A级水稻范文(精选7篇)
A级水稻 第1篇
促进行业健康发展
A级物流企业综合评估工作开展了六年, 其最大的意义便在于树立了物流行业在国民经济中的重要地位。如今, 物流业已经公认成为国民经济的重要组成部分, 其作为融合运输业、仓储业、货代业和信息业等于一体的复合型服务产业, 涉及领域广, 吸纳就业人数多, 促进生产、拉动消费作用大, 在促进产业结构调整、转变经济发展方式和增强国民经济竞争力等方面已经发挥着越来越重要的作用。然而2003年评估工作筹划以前, 物流业在很长一段时间内都没有被社会所重视, 甚至国家相关行业分类里面也没有提出物流行业这一说法。
正是基于上述情况的考虑, 中物联积极推动行业标准以及企业等级评估工作的进展。2005年, 国家相关部门正式推出《物流企业分类与评估指标》并授权中物联具体开展A级物流企业综合评估工作, 随着评估工作的不断深入开展, 物流企业在国民经济中的地位不断得到提高。尤其是有了针对物流行业的国家标准, 物流行业以及相关企业也得到了应有的重视。各级政府也开始加大了促进物流业发展的政策支持力度, 并且其中很多有关物流企业的政策多数是以A级物流企业为主体, 各地把A级物流企业作为鼓励和扶持的重点。
其次, A级物流企业综合评估工作有利于对我国物流行业情况的了解并以此确立正确的发展目标。因为物流行业自身具有跨区域、跨领域等特点。因此对物流企业的综合情况的了解相比于其他行业更加有难度。而A级物流企业等级评估依据《物流企业分类与评估指标》这一国家标准, 将企业按照运输型、仓储型以及综合服务型三种类型分别对其经营状况、资产情况、设备设施、管理以及服务、人员素质和信息化水平等六个方面进行综合评定。值得提出的是, 中物联成立的A级物流企业评估办公室组织了大量的专家、学者对企业的相关数据进行分析了解, 并对每个企业的不同情况提出了很多宝贵的建设性意见。这种全方位的综合评估指标也有利于对我国物流行业内各个类型的企业进行综合的了解, 因此也有利于国家相关部门掌握行业的动态并对此制定相应的发展策略和目标。
第三, A级物流企业综合评估还在很大程度上树立了行业的风气, 引导企业健康发展。在过去很长一段时间内, 我国的物流企业“小、散、乱”情况突出, 诚信危机在很大程度上阻碍了行业的健康发展。自评估工作开展并得到全社会广泛响应以后, 越来越多的物流企业积极踊跃的参加评估。甚至很多物流企业反映, “客户要求如果不是A级物流企业就难以拿到订单。”在许多物流服务的招投标会上, A级企业可以加分, 或有优先权。很多物流企业都以自己的A级资质为荣。为了避免个别企业拿到资质后不思进取, 评估办还形成了每满2年复核一次的机制, 并且建立了完善的升级机制。这在督促企业长期严格按照标准、诚信经营的同时, 也促进了整个行业的健康发展。
几点建议
自评估工作正式开展以来, 我基本上每次都会作为评审专家参加评审工作。随着评估工作的深入, 我个人也认识到一些问题, 对此提出几点中肯的建议。
首先, 企业分类标准应该有所调整。在起初制定标准并开展评估工作的时候, 鉴于我国当时物流行业内企业服务趋于单一, 很少有能提供真正意义上综合物流服务的企业, 我们当初将参评企业分为运输、仓储和综合服务三类。事实上, 在最早推出这个分类标准的时候, 美国的物流专家就曾提出异议, 因为在他们看来物流本身就是一个综合服务体系, 而硬生生的将物流企业分为运输和仓储有些不妥。但基于当时我国物流行业的特殊情况, 如此分类会给企业尤其是前几批参评的企业创造了条件。如今, 我国物流行业通过近几年的不断壮大, 物流企业所提供的服务也呈现出多元化趋势, 传统的物流企业继续向一体化、全程化并向采购、贸易、金融等服务延伸, 商贸流通企业向集贸易、经销、采购、金融、物流服务为一体的供应链服务提供商发展。这种情况下还以仓储、运输等单一功能来区分物流企业已经显得有些难度。所以, 现在绝大多数参评企业都以综合物流服务的类型申报。对此我也做了一个粗略的统计, 在我接触的53家不同类型的物流企业中, 有50家都有仓储业务, 甚至是按照标准认定为纯运输型的企业也离不开仓储业务。因此, 我建议结合当前新的形势对企业分类进行合理的调整, 才能更加契合当前企业的实际情况。
其次, 等级设定上可以适当进一步拉开档次。按照2005年发布的评估标准, 物流企业分为1A到5A五个等级, 5 A级为最高级。到目前为止, 我国依据标准评估达标的A级物流企业已达到1200多家, 其中代表我国最高水平的5A级物流企业已经达到84家。以这84家5A级企业为例, 按照评估标准, 年营业总收入15亿, 资产总额10亿为最低标准, 但事实上, 经过近几年的迅速发展, 我国5A级物流企业中出现了年营业总收入达到百亿以上甚至更多的情况, 特别是近年来部分经营全球业务的跨国物流企业也有参评的情况, 因此同为5A级的物流企业中档次差别也很大, 因此可以适当考虑在5A级企业中挑选实力雄厚的再进行升级, 这不仅能更准确的反映出企业的实力同时也可以调动规模以上企业继续做大做强的动力。
大学英语3级考试A级答案 第2篇
Directions: This part is to test your ability to construct grammatically correct sentences.It consists of 2 sections.Section A
Directions: In this section, there are 10 incomplete sentences.You are required to complete each one by deciding on the most appropriate word or words from the 4 choices marked A), B), C)and D).Then you should mark the corresponding letter on the Answer Sheet with a single line through the center.16.We must find a way to cut prices _______ reducing our profits too much.A)without
B)despite
C)with
D)for
17.She didn’t know ________ to express her ideas in English clearly in public.A)which
B)why
C)what
D)how
18.________ the weather improves, we will suffer a huge loss in the tourist industry.A)As
B)Since
C)While
D)Unless
19.We are happy at the good news ________ Mr.Black has been awarded the Best Manager.A)that
B)which
C)what
D)whether
20.It is important that we ________ the task ahead of time.A)will fish
B)finished
C)finish
D)shall finish
21.Would you please pass me the book ________ cover is black?
A)which
B)whose
C)that
D)its
22.________ in the company for three years, Mark has become experienced in business negotiations.A)Having worked
B)Have been working
C)Have worked
D)Worked
23.Not until she arrived at the meeting room ________ she had forgotten to bring the document.A)she realized
B)did she realize
C)she did realize
D)does she realize
24.John had never been abroad before, ________ he found the business trip very exciting.A)because
B)though
C)so
D)while
25.________ some students are able to find employment after graduation, others will have to return to school and earn an advanced degree.A)Since
