５元／ｈｍ２，投入产出比为１：７．０８。３种作业方式的比较，以全垦结合施肥为最好。  相似文献