壽北平原水庫水土保持試驗方案探討

1、/ /htt p:///壽北平原水庫水土保持試驗方案探討Experime nt Study on the water and soilcon servati on scheme Shou North PlainReservoir壽光市北部下黃河三角洲海積-沖積平原區(qū)，西北為黃河沖積平 原亞區(qū)。壽北平原水庫坐落山前歪斜平原與黃河三角洲平原之間近沿 海區(qū)域。該區(qū)地勢低平，海拔通常在10m以下。淺碟式凹地星散其間, 構(gòu)成坡.洼相間的微崎嶇地勢。低洼處

2、地表和地下水徑流滯緩，易受 澇.堿要挾。該區(qū)域底層母質(zhì)多為海相沉積物，含鹽量很高。地表雖 有河流沖積物掩蓋，但鹽隨潛水上升，在地表堆集，土壤鹽化表象嚴 峻，按捺作物成長，土壤肥力偏低，土壤物理性狀不良，結(jié)構(gòu)性差, 板結(jié)嚴峻，土壤多為砂壤土，抗雨水等沖刷能力差。因而，在壽光北 部建筑水庫，水土保持顯得尤為重要。Shougua ng City, n orther n