B)While
C)Because
D)If Section B
Directions: There are 10 incomplete statements here.You should fill in each blank with the proper form of the word given in brackets.Write the word or words in the corresponding space on the Answer Sheet.26.Employees are not allowed(make)________ personal phone calls in the office.27.The shop assistant priced the goods before(put)________ them on the shelf.28.The purpose of new technology is to make life(easy)________, not to make it more difficult.29.The proposal about the annual sales(discuss)________ at the next board meeting.30.Since we work in different sections of the company, we see each other only(occasional)________.31.Some domestic manufacturers are busy increasing production, losing the chance to develop more(advance)________ technology.32.I shall appreciate your effort in(correct)________ this error in my bank account as soon as possible.33.If your neighbors are too noisy, then you have a good reason to make your(complain)________.34.30 percent of the students who(interview)________ yesterday believe they should continue with their education until they have a university degree.35.Measures should be taken to avoid the negative effect(bring)________ about by unfair competition.Part III Reading Comprehension(40 minutes)
Directions: This part is to test your reading ability.There are 5 tasks for you to fulfill.You should read the reading materials carefully and do the tasks as you are instructed.Task 1
Directions: After reading the following passage, you will find 5 questions or unfinished statements, numbered 36 to 40.For each question or statement there are 4 choices marked A), B), C)and D).You should make the correct choice and mark the corresponding letter on the Answer Sheet with a single line through the center.Google, the Internet search-engine company, has announced it will give more than twenty-five million dollars in money and investments to help the poor.The company says the effort involves using the power of information and technology to help people improve their lives.Aleem Walji works for Google.org--the part of the company that gives money to good causes.He said the company’s first project will help identify where
infectious(传染性的)diseases are developing.In Southeast Asia and Africa, for example, Google.org will work with partners to strengthen early-warning systems and take action against growing health threats.Google.org’s second project will invest in ways to help small and medium-sized businesses grow.Walji says microfinance(小额信贷)is generally small, short-term loans that create few jobs.Instead, he says Google.org wants to develop ways to bring investors and business owners together to create jobs and improve economic growth.Google.org will also give money to help two climate-change programs announced earlier this year.One of these programs studies ways to make renewable(再生的)energy less costly than coal-based energy.The other is examining the efforts being made to increase the use of electric cars.The creators of Google have promised to give Google.org about one percent of company profits and one percent of its total stock value every year.Aleem Walji says this amount may increase in the future.36.The purpose of Google’s investments is to ________.A)help poor people
B)develop new technology
C)expand its own business
D)increase the power of information
37.According to Aleem Walji, the company’s first project is to ________.A)set up a new system to warn people of infectious diseases
B)find out where infectious diseases develop
C)identify the causes of infectious diseases
D)cure patients of infectious diseases
38.What kind of businesses will benefit from Google.org’s second project?
