万亩中低产田改造项目可行性研究报告.doc

Later a neighbour told me about him. Everybody knows him. His name is Percy Buttons. He calls at every house in the street once a month and always asks for a meal and a glass of beer.Lesson 7 Too late 为时太晚 The plane was late and detectives were waiting at the airport all morning. They were expecting a valuable parcel of diamond from South Africa. A few hours earlier, someone had told the police that thieves would try to steal the diamonds. When the plane arrived, some of the detectives were waiting inside the main building while others were waiting on the airfield. Two men took the parcel off the plane and carried it into the Customs House. While two detectives were keeping guard at the door, two others opened the parcel. To their surprise, the precious parcel was full of stones and sand!Lesson 8 The best and the worst 最好的和最差的Joe Sanders has the most beautiful garden in our town. Nearly everybody enters for The Nicest Garden Competition each year, but Joe wins every time. Bill Friths garden is larger than Joes. Bill works harder than Joe and grows more flowers and vegetables, but Joes garden is more interesting. He has made neat paths and has built a wooden bridge over a pool. I like gardens too, but I do not like hard work. Every year I enter for the garden competition too, and I always win a little prize for the worst garden in the town!Lesson 9 A cold welcome 冷遇On Wednesday evening, we went to the Town Hall. It was the last day of the year and a large crowd of people had gathered under the Town Hall clock. It would strike twelve in twenty minutes time. Fifteen minutes passed and then, at five to twelve, the clock stopped. The big minute hand did not move. We waited and waited, but nothing happened. Suddenly someone shouted, Its two minutes past twelve! The clock has stopped! I looked at my watch. It was true. The big clock refused to welcome the New Year. At that moment everybody began to laugh and sing.Lesson 10 Not for jazz 不适于演奏爵士乐We have an old musical instrument. It is called a clavichord(翼琴). It was made in Germany in 1681. Our clavichord is kept in the living-room. It has belong to our family for a long time. The instrument was bought by my grandfather many years ago. Recently it was damaged by a visitor. She tried to play jazz on it! She struck the keys too hard and two of the strings were broken. My father was shocked. Now we are not allowed to touch it. It is being repaired by a friend of my fathers.Lesson 11 One good turn deserves another 礼尚往来I was having dinner at a restaurant when Harry Steele came in. Harry worked in a lawyers office years ago, but he is now working at a bank. He gets a good salary, but he always borrows money from his friends and never pays it back. Harry saw me and came and sat at the same table. He has never borrowed money from me. While he was eating, I asked him to lend me &2. To my surprise, he gave me the money immediately. I have never borrowed any money from you, Harry said, so now you can pay for my dinner!Lesson 12 Goodbye and good luck 再见，一路顺风Our ncighbour, Captain Charles Alison, will sail from Portsmouth tomorrow. We shall meet him at the harbour early in the morning. He will be in his small boat, Topsail.Tapsail is a famous little boat. It has sailed across the Atlantic many times. Captain Alison will set out at eight oclock so we shall have plenty of time. We shall see his boat and then we shall