Focusing on water conservancy, we will improve agricultural infrastructure, accelerate related upgrades of large and mediumsized irrigated areas, expand the area in which water-conserving irrigation methods are used, create high-grade cropland, and ?nish reinforcing dilapidated large, medium-sized, and key small reservoirs.

以農(nóng)田水利為重點(diǎn)www色色色色色色com，加強(qiáng)農(nóng)業(yè)基礎(chǔ)設(shè)施建設(shè)，加快大中型灌區(qū)的配套改造，擴(kuò)大節(jié)水灌溉面積，建設(shè)高標(biāo)準(zhǔn)農(nóng)田图片区视频区另类，完成大中型和重點(diǎn)小型病險(xiǎn)水庫除險(xiǎn)加固任務(wù)。

This field needs to be irrigated by waterwheel .

這片田地還要依靠車水來灌溉精品无码大片AV在线播放。

A city of southwest Idaho west-southwest of Boise. It is a processing and shipping center for an irrigated farming region.

楠帕美國(guó)愛達(dá)荷州西南一城市欧洲性爱视频视频一区，位于博伊西西南偏西，是一個(gè)為灌溉農(nóng)業(yè)地區(qū)的加工業(yè)和船運(yùn)中心A黄色毛片。

At that time, he worked as an official term, sympathetic to their needs, to see the wind does not tend to transfer the rain, the drought there is usually a threat to people near the city and well water too salty brine, it should not drink, we can not irrigate fields, and he from the county seat from North 30 Whalley's "drum reactor Stephen" attracted cool spring water, 12 irrigation channels opened, the majority of irrigated land along the way, a small number of flows to the provincial governor at the time of the "teeth City", from the back ofzhou ya after flowing into the suburban markets and to address the the people of rural drinking water and irrigation problems.

當(dāng)時(shí)他為官一任av爽在线看，體察民情免费真人一级毛片一区二区三，看到風(fēng)不調(diào)雨不順，常常有旱災(zāi)威脅百姓国产青榴视频A片在线观看，城池附近级婬片A片AAA毛片Mⅴ，井水又多鹵咸，既不能飲A片在线视频观看，又不可澆灌田園91视频九色，于是他從距縣城北30華里的"鼓堆泉"引來清涼的泉水亚洲中文字幕无码乱线，開了12道灌渠超碰在线看，大部分澆灌沿途田地，小部分流入當(dāng)時(shí)刺史的"牙城"日韩精品片第7页在线观看视频，從州衙的后面經(jīng)過最新网站毛片，流入街市和城郊，解決了人民飲水和灌溉田園的問題a毛片网址。

Spatial conversion: The spatial conversion mostly occurred between cultivated land and settlements.Additionally, the increase of land for urban construction includes rural settlements which assimilated by urban expansion.The fraction of xerophilous grassland increase mainly converted from un\|irrigated cropland, shrub forest mainly converted to xerophilous grassland, and bottom land mainly converted to water body.

3空間轉(zhuǎn)換：以農(nóng)田和聚落之間的轉(zhuǎn)換為主黄色视频能看的网址，另外城鎮(zhèn)建設(shè)用地的增加包括其擴(kuò)展融入的農(nóng)村聚落等；典型草地的增加主要來自旱地麻豆专区99；灌叢減少主要是轉(zhuǎn)變成典型草地国产精品嫖娼在线性色av，其次是轉(zhuǎn)變成灌叢草地；河湖灘地減少主要是變?yōu)閮?nèi)陸水體欧美性ai，再是轉(zhuǎn)變成水澆地久久黄色网址。

Separately speeking, for outward rivers in Cansu (either to the Yellow River or to the Yangtze River), the allocable water resources are mainly the river runoff and groundwater, the priority sequence of water resources allocation would be: the water use for maintenance of local plantation including the environment-oriented and irrigated ones, water use for social and economic activities, and the runoff to lower reaches.

外流河流域的降水首先為當(dāng)?shù)氐闹脖缓挠茫Ｓ嗟牟判纬煽晒╅_發(fā)的地表徑流和地下水24小时免费看成年女人18级毛片毛片免费；水資源配置的順序是：當(dāng)?shù)刂脖缓乃艫黄色，?dāng)?shù)厣鐣?huì)經(jīng)濟(jì)用水，最后形成干支流出境的徑流供中下游地區(qū)使用美女被插阴道的视频。

Through the study of concentration of heavy metal in farmland from the city epigenetic irrigated area, the difference of their ability of beneficiation and health risks were analyzed and compared.

通過對(duì)試驗(yàn)區(qū)內(nèi)玉米欧美黑粗大视频、小麥和土壤中重金屬含量的研究，分析比較了作物對(duì)重金屬的富集能力和健康風(fēng)險(xiǎn)欧洲在线人成线视频。

From the author＇ s point of view, there are four feasible measures to improve the situation of salinization in Heihe River irrigated area, namely agricultural technical measures, water conservancy projects, biogeographical improvement and chemical improvement.

黑河灌區(qū)修復(fù)改良鹽堿土的可行性措施大致可歸納為4個(gè)方面福利在線。即農(nóng)業(yè)技術(shù)措施、水利工程措施色黄乱婬伦免费网站、生物改良措施及化學(xué)改良措施艹屄视频在线观看。

The photosynthesis index of three-year age Cerasus humilises planted in potted experiment were irrigated with different concentration of NaHCO3 solution (100, 200 and 300 mmol/L) was measured on the 7th, 11th, 15th, 21st, 30th and 36th day.

方法］以濃度為100、2002021国产精品偷窥盗摄、300mmol/L的NaHCO3溶液澆灌3年生歐李苗www.色色色色，在盆栽條件下，于第7先锋影音资源精品资源站、1166J8影院在线观看、15国产女精品网站91、21、30人人看人人爱人人操人人做、36天測(cè)定苗木光合作用各項(xiàng)指標(biāo)3344e国产在线观看。

The eye was irrigated with saline immediately, but the initial slit-lamp examination showed diffuse punctate epithelial keratopathy, prominent conjunctival injection and chemosis.

病人在急診室立即接受大量生理食鹽水沖洗，隨后之眼部細(xì)隙燈檢查發(fā)現(xiàn)左眼有明顯之點(diǎn)狀角膜上皮缺損及結(jié)膜充血水腫看av网址。