A)large enterprises
B)cross-national companies
C)foreign-funded corporations
D)small and medium-sized businesses
39.From the fourth paragraph, we learn that Google’s money is also invested to help ________.A)start more research programs
B)make more advanced electric cars
C)develop renewable and coal-based energy
D)conduct studies related to climate changes
40.From the last paragraph we learn that the investments by Google.org come from ________.A)Google’s profits and stock value
B)some international IT companies
C)the company’s own interests
D)local commercial banks
Task 2
Directions: This task is the same as Task 1.The 5 questions or unfinished statements are numbered 41 to 45.Your boss holds your future prospects in his hands.Some bosses are hard to get along with.Some have excellent qualifications but no idea when it comes to dealing with people.Of course, not all bosses are like that.The relationship you have with your boss can be a major factor in determining your rise up the career ladder.Your boss is not only your leader, he is also the person best equipped to help you do the job you are paid to do.He can inform you of company direction that may affect your professional development.Your boss also needs you to perform at your best in order to accomplish his objectives.He needs your feedback in order to provide realistic and useful reports to upper management.But how does this help you establish a meaningful working relationship with your boss?
The key is communication.Learn and understand his goals and priorities(优先的事).Observe and understand your boss’s work style.If he has not been clear with his expectations, ask!Likewise, ask for feedback and accept criticism gracefully.And if he understands that you do not view your job as just something to fill the hours between 9 and 5, he may be more likely to help you.In short, getting along with your boss requires getting to know his likes and dislikes and learning to work with his personality and management style.41.The main idea of the first paragraph is that ________.A)bosses are hard to deal with
B)bosses have good character
C)bosses determine your career future
D)bosses must have similar personality
42.In the second paragraph, “rise up the career ladder”(Line 2)means ________.A)going to work abroad
B)changing jobs frequently
C)being promoted in position
D)pursuing an advanced degree
43.In order to achieve his objectives, your boss expects that you will ________.A)do your best in your work
B)show your management skills
C)get along with your colleagues
D)write reports to upper management
44.The most important factor for establishing a good working relationship with the boss is ________.A)high expectations
B)quick feedback
C)frequent criticism
D)effective communication
45.The best title for the passage might be ________.A)How to Take Care Of Your Boss.B)How to Get Along with Your Boss
C)How to Accept Your Boss’s Criticism
D)How to Accomplish Your Boss’s Objective Task 3
Directions: The following is an announcement.After reading it, you are required to complete the outline below it(No.46 to No.50).You should write your answers briefly(in no more than three words)on the Answer Sheet correspondingly.We welcome you aboard the Eastern Flight and will do our best to make your trip comfortable and enjoyable.For your safety and convenience
To begin the trip, we would like to draw your attention to some safety-related details.These are also explained on the instruction card in the seat pocket in front of you.Seat belts must remain fastened while the “Fasten seatbelts” sign is on.It is advisable to keep them fastened at all times while seated.All flights are non-smoking.The use of mobile telephones is now allowed when the airplane is on the ground.During the flight the use of CD and DVD players is not allowed.For your entertainment