say good-bye to him. He will be away for two months. We are very proud of him. He will take part in an important race across the Atlantic.Lesson 13 The Greenwood Boys 绿林少年The Greenwood Boys are a group of popular singers. At present, they are visiting all parts of the country. They will be arriving here tomorrow. They will be coming by train and most of the youngpeople in the town will be meeting them at the station. Tomorrow evening they will be singing at the Workers Club. The Greenwood Boys will be staying for five days. During this time, they will give five performances. As usual, the police will have a difficult time. They will be trying to keep order. It is always the same on these occasions.Lesson 14 Do you speak English? 你会讲英语吗？I had an amusing experience last year. After I had left a small village in the south of France, I drove on to the next town. On the way, a young man waved to me. I stopped and he asked me for a lift. As soon as he had got into the car, I said good morning to him in French and he replied in the same language. Apart from a few words, I do not know any French at all. Neither of us spoke during the journey. I had nearly reached the town, when the young man suddenly said, very slowly, Do you speak English? As I soon learnt, he was English himself!Lesson 15 Good news 佳音 The secretary told me that Mr. Harmsworth would see me. I felt very nervous when. I went into his office. He did not look up from his desk when I entered. After I had sat down, he said that business was very bad. He told me that the firm could not afford to pay such large salaries. Twenty people had already left. I knew that my turn had come. Mr. Harmsworth, I said in a weak voice. Dont interrupt, he Said. Then he smiled and told me I would receive an extra &100 a year!Lesson 16 A polite request 彬彬有礼的要求If you park your car in the wrong place, a traffic policeman will soon find it. You will be very lucky if he lets you go without a ticket. However, this does not always happen. Traffic police are sometimes very polite. During a holiday in Sweden, I found this note on my car: Sir, we welcome you to our city. This is a No Parking area. You will enjoy your stay here if you pay attention to our street signs. This note is only a reminder. If you receive a request like this, you cannot fail to obey it!Lesson 17 Always young 青年常驻My aunt Jennifer is an actress. She must be at least thirty-five years old. In spite of this, she often appears on the stage as a young girl. Jennifer will have to take part in a new play soon. This time, she will be a girl of seventeen. In the play, she must appear in a bright red dress and long black stockings. Last year in another play, she had to wear short socks and a bright, orange-coloured dress. If anyone ever asked her how old she is, she always answers, My dear, it must be terrible to be grown up!lesson18 He often does this! 他经常干这种事！After I had had lunch at a village inn, I looked for my bag. I had left it on a chair beside the door and now it wasnt there ! As I was looking for it, the inn-keeper came in. Did you have a good meal ? he asked. Yes, thank you, I answered, but I cant pay the bill. I havent got my bag. The inn-keeper smiled and immediately went out. In a few minutes he returned with my bag and gave it back to me. Im very sorry, he said My dog had taken it into the garden. He often does this.Lesson19 Sold out 票已售完The play may begin at