杂交晚籼新组合"Ⅰ特优3381"的选育与应用

Ⅰ特优3381是福建省龙岩市农业科学研究所用不育系Ⅰ龙特甫A作母本,新恢复系龙恢3381作父本杂交配组育成的杂交晚籼新组合.该组合具有米质较优,高产,稳产,生育期适中,适应性广等特点.2003-2004年经福建省晚稻新品种区域试验,2a平均产量471.89kg/667m2,比对照汕优63增产6.03%,达到显著水平.全生育期129d.2006年1月通过福建省农作物品种审定委员会审定.介绍了其选育过程、特征特性、栽培及制种技术要求.     

2013年福建省普通高考考试说明正式发布

3月12日,经福建省教育厅高考命题领导小组审定通过,由福建省教育考试院组织编撰的2013年普通高考福建省各学科考试说明正式发布。2013年我省高考考试说明在保持总体稳定的基础上,对有关考试内容、知识点、题型示例与参考题例作     

2013年福建省普通高考考试说明正式发布会

3月12日,经福建省教育厅高考命题领导小组审定通过,由福建省教育考试院组织编撰的2013年普通高考福建省各学科考试说明正式发布。2013年我省高考考试说明在保持总体稳定的基础上,对有关考试内容、知识点、题型示例与参考题例作了适当调整,具体内容如下：     

杂交中籼新组合Ⅱ优650的特征特性及其高产栽培技术

Ⅱ优650系江苏省盐城市盐都区农业科学研究所选育的优质、高产、抗病三系杂交中籼新组合。2006年1月通过江苏省农作物品种审定委员会审定通过。     

全国卷与福建卷的差异性分析——2016届高三理科数学复习应对策略研究

从2016年开始,福建地区的高考数学试卷初步确认采用全国课标卷I,而在这之前的几年福建省均为自主命题.这两卷在同一考试大纲的指导下,进行各具特色的解读,故在整体上不会有太大差别,但其中的差异性却是不可忽视的.本文从试卷的结构、模块的权重、知识与技能的考查、高三复习的应对策略等四个方面作分析.     

学人风采

郑燕玉教授 郑燕玉博士（1966--）,女,福建省永春县人。I988年毕业于华东师范大学化学系,2004年9月－2008年6月攻读福建师范大学高分子化学与物理专业博士,获得理学博士学位,     

云南温光敏两系法杂交小麦研究与应用

云南省农业科学院于1992年引进湖南和重庆的不育系材料开展研究,借助云南的生态优势,筛选出重庆温光敏核不育系C49S-87适于云南,以之组配的云杂3号（C49S-87／98YR5）于2002年通过云南省农作物品种审定委员会审定,成为我国第一个通过审定的温光敏两系杂交小麦组合。1999年以来,该组合在云南及周边地区和越南等地种植18万亩,增产优势为11—30％,农民种植的最高单产为750．4千克／亩。     

县域经济发展差异空间格局及其成因研究——以福建省为例

改革开放30多年来,福建省经济发展取得了明显成效。但是,县域经济发展差异也比较突出,呈现明显的空间格局分布。以2014年福建省67个县(市、市辖区)的统计数据为研究对象,利用因子分析法计算各县市区经济实力综合得分,以综合得分为依据,采用空间自相关模型对县域经济发展格局进行分析,计算得出全局Moran's I值、Local Moran's I值和Getis-Ord Gi*指数。研究结果显示:在经济总体空间格局上,福建省县域经济发展表现出较强的空间自相关性,其中2/3的县市经济表现为空间正相关,1/3县市的经济发展存在空间异质性。热点区为中南部沿海县市、闽中戴云山脉中南部西侧县市两大轴状空间结构。最后探索了福建省县域经济发展差异的空间格局形成的原因,以期为该省经济实现区域协调发展提供理论依据。     

“正交与反交”的用途

正交与反交是相对而言的,是具有相对性状的亲本杂交,如以甲作母本、乙作父本的杂交为正交,而以乙作母本、甲作父本的杂交为反交。     

福建规范高中教育技术装备要求

4月16日，福建省教育厅正式印发了《福建省普通高中教育技术装备标准I》和《福建省普通高中教学仪器配备增补目录》（以下简称“装备标准I”和“增补目录”），规范并统一了高中教育技术装备的要求和具体内容。     

卡思卡特城堡

It is worthy of noting that, whilst Crookston Castle witnessed the earlier and happier portion of Mary's variegated life,     

不同的吃喝玩乐

一、吃和喝吃苹果 eat an apple, 吃药 take medicine,吃糖 have some sweets,吃饭 have one's meals,吃馆子 dine out,吃惊 be surprised/     

漏洞百出的教育

Many college freshmen arrive woefully unprepared to do college work, and as disadvantaged populations continue to grow, the share of the American work force that has made it through college is expected to plummet. Many experts blame that educational failure not just on high schools but also on colleges. School & College, a special report by The Chronicle, looks at efforts to fix the system. What reforms would better prepare students for college? What should schools and colleges be doing differently? How should state and federal officials help?     

Western and Eastern culture differences in commercial field

The communication of people partially is the communication of cultures. Culture has a direct effect on international commercial activities in all aspects. Different conceptions about time, space, equality, law and the like, lead people to deal with things in different ways. So to know cultures of the counterpart is to facil-itate our enterprises so as to have a smooth and successful communication in commercial activity.     

只要努力,不要后悔

There are numbers of crossroads on our long and unpredictable life journey where we totally have no idea about which direction to choose. No matter what our decision is, we should not turn back, but face the music and go ahead instead. I am this kind of girl who always does try without regretting, one example is how I dealt with my love.     

浅谈移民问题

Migration occurs behind a variety of reasons and has a great effect on the whole world. People may migrate in order to improve their economic situation, or in order to escape civil strife, persecution, and environmental disasters. The impact of migration is complex, bringing both benefits anddisadvantages. This paper briefly talks about the causes of migration, the allocation of benefits, and the ways in which individual countries and the international community deal with this important subject.     

风的曲线

Rosco and I wait for the fishermen to return.I sit at a wooden bench near the store at Mt.Baker Resort and watch the clouds change shape. Rosco has my belt around his neck and an eight foot tow chain hooked to a tree. Dogs must be on a leash. Ducks and rabbits are loose.     

Sister Carrie, an Adherent of Desires

Sister Carrie is one of the most controversial characters in American literature.Thought as a "fallen woman" firstly,she was defined as a "new woman" by some critics later. However, by digging into the motivaton behind the whole process of Carrie's "success", the relationship between Carrie and her creator (the author), the social conditions of then American, it can be found that Carrie has never been free-standing on her thought and she has never found her real-sdf even after becoming a famous actress. In a society dominated by mass consumerism Carrie is only an adherent of her own desires. She also is a representative of all those country girls flooded into cities, a symbol and a sacrifice of the urbanization of America in a time countryside was overcome by cities.     

Improvement of one-cycle controller by use of proportional integral differential controller

1.IntroductionOne-cyclecontrolmethod,whichwasproposedaboutonedecadeago[1],hasbecomeanattractivemethodinspecialfieldssuchaspowerfactorcorrection[2-6],switchingamplifiers[7,8],etc.Themainideaofthiscontrollerisbasedonintegrationofdiodevoltageinone-cycleandforcesittobeexactlyequaltothereferencevalue.Themainadvantageofthiscontrollerisitsrealtimeabilitytorejectthevariationofinputvoltage[1].Despitethisgreatability,ithasnogoodperformancesinrejectingofloaddisturbanceandfollowingreferencecommands.Espec…