To help you enjoy your trip, we provide a range of newspapers.On our MD-11 and Boeing aircraft, we provide music and video programs.On Airbus A 321/320/319, short videos are shown.Meals and drinks
During most flights we serve you a tasty meal and drinks.Beer, wine and other drinks are served free of charge.Coffee, tea and juice are served free of charge on all domestic(国内的)flights.On domestic flights leaving before nine and on all flights to Northern China, a snack is served.Eastern Flight Service
Safety and convenience
1)Seat belts: remain-46-while the “Fasten seatbelts” sign is on
2)Smoking: not allowed on board
3)Mobile phones: used only when the airplane is-47-
4)CD and DVD: not allowed to play-48-
Entertainment provided
1)newspapers
2)music and-49-on MD-11 and Boeing aircraft
Meals and drinks on board
1)meals served on most flights
2)coffee, tea and juice served free of charge
3)a snack served on all flights to-50-
Task 4
Directions: The following is a list of terms related to Security.After reading it, you are required to find the items equivalent to(与„等同)those given in Chinese in the table below.Then you should put the corresponding letters in the brackets on the Answer Sheet, numbered 51 through 55.A-----------------air traffic control system
B-----------------armed police
C-----------------crime prevention
D-----------------entry requirement
E-----------------international criminal police organization
F-----------------level of security
G-----------------picket line
H-----------------police station
I-----------------patrolling vehicle
J-----------------safety precaution measure
K-----------------safety control device
L-----------------security command center
M-----------------security service
N-----------------security control center
O-----------------security personnel
P-----------------valid documents
Q-----------------security monitoring and control
Examples:(M)保安服务(G)警戒线
51.()空中交通管制系统()安全预防措施
52.()巡逻车()武装警察
53.()国际刑警组织()有效证件
54.()入境要求()安保人员
55.()安全保障级别()安全监控
Task 5
Directions: The following is a business letter.After reading it, you should give brief answers to the 5 questions(No.56 to No.60)that follow.The answers(in no more than 3 words)should be written after the corresponding numbers on the Answer Sheet.Dear Mr.Smith,I am pleased to offer you the position of after-sales manager at our company starting on 16 June, 2009.I propose that the terms of employment will be those in the attached draft individual employment agreement.Please note that you are entitled to discuss this offer and to seek advice on the attached proposed agreement with your family, a union, a lawyer, or someone else you trust.If you want some information on your employment rights, you can also contact the Employment Service Office or visit our website.Also, if you disagree with, or do not understand or wish to clarify anything in this offer, please ring me to discuss any issue you wish to raise.If you are happy with the proposed terms and wish to accept this offer of employment, please sign the duplicate copy of this letter and return it to me by 1 June, 2009.In the event I have not heard from you by that date, this offer will be automatically withdrawn on that date.I look forward to working with you.Yours sincerely,John Brown
56.What job position is offered to Mr.Smith in the letter?
___________________________________________________________.57.From whom may Mr.Smith seek advice about the proposed agreement?
His family, a union, _____________________, or someone else he trusts.58.How can Mr.Smith get information about employment rights?
By contacting the ___________________________ or visiting its website.59.When should Mr.Smith return the signed duplicate copy of this letter?
By _______________________________________________________.60.What will happen if the duplicate copy of the letter is not returned by the deadline?