any moment, I said. It may have begun already, Susan answered.I hurried to the ticket-office. May I have two tickets please ? I asked.Im sorry, weve sold out, the girl said.What a pity! Susan exclaimed.Just then, a man hurried to the ticket-office.Can I return these two tickets? he asked.Certainly, the girl said.Could I have those two tickets please ? I asked.Certainly, the girl said, but they are for next Wednesdays performance.I might as well have them, I said sadly.Lesson20 One man in a boat 独坐孤舟Fishing is my favourite sport. I often fish for hours without catching anything. But this does not worry me. Some fishermen are unlucky. Instead of catching fish, they catch old boots and rubbish. I am even less lucky. I never catch anything-not even old boots. After having spent whole mornings on the river, I always go home with an empty bag. You must give up fishing! my friends say. Its a waste of time. But they dont realize one important thing. Im not really interested in fishing. I am only interested in sitting in a boat and doing nothing at all !Lesson21 Mad or not? 是不是疯了？Aeroplanes are slowly driving me mad. I live near an airport and passing planes can be heard night and day. The airport was built during the war, but for some reason it could not be used then. Last year, however, it came into use. Over a hundred people must have been driven away from their homes by the noise. I am one of the few people left. Sometimes I think this house will be knocked down by a passing plane. I have been offered a large sum of money to go away, but I am determined to stay here. Everybody says I must be mad and they are probably right.Lesson22 A glass envelope 玻璃信封My daughter, Jane, never dreamed of receiving a letter from a girl of her own age in Holland. Last year, we were travelling across the Channel and Jane put a piece of paper with her name and address on it into a bottle. She threw the bottle into the sea. She never thought of it again, but ten months later, she received a letter from a girl in Holland. Both girls write to each other regularly now. However, they have decided to use the post-office. Letters will cost a litt1e more, but they will certainly travel faster. Lesson23 A new house 新居I had a letter from my sister yesterday. She lives in Nigeria. In her letter, she said that she would come to England next year. If she comes, she will get a surprise. We are now living in a beautiful new house in the country. Work on it had begun before my sister left. The house was completed five months ago. In my letter, I told her that she could stay with us. The house has many large rooms and there is a lovely garden. It is a very modern house, so it looks strange to some people. It must be the only modern house in the district.Lesson24 It could be worse 不幸中之万幸I entered the hotel managers office and sat down. I had just lost &50 and I felt very upset. I left the money in my room, I said, and its not there now. The manager was sympathetic, but he could do nothing. Everyones losing money these days, he said. He started to complain about this wicked world but was interrupted by a knock at the door. A girl came in and put an envelope on his desk. It contained &5o. I found this outside this gentlemans room she said. Well, I said to the manager, there is still some honesty in this world !lesson25 Do the English speak English? 英国人讲的是英语吗？