棕壤土花生养分丰缺及平衡施肥参数研究

通过田间试验和土壤植株分析，建立数学模型，筛选相关性大的回归方程，总结出棕壤土花生氮磷外养分丰缺指标，花生“定产”公式，土壤养分换算系数，化肥当利利用率，单位产量荚果氮磷钾吸收量等花生平衡施肥参数。     

农业经济政策与粮食主产区农民增收耦合机制发展研究

通过改进的索洛模型,对建国以来我国农业经济政策与粮食主产区农民增收发展的历史与现状进行了实证。结果显示:农业经济政策制定与实施力度的直接贡献度与粮食主产区农民增收成正相关关系,在此基础上提出相应耦合机制的政策建议。     

图书出版形态:从文化到市场价值

主要从图书的出版形态来着重论述新书的选题策划、选题质量、选题实用性,并且实实在在的阐明图书的文化价值、历史价值和交流价值。     

毛果垂枝泡花树——浙江清风藤科一新变种

报道浙江清风藤科Sabiaceae一新变种，即毛果垂枝泡花树Meliosma flexuosa vat．pubicarpa X．F．Jin，Hong Wang＆．H．W．Zhang。此新变种与原变种垂枝泡花树M．f.vat．flexuosa的主要区别在于核果被褐色短柔毛。文末还附有新变种与浙江产泡花树属Meliosma近似种的检索表。     

马铃薯新品系需肥规律比较研究

以3个在贵州省马铃薯区域试验中排名前3位的马铃薯新品系S01-335、S01-85和S01-295为材料,采用田间试验与室内分析测定相结合的方法,对马铃薯不同品系氮、磷、钾素的吸收规律进行了初步研究.结果表明:3个马铃薯新品系氮、磷、钾素的吸收变化趋势相同.在整个生育进程中马铃薯植株中氮积累量表现为M型变化趋势,磷积累量表现为A型变化趋势,钾积累量呈单峰曲线变化.     

Vineyard Compost Supplemented with Trichoderma Harzianum T78 Improve Saline Soil Quality

Understanding soil degradation is especially important in the Mediterranean Region where desertification is a serious problem, and soil salinization is one of the causes. Salinity reduces soil quality, limits crop productivity and brings on long term soil degradation. Therefore the restoration of degraded soils is necessary to reduce land degradation, improve soil fertility and achieve a sustainable food production. The addition of compost supplemented with the beneficial microorganism Trichoderma harzianum isolate T78 to saline soils (NaCl) was studied to determine the impact on soil microbiology, which is the key to restore and rehabilitate degraded soils. The selected Trichoderma harzianum isolate T78 showed high salt tolerance despite the low osmotolerance of the genus Trichoderma . Increasing salt concentration reduced Trichoderma sp colony‐forming units (CFU) from natural soil and adversely affected soil microbial biomass C as well as dehydrogenase, β‐glucosidase, phosphatase and urease activities. Simultaneous amendment of the saline soil with compost and inoculation with T. harzianum T78 improved the soil microbiological quality; the number of T. harzianum T78 CFU did not decrease as NaCl increased. As T. harzianum strain T78 is salt tolerant, increasing the relative abundance of this specific strain would contribute to the rehabilitation of saline soils. Vineyard composts supplemented with T. harzianum T78 represent a promising approach for the treatment and improvement of saline soil properties. Copyright © 2016 John Wiley & Sons, Ltd.     

推进农业产业化 促进社会主义新农村建设

建设社会主义新农村，是我国现代化进程中的重大历史任务，其总的要求是“生产发展、生活宽裕、乡风文明、村容整洁、管理民主”。在这5个要求中，生产发展是社会主义新农村建设的基础和重要任务。所谓生产发展就是要大力发展农村生产力，大幅度增加农民收入。而发展农村生产力，增加农民收入，关键又在于大力推进农业产业化经营。因此，在建设礼会主义新农村的过程中，必须把农业产业化经营作为中心任务，通过调整农业产业结构，选择合适的农业产业化模式，大力推进农业产业化进程，加快建设社会主义新农村。     

中国毡蚧科一新记录种——樱桃隙毡蚧

樱桃隙毡蚧 Kuwanina (Maskell)(图1) Spharerococcus parvus Maskell,1897,The Etomol-ogist's Monthly Magzine,33:244     

白色獭兔R新品系的选育研究

本项研究根据分子遗传育种理论和技术,利用生产性能优良和遗传距离较大的美系獭兔(单倍型A1、Z7)和德系獭兔(单倍型A1、G1)进行两品系杂交,采用继代选育,培育出了适应性强、生产性能好、遗传性能稳定的白色獭兔R新品系。该品系主要生产性能:窝产活仔数7.10±0.85只,3周龄窝重2061.40±210.82g,6周龄窝重4493.48±502.70g,8周龄体重1268.52±143.12g,13周龄体重2016.92±224.18g,22周龄体重3040.44±263.34g,体尺(体长、胸围)43.39±2.24cm、26.57±1.29cm,22周龄成活率84.7%。被毛密度22935±2737根/cm2,被毛细度16.78±0.94μm,被毛长度17.46±1.09mm。     

栎属和青冈属的新组合(英文)

<正> 1. Quercus aliena B1. var. pekingensis Schott. f. alticupuliformis (Liouet S. X. Li)H. W. Jen et L. M. Wang comb. nov.—Q. aliena B1. var. jeholensis Liou et S. X. Li in F1. Lign. N. -E.Chin. 219. 1955. —Q. aliena B1. var. alticupuliformis H. W. Jen et L. M.Wang in Bull. Bot. Res. 4 (4):197. f. 3. 1984.2. Quercus serrata Thunb. var. tomentosa (B. C. Ding et T. B. Chao)Y. C. Hsu et H. W. Jen comb. nov.—Q. glandulifera B1. var. tomentosa B. C. Ding et T. B. Chao F1.Honan 《河南植物志》 1:248. 1981.3. Quercus senescens Hand. -Mazz. var. muliensis (Hu)Y. C. Hsu etH. W. Jen comb. nov.