This offer will be ___________________________________ on that date.Part IV Translation--English into Chinese(25 minutes)
Directions: This part, numbered 61 through 65, is to test your ability to translate English into Chinese.After each of the sentences numbered 61 to 64, you will read four choices of suggested translation.You should choose the best translation and mark the corresponding letter on your Answer Sheet.And for the paragraph numbered 65, write your translation in the corresponding space on the Translation/ Composition Sheet.61.If either party wants to renew the contract, it should submit a written notice to the other party three months prior to the expiration of the contract.A)如果任何一方希望撤销合约,必须将撤销的理由在三个月内通知对方。
B)如果合同一方希望重签合同,必须在合同到期三个月内写信通知对方。
C)如果任何一方希望更改合同,必须提前三个月向对方书面提交其理由。
D)如果合同一方希望续签合同,必须在合同期满前三个月书面通知对方。
62.There is no sign that the world economic crisis will lessen in the next few months, although a certain degree of recovery is in sight.A)尽管没有人认为未来几个月内世界经济危机会消失,但是在一定程度上的复苏是肯定的。
B)尽管世界经济复苏的迹象是肯定的,但是未来几个月内经济危机缓和的现象还不很明显。
C)尽管已经显现出一定程度的经济复苏,但没有迹象表明世界经济危机在未来几个月会减缓。
D)尽管没有人承认未来几个月内世界经济危机会触底,但我们肯定会看到世界经济的复苏。
63.Most of the issues concerning personnel managementhave been solved satisfactorily;only a few of secondary importance remain to be discussed.A)多数有关人员管理的问题顺利地解决了, 仅剩下几个问题还需要进行第二次讨论。
B)大多数有关人事管理问题已经得到圆满解决,只剩下几个次要的问题还有待于讨论。
C)很多有关人员配备问题基本上都得到了答复,只有第二个重要问题还未经过讨论。
D)第二个重要问题是有关人员调动的问题,这次已经得到妥善解决,不必再次讨论。
64.Only in this way can Chinese enterprises improve their competitiveness and avoid being defeated by their foreign rivals after China’s entry into the WTO.A)只有这个方法才能帮助中国企业去参加竞争,避免在加入世贸组织后被其外国对手所击败。
B)只有这样中国企业才能提高竞争力,并且在中国加入世贸组织后不会败给它们的外国对手。
C)如果中国企业要想在世贸组织中参加竞争,必须通过这种办法才能击败它们的外国对手。
D)中国企业只有通过这种途径来击败外国的对手,才能表明它们在世贸组织中具备竞争力。
65.Thank you, Mr.Black.It’s a great honor to be appointed as Overseas Sales Manager.To be honest, this promotion came as quite a surprise to me.I’d like to think it’s mainly the contribution of the whole team.I’d like to thank all my colleagues in the company for their support and hard work.Due to their efforts, we’ve started some overseas projects successfully.Looking to the future, I’d still like to maintain contact with everyone, even though I’ll be working at the management level.Part V Writing(25 minutes)