I arrived in London at last. The railway station was big, black and dark. I did not know the way to my hotel, so I asked a porter. I not only spoke English very carefully, but very clearly as well. The porter, however, could not understand me; I repeated my question several times and at last he understood. He answered me, but he spoke neither slowly nor clearly. I am a foreigner, I said. Then he spoke slowly, but I could not understand him. My teacher never spoke English like that! The porter and I looked at each other and smiled. Then he said something and I understood it. Youll soon learn English! he said. I wonder. In England, each man speaks a different language. The English understand each other, but I dont understand them ! Do they speak English ?lesson26 The best art critics 最佳美术评论家I am an art student and I paint a lot of pictures. Many people pretend that they understand modern art. They always tell you what a picture is about. Of course, many pictures arc not about anything. They are just pretty patterns. We like them in the same way that we like pretty curtain material. I think that young children often appreciate modern pictures better than anyone else. They notice more. My sister is only seven, but she always tells me whether my pictures are good or not. She came into my room yesterday. What are you doing ? she asked. Im hanging this picture on the wall, I answered. Its a new one. Do you like it ? She looked at it critically for a moment. Its all right, she said, but isnt it upside-down ? I looked at it again. She was right! It was!Lesson27 A wet night 雨夜Late in the afternoon, the boys put up their tent in the middle of a field. As soon as this was done, they cooked a meal over an open fire. They were all hungry and the food smelt good. After a wonderful meal, they told stories and sang songs by the camp fire. But some time later it began to rain. The boys felt tired so they pet out the fire and crept into their tent. Their sleeping-bags were warm and comfortable, so they all slept soundly. In the middle of the night, two boys woke up and began shouting. The tent was full of water! They all leapt out of their sleeping-bags and hurried outside. It was raining heavily and they found that a stream had formed in the field. The stream wound its way across the field and then flowed right under their tent!Lesson28 No parking 禁止停车Jasper White is one of those rare people who believes in ancient myths. He has just bought a new house in the city, but ever since he moved in, he has had trouble with motorists. when he returns home at night, he always finds that someone has parked a car outside his gate. Because of this, he has not been able to get his own car into his garage even once. Jasper has put up No Parking signs outside his gate, but these have not had any effect. Now he has put an ugly stone head over the gate. It is one of the ugliest faces I have ever seen. I asked him what it wasXX乡万亩中低产田改造项目可行性研究报告第一章 项目概要1.1 项目背景XX乡是以农业生产为主的乡镇，近几年来，由于田间灌排工程不配套，农田灌溉周期长，影响种植结构调整和粮棉产量的提高。为了更好地贯彻落实党在农村的各项政策,解决好三农问题,加快农民的致富步伐,农民迫切需要改善生产条件，提高农产品产量,增加农民经济收入。在项目区内通过配套建设农田水利工程，推广先进的科学技术，发展农业产业化，可显著提高农产品的产量、产值，增加农民收入。1.2 项目范围、规模、内容和工期项目区土地总面积1.14万亩,其中耕地面积1.0万亩，涉及西燕、石碑、蒋官、李官、北辛、东流桥、南塔、北塔、乌河、杨家10个行政村。该项目区东起丰收沟，西至东青高速路，南起新广码路，北至小码路。项目主要建设内容是疏挖修建沟、渠、路，新建桥、涵、闸等水工建筑物，改善灌排条件，推广农业新技术和优良品种，发展高效农业。计划从2005年4月开始进行初步设计，7月份动工建设，2006年3月底全面竣工。1.3 投资估算和资金筹措项目总投资305万元，其中农田水利227万元，林业建设25万元，农业科技16万元，农业措施32万元,项目管理费5万元。省以上财政扶持192万元, 市财政配套11万元，县财政配套23万元，资金由农民自筹 79万元，。