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................................ 13 農(nóng)業(yè)生產(chǎn)現(xiàn)狀 ........................................................................................................ 13 農(nóng)業(yè)生產(chǎn)規(guī)劃 ........................................................................................................ 14 農(nóng)業(yè)節(jié)水技術(shù)配套措施 ........................................................................................ 15 5 水土平衡分析 ......................................................................................... 16 原則與方法 ............................................................................................................ 16 灌溉需水量 ............................................................................................................ 16 灌溉工程可供水量 ................................................................................................ 19 水供需平衡分 析 .................................................................................................... 20 6 工程方案 ................................................................................................. 20 cross the ri ver to m et on the seventh day of the senveth lunar month. Peopl e i n Chian hope that the weather wil l be fine on that day, because i f i t is rai ning, it m eans that zhi nu i s weeping and the coupl e won’t be able to meet. The announcer sai d, “ This is the story of Qiqi ao Festi val. When forei gners hear about the story they cal i t a Chinese Valentine’s story. It’s a fi ne day today, so I hope you can al l meet the one you love.” As Li Fang set off for home, he thought , “ I guess Hu Jin doesn’t love m e. I’ just throw these flowers and chocolates away. I don’t want them to remi nd me of her.” So he did. As he sadly passed the tea shop on the corner on his wasy home, he heard a voi ce cal ing hi m. There was Huji n waving at him and cal ing, “Why are you so l ate? I’ve been wai ting for you for a long ti me! An I have a gift for you!” What woul d he do? He had thrown away her Val enti ne figes! She woul d never fi ve him. This woul d not be a happy Bal enti ne’s Day! Winter Carnival i n Quebec A group of very cold tourists are si ti ng in a cafe i n old Quevec, dri nki ng hor coffee to try to warm up. The temperature i s 32 degrees bel ow freezing. The wi ndows are cobered wi th steam from the heat i nside. Outside, snow covers the streets and i s pi led up al ong the si dewal ks. The music and li ghts of the Carnival conti nue, but after a whol e day of watchi ng parades, ridi ng i n horse carri ages and li stening to the music, their fet are freezi ng and their noses are red. Every year, hundreds of thousands of peopl e e to Quebec to take part i n the weel l ong winter festival, the bi ggest in the worl d. Everyone who es must be prepared to keep m ovi ng. As i t is too col d to stand and watch for long. Earl y i n the morning, you can watch the snowboarding peti ti ons on the hi l overlooking the ri ver. Competitors speed down the track and through the ai r as though they could fl y. The m ore brave of heart may try the canoe races. Fi ve or si x m en paddl e each canoe across the partl yfrozen St Lawrence Ri ver. The ri ver i s ful l of bi g pi eces of i ce, and i f you were to fal i n, you woul d freeze i n l ess than two mi nutes. On of the favouri te events i s the dogsl ed race, i n whi ch teams of about si x husky dogs pl l ong sl eds at great speds al ong a snowy track. O ne person runs behi nd the sl ed, shouting to the dogs to encoutage them. The sound of the dogs barki ng, the cal l s of the dri vers and the shouts of crowd m ake an exci ti ng N othern experi ence. The dogs are beauti ful strong anim al s, with l ong, thi ck fur and m any with bl ue eyes. Whi l e adm iri ng the i ce scul ptures ecerywhere i n the city, m uch l ike those i n H arbi n i n China, you can stop wi th other touri sts i n an i gloo for hot tea or coffe. It i s am azi ng how warm these i ce howses can be! Late i n the eveni ng, you can go to the snow pal ace, where Bonhomm e the snowman is ki ng, and joi n the crowd. You can dance outside to the musi c of a band, who are al dresed in heavy cl othes – even som e their instrum ents are dressed up for wi nter. Fi naly, you wi l probably want to sit down in a cafe wo warm up an to plan tomorrow. You mi ght joi n the snowmobi le races – or maybe you should just sl ep in! Uni t 2 COME AND EAT HERE (1) Wang Peng sat i n his empty restaurant fel ing very frustrated. It had been a very strange morning. Usual y he got up earl y and prepared his menu of barbecued m utton kebabs, roast pork, sti rfried vegetables and fried ri ce. Then by l unchtim e they would al be sol d. By now hi s restaurant ought to be ful l of people. But not today! Why was that? What could have hapened? He thought of his mutton, beef and bacon cooked in the hottest, finest oil. His cola was sugary and cold, and his ice cream was made of milk, cream and del icious fruit. “Nothing coul d be better,” he thought. Suddenl y he saw his friend Li Chang hurying by. “Hel lo, Lao Li,” he cal led, “Your usual ?” But Li Chang seemed not to hear. What was the matter? Something terribl e m ust have happened i f Li Chang was not i ng to eat i n hi s restaurant as he al ways did. Wang Peng fol owed Li Chang into a new smal l e saw a sign i n the wi ndow. Tired of al l that fat? Want to lose weight? Come inside Yong Hui’s sl imm ing restaurant. Only sl im ming foods served here. Make yourself thi n agai n. Curi osity drove Wang Peng insi de. It was ful of people. The hostess, a very thin lady came forward. “Wel e,” she said. “My name is Yong H ui. I’l hel p you l ose weight and be fit in two weeks if you eat here every day.” Then she gave a menu to Wang Peng. There were few choi ces of food and dri nk on i t: just rice, raw vegetables served i n vinegar, frui t and water. Wang Peng was amazed at this and especi aly at the prices. It cost more than a good meal in hi s