Directions: This part is to test your ability to do practical writing.You are required to write a business letter according to the following information given in Chinese.Remember to do the task on the Translation/Composition Sheet.说明:根据下面中文信息写一封询问信。
发信人:Mark Zhang
收信人:Mr.Smith
发信日期:2009年12月22日
内容:
1.Mark在最近的广交会上认识了Smith先生;
2.Mark对Smith先生所在公司展出的新款手机很感兴趣;
3.询问产品的详细信息,包括产品的规格、颜色、价格和功能等;
4.说明该款手机市场销售前景看好;
5.希望和对方建立长远的上午关系。
Words for references:
广交会 Guangzhou Trade Fair
A级水稻 第3篇
关键词:A级绿色水稻;测土配方;特点;缺素症状;施肥技术
中图分类号:S435 文献标识码:A文章编号:1674-0432(2012)-09-0105-1
水稻测土配方施肥是在测土的基础上,根据土壤特性,气候特点、栽培习惯、生产水平等条件确定目标产量,提出氮肥的最适用量及氮、磷、钾比例,生产绿色无公害水稻。
1 水稻一生的需肥特点
水稻的一生需要吸收大量矿质营养元素,其中氮、磷、钾三要素需要量最多,其次硅、钙、镁等,水稻养分的吸收因产量、生长环境等的不同而有所差异,据测定每生产500千克稻谷,约需从土壤中吸收纯氮8.1~12.7千克,磷4~6.5千克,钾10.6~15.1千克,氮、磷钾配比约为1:0.5:1.3。
2 水稻稻株缺素症状
缺氮水稻叶片颜色淡而发黄,叶片直立狭小,茎秆短,根系细长,分蘖少或者不分蘖,穗短但谷粒颜色较好,严重缺氮时下部叶片枯黄,以后整株死亡;缺磷水稻叶片呈暗绿,叶片细长,展开角度小,根系短数量少,尤其是新根少,穗少籽粒不饱满,成熟延迟,严重缺磷时上部叶片发生褐色斑块,禾苗不分蘖,叶尖呈烧焦状;缺钾水稻叶片由下而上在叶脉上出现红褐色斑点,下部叶片边缘变黄,植株矮分蘖少,叶展开角度大,叶片暗绿,穗短,空壳率高,半粒谷多,谷粒表面无光泽,呈现棕褐色,缺钾症状一般在移栽后开始,到移栽20~30天最明显;缺锌是水稻生产上较为普遍的问题,缺锌的症状是植株矮小,叶片中脉变白,分蘖受阻,出叶速度慢,影响到秋后产量;缺钙叶片的叶绿素间断或消失,叶片卷曲、发白变褐色,最后死亡,原因是钙在植株体内的流动性较差;缺镁主茎中、下部叶片褪色并沿叶脉变黄,叶片卷曲死亡,植株分蘖少,稻株矮;缺铁植株叶片叶脉之间缺绿,随后变黄,但老叶仍呈绿色,只有新叶变黄,出现缺铁症状可喷施铁盐补充铁质。
3 水稻各生育期需肥规律
水稻在不同的生育期,对氮、磷、钾的吸收量有很大差异,一般在移栽返青后逐渐增多,到抽穗前达到最高,以后逐渐减少,对氮、磷、钾的吸收以氮素较早,分蘖期吸收较多,到穗分化前达到总需氮量的80%,磷肥的吸收开始和结束都较晚,生育中后期吸收较多,钾素从穗分化到抽穗开花期吸收最多,分蘖至穗分化期次之,抽穗开花后停止吸收。
水稻吸氮量的盛期在穗分化前的分蘖期,营养最大吸收期在分蘖末到穗分化期,其中分蘖开始到穗分化占总量的65~70%,返青到分蘖开始、穗分化期各占15~20%,抽穗到成熟占5~10%。吸收磷素高峰在分蘖至拔节期占50%,抽穗期也较高,占40%。钾肥的吸收集中在分蘖至抽穗期,而穗分化到抽穗更是钾肥吸收的高峰占总量的82%,从抽穗到成熟钾的吸收基本停止。
4 施肥的数量
对于生产A级绿色食品稻米的稻田,应将用地与养地相结合,适施有机肥。中等肥力稻田施肥原则为:施农家肥每亩1000公斤作底肥,纯氮、磷、钾的使用量分别为每亩8~9公斤、3~4公斤和3~4公斤,其中氮肥的40%~45%和钾肥的65%~70%作基肥,磷肥则全部作基肥;氮肥的30%~35%作蘖肥(6月20~25日);氮肥的25%和钾肥的30%~35%作穗肥(7月10~15日);为了提高稻米品质,不要求施粒肥;如果出穗后水稻长势不好,可喷施叶面肥作补充。禁止施用未经农业部门登记的肥料,禁止施用激素类肥料。
5 施肥方法
可根据水稻种植的品种的特征特性不同,种植密度、栽培管理水平,土壤肥力状况,产量要求等进行配方施肥,注重有机肥、无机肥的配合和氮、磷、钾及其他微量元素的配合施用。一般有以下几种施肥方式
5.1 基肥“一次性”施肥法
该方法适用于黏土、重壤土等保肥力强,肥料不易挥发的稻田,就是按照测土的数据合理的安排施肥量,将需要的肥料在整地时一次性施入,使肥料均匀的分布在土壤中做到全层施肥。
5.2 “前促”施肥法
在施足基肥的基础上,早施、重施分蘖肥,促进前期水稻生产所需要的养分,促进水稻分蘖早生、快发,增加分蘖率,提高穗数,此方法适用于栽培生育期短的品种或者水稻苗少长势弱,施肥水平低,苗期气温低,肥效发挥慢的稻田。一般基肥占总施肥量的70%~80%,其余肥料在返青后全部施用。
5.3 “前促、中控、后保”施肥法