1.4 效益项目建成发挥效益后，可年新增产值252万元，利润100.8万元,项目区农民纯收入增加总额为165万元，项目区农民纯收入人均增加149元。1.5 组织领导和管理工程会战期间，县、乡建立农业综合开发指挥部，由农开办、农业、水利、财政等部门主要领导为成员，负责全面调度管理工程建设，并搞好质量监督和资金管理，实行分级负责制，确保工程质量和种植结构调整任务的完成。第二章 项目区概况2.1 自然概况2.1.1 地理位置及范围项目区位于XX县东北部的XX乡境内，总面积1.14万亩,其中耕地面积1.0万亩。2.1.2 水文气象项目区属北温带季风型大陆性气候，光照充足，四季分明，雨热同期。年平均气温12.3，极端最高气温在41.9，极端最低气温在-23.3,0的活动积温4744.3，10的有效积温4280.4，年无霜期190天左右,年平均日照时数2578.5小时，年平均降雨量627.7mm,年平均相对温度65%。2.1.3 地形、地貌及土壤该区域为黄泛平原，地形自西南向东北逐渐倾斜，地面坡比为0.3，地面高程6.06.8米（黄海高程）。由于受黄泛淤积和人为因素的影响，形成了大平小不平的缓岗、洼地、坡地相间的地貌。2.1.4 水资源本项目区属于黄河淤积平原。浅层潜水及微承压水含水层分布因受黄河水影响而没有规律，含水层主要为粉细砂，累计厚度一般小于10米，矿化度2-5克/升。中深层承压含水和深层承压含水组：中深层含水组以咸水为主体，深层含水组以淡水为主体。含水层主要由粉细砂、中砂组成，淡水含水层累计厚度20-40米。2.1.5 耕地种类、数量及开发潜力项目区耕地面积为1.0万亩，其中中产田0.6万亩，低产田0.4万亩。目前，粮食作物平均亩产430公斤，棉花单产61公斤，距全县平均水平还有相当差距，经开发治理后，可显著提高作物单产和实现优质高效。2.1.6 自然灾害项目区自然灾害有旱、涝、风、霜、雹、干热风、农作物病虫害等。主要灾害是干旱，发生概率为70%左右。2.2 社会经济状况2.2.1 人口及劳动力项目区涉及10个行政村，总人口11500人，农业人口11500人，有农村劳动力4500人。2.2.2 土地利用现状项目区总面积1.14万亩，其中，耕地占1.0万亩，村庄占地0.12万亩，林地0.02万亩。耕地主要种植粮棉作物。2.2.3 农业生产水平农作物播种面积为1.30万亩，复种指数130%，粮食单产430公斤，总产129万公斤，棉花单产61公斤，总产42.7万公斤。2.2.4 地方财政与农民收入XX县2004年地方财政收入7.35亿元，农民人均收入4204元，项目区农民人均纯收入3234元。2.2.5 农业科技服务体系状况项目区建有水利、农业机械、农业技术、畜牧兽医，作物良种、水产等技术服务站，拥有专业技术人员40人，有农民技术员160人，科技示范户180户，农技站现有晒场150m，仓库100m，水利站占地6393m，畜牧兽医站占地2500m，农技站占地2400m。2.3 基础设施2.3.1 水利骨干工程现状项目区的骨干排水河道是预备河，灌水系统主要是引小清河水入预备河。2.3.2 农业机械及农机服务设施项目区10行政村总动力0.4万千瓦，亩均动力0.4千瓦。其中，大中型农业机械18台，小型农业机械56台，农机配套率220%。乡建有农机管理服务站1处，占地2400m，有技术人员6名，常年对农机手提供技术培训，配件供应机械维修及机械作业服务等项目。2.3.3 田间工程现状项目区现有支斗渠沟16公里，其中，斗农渠 8公里，斗农沟8公里，桥、涵、闸等水利建筑物16座，提水泵站1处，提水能力0.7m/s，农电线路5.5公里。扬水站设施老化，急需维修或更新。斗农门、桥、涵、闸等极不配套，农田林网不够健全。2.3.4 交通与电力、通讯项目区西侧是团结路，南侧有广码路，北侧有小码路，柏油路总里程6.0公里，交通条件十分优越。项目区内村村通电，供应充足。全部实现了程控电话并网，通讯设施良好。第三章 项目建设的必要性和可行性3.1 项目区农业和农村经济发展的制约因素限制项目区农业发展和农民致富的主要因素有以下四点：一是农田水利设施建筑物不配套，灌溉周期长，不宜发展高产高效优质作物的种植；二是土地脊薄，肥力不足，特别是近几年有机肥投入少，土壤养分相对降低；三是新技术、新产品引进推广少，种植结构不适应市场经济需要；四是项目区水资源时空分布不均，随着工农业用水的逐年增加，水资源相对紧张，发展节水农业和种植需水量少的高效经济作物，是解决水资源紧张的良好途径。3.2 项目区建设的必要性对项目区实行开发改造是广大群众的迫切要求，也是发展农业产业化增加农民收入的必要途径。一是项目区水利，骨干框架良好，比较易于开发治理。二是项目区干部群众开发积极性高，对建设开发工程有一定经验。特别是在前几期开发中群众得到了实惠，因此群众参与开发热情十分高涨。三是通过项目建设改善生产条件后，更有利于调整种植结构，发展“双高一优”农业。3.3 项目建设的可行性项目区农业骨干基础设施良好，水源有保证，项目区干部群众重视发展农业。通过对项目的立项条件，资金配套能力，技术服务能力，领导组织能力等进行全面考察，认为以改善农田排灌设施，增加科技含量为中心的开发方案是完全可行的，一有群众基础；二有强有力的领导组织能力；三有资金配套能力；四有技术保；五有丰富的施工经验，以上这些都是建设一流项目区的可靠保证。第四章 水资源评价及供需平衡分析4.1 项目区水资源概况项目区内的水源是地表水源。地下水水位高，为咸水，矿化度25g/L，不能作为灌溉用水。因此，地表水为项目区内的可利用水源，主要是小清河和黄河水源，小清河年过境流量2.86亿m3，年引水时间280天，小清河在项目区附近的王道闸可拦蓄和调节小清河水，年可供水量1500万m3。小清河水通过辛桥干渠进入预备河。黄河水通过麻湾总干和二干十二支进入预备河，输水能力15m3/s。地表水源均通过预备河进入项目区，预备河位于项目区西侧，引水能力30m3/s,年可引小清河水6000万m3，能够满足项目区农业灌溉用水要求。 4.2灌溉设计保证率根据土地开发整理标准，半干旱、半湿润地区，以旱作为主地面灌溉的灌溉设计保证率P为70-80%，本规划采用灌溉设计保证率P=75%。4.3灌溉制度及水资源平衡分析4.3.1农作物组成项目区目前作物种植棉花、小麦、玉米为主。通过进行综合治理后，对项目区内的作物农产品销售市场价格情况和土地的适应情况进行调整，扩大棉花种植比例，积极发展大蒜等高效经济作物，提高复种指数。项目治理后，作物播种面积1.3万亩，其中棉花7000亩，粮食6000亩，复种指数130%。根据XX农业资源调查及农业区划报告，查得本地区各作物生育期如下表4-1 主要作物种植比例及生育期统计表作物名称棉花粮食种植比例0.540.46生育期4月2010月316月109月20天数190924.3.2作物生育期耗水量参照山东省大渔张引黄灌区（二、三干）改建工程设计任务书采用的生育期耗水量，经分析设计任务书选用的作物生育期需水量具有代表性，同时结合本项目区多年的灌水经验，拟定生育期耗水量如下：表4-2 主要作物生育期耗水量表名称生育期耗水量m3/亩代表作物棉花300棉花粮食260小麦、玉米4.3.3作物灌溉制度及灌水率项目区种植作物为:棉花、小麦、玉米及其它作物。本设计选定灌水率较大的代表作物进行设计。根据作物生育期耗水量和本地区属海滨平原，地下水位高，矿化度大，含盐量高的特点。宜采用减少灌水次数，增加灌水定额的灌水方案，用大水压碱，减少盐渍危害，改良土壤。根据多年的经验，冬灌宜早，春灌宜晚。特拟定如下灌溉制度。表43 主要作物的灌溉制度及灌水模数作物种植比例灌溉次序灌水次序灌水定额灌水天数灌水延续时间灌水率起止棉花0.54312312090905/44/626/715/413/64/810990.760.640.64粮食0.463123100808030/526/721/86/62/827/88770.660.600.60灌水率计算：查灌区设计和施工灌水率采用下式计算：q净 = （m3/s/万亩） 式中：q净净灌水率，（m3/s/万亩）；作物种