此方法以增穗、提高结实率为主,水稻吸肥高峰期在移栽后2~3周,此时需要施入大量速效性肥料,使供肥高峰提前以适应水稻“前促”的要求,一般在前期把肥料的70%~80%集中施入,当分蘖达到预期的目标后,在采用搁田或晒田的方法,控制氮肥的吸收,后期复水后,对叶片褪绿严重的稻株,在孕穗期酌施肥以提高根系活力,提高结实率增加千粒重,此方法施用于供氮能力差的土壤,要前期攻得起,攻而不过头,早发争多穗;中期控得住,控而不脱肥壮秆攻大穗;后期保得住,活熟争粒重。
5.4“前稳、攻中、后补”施肥法
此方法适用于中熟、晚熟品种,保肥性差及施肥量较低的稻田,主要着重于促根、控叶、壮秆,当水稻进入幼穗分化期时,重施促花肥,增加颖花分化数,减少其退化。抽穗后可看苗情补施粒肥。
5.5“前控、中补、后重”高产施肥法
近几年在水稻稀植育壮秧的基础上,专家研究得出水稻前期控制底肥量,一般不施分蘖肥,在前控的基础上到分蘖中期出现缺肥,分蘖受到影响时补施一定量的氮肥继续维持分蘖发育,有了前控、中补的前提,依靠秧苗的壮度,利用有限的底肥和补肥渐渐地增加分蘖,使产生的分蘖茎更多的積累养分,在这个基础上放心的增加穗肥,达到保蘖增粒的目的。
不燃无机胶:防火达到A级 第4篇
为贯彻执行“46号文件”精神, 我公司用不燃无机胶加入A级防火材料, 研究开发高强度防火保温板和高强度防火保温装饰复合板, 防火等级达A级, 导热系数为0.035W/m.k, 是一种节能、防火、环保的新型保温材料。
不燃无机胶具有无毒、无味、粘结力强、强度高、抗冻性能好、抗渗性能优、耐急冷急热、耐水性能好、防火达到A级、价格低、使用方便等优越的耐久性能。
在无机不燃胶内加入A级保温材料 (如石棉、矿棉、岩棉、玻璃棉等) , 与泡沫颗粒机械发泡制成高强度防火保温板及防火保温装饰复合板, 不仅可以用于新建筑物外墙外保温, 更适用于旧建筑物的节能改造。
A级词汇考前补习 第5篇
今天我们继续为大家做词汇方面的补习。
each?pron.? 每个,各,各自 ‖ ?a.? 每个的,各自的 ‖ ?ad.? 各自
记忆技巧对比近义词记忆:?pron.? every one; ?a.? every, individual, separate; ?ad. individually, respectively
【短语搭配】each other 互相,彼此?
He gave us 5 books each. 他给我们每人五本书。
【辨析】 ①each 和every 一般都作限定词,用于单数可数名词之前;each 用以指一个群体(至少两个)中个别的个体:Each student learns at his or her own pace. 每个学生按自己的进度学习。every 指一个群体(至少三个)中侧重于全体的所有个体,而不在个别的个体,这个词可以受某些副词修饰:Every/Nearly every student in the sc
hool passed the swimming test. 这所学校的每一个/几乎每一个学生游泳都及格了。
②each (one)of 和every one of 用于复数名词或代词之前,但应注意的是,动词仍用单数:Each of the houses is slightly different. 每所房子都稍有区别。She gave each (one) of her grandchildren 50p. 她给每个孙儿50便士。I bought a dozen eggs and every on
e of them was bad. 我买了一打鸡蛋,每个都是坏的。?
重点提示each 本身可作代词:I asked all the children and each told a different story. 我问过所有的孩子,每个人的说法都不一样。它还可以用于复数的主语之后或复数动词的间接宾语之后:We each have a different point of view. 我们每个人都有不同的观点。
eager a.? 热切的,渴望的,热心的.
记忆?技巧对比近义词记忆:desirous, enthusiastic, longing, yearning, impatient, earnest keen, anxious; 对比反义词记忆:indifferent; 结合派生词记忆:eagerly, eagerness[BG)]
【短语搭配】be eager for sth.渴求某事物/an eager beaver(有时作贬义)积极、努力又热心的人/be eager to do 渴望做…/be eager in 在…方面热心的I eager for success. 我渴望成功。
ear n.?耳朵,耳状物;听觉,听力;(麦子的)穗;倾听,注意
记忆?技巧对比近义词记忆:attention, notice, regard, consideration;结合派生词记忆:earphone, ear-ring, earache, earful, ear-drop, earshot
【短语搭配】(be) all ears 专心倾听/in at one ear and out at the other 左耳进右耳出,当作耳边风/up to the ears in work 工作极繁忙/set persons by the ears 挑拨离间/turn a deaf ear to 置若罔闻/over head and ears 深陷(债务等中)/pick up one?s ears 显出期待或关切的神情/catch a person?s ear 听到?
He’s got an ear infection. 他耳朵感染了。?
Tell me your news; I?m all ears. 把你的新鲜事儿告诉我,我洗耳恭听。
early adj. & adv.? 早;初,初期;提前,提早
记忆?技巧对比近义词记忆 :in advance, beforehand, too soon;对比反义词记忆:late
【短语搭配】early on 在初期,开始后不久/early and late 一直,无论如何/at your earliest convenience 尽早/at earliest 至早/an early bird 早到、早起等的人/the early bird catches the worm 早起的鸟才能捉到虫;捷足先登/early days (yet) 过早,尚早/the early hours 深夜/keep early hours 早睡,早起?
Two players were injured early in the season. 有两名选手在该季开始不久就受了伤。?
The train arrived five minutes early. 火车早到了五分钟。
earn v.?赚,挣;(因自己的成就、行为等)得到(应得的事物),博得,使得
记忆?技巧对比近义词记忆:gain, get, obtain, acquire, achieve, win;对比反义词记忆:lose;结合派生词记忆:earnings, earnings-related [BG)]
【短语搭配】earn one’s living 谋生/earn one?s keep 挣钱维持生活/earn/turn an honest penny 以正当的手段凭努力工作挣钱?
She earned her living by dancing in a club. 她靠在俱乐部跳舞谋生。?
You’ve certainly earned your retirement. 你确已理当退休了。?
85.2万人次≠A级车展 第6篇
伴随着初夏的燥热与漫天飞舞的柳絮,2014北京国际车展在持续十天火热后正式收官。85.2万人次的总客流量比上届增长6.5%,再度刷新历史记录,毫无疑问,从关注度上北京车展已然直逼国际A级车展。
与往届不同的是,本届北京车展日均客流12万人次,其中有8万人都是乘坐地铁,导致提前准备的社会停车场车位使用率只有40%。即便如此,媒体日仍有不少记者和参展商因为拥堵而未能及时到场,甚至不得已下车步行三四公里。而公众日展馆内更是水泄不通,观众只能在人海中寻觅新车,要想进大众E5馆至少得排上15分钟。为了赚取人气,各个展台依旧载歌载舞,噪音此起彼伏。销售顾问穿插其中,分不清是车展还是卖场。
的确,拥堵的路况、有限的公共交通、混乱的安保、落后的馆内服务设施等这些一直被人们诟病的问题,在今年依然未能得到有效解决。85.2万人次只能说明北京车展的高人气以及汽车消费是刚需,这只能是形式上的国际A级车展。
正如一位汽车企业公关人员坦言,其实北京车展并不完美,但影响力已经直逼全球五大车展,几乎所有跨国汽车企业都以总部名义直接参展,全球首发车的数量和含金量都有了明显提升。这背后离不开中国汽车市场飞速发展的强大动力。有业内人士预测,中国车市至少还有十年的黄金发展期,这样繁荣的车展景象必然还会持续。
“零用钱大作战”A级行动 第7篇
在这样艰苦的环境下,段佳琦从小就非常热爱学习,别人的孩子都能按时上幼儿园,但他没有条件上学,总是在一旁偷偷落泪。母亲看在眼里,疼在心间,向邻居借来了一本旧的一年级课本,在家里教小佳琦读书识字。
新学期开始了,学校老师在统计全村适龄儿童入学数据的时候,发现文化户口中小佳琦没有入学,就亲自到他家中了解情况。见到如此困境中的小佳琦依然在坚强地学习,老师也感动了,主动与小佳琦的父母商量,让小佳琦与其他的孩子一样走进教室,到学校学习,并且免除他的学杂费,他所使用的教科书和本费也全部免除。听了老师的话,全家人都感动得热泪盈(yíng)眶(kuàng),对老师、对学校、对国家千恩万谢。就这样在2006年8月学校开学之日,段佳琦高高兴兴地走进了教室,开始了他期盼已久的学习生活。
在学校里,段佳琦年纪虽小,但由于受家庭的影响,非常懂得关心和爱护他人。在班级,他能主动打扫卫生,有的小朋友不会系鞋带,他都主动上前帮忙,在生活上,他懂的比别的孩子都多。在学习上,因为刻苦努力,他的成绩比上过幼儿班的孩子都好,班级多次考试他始终名列前茅,得到了老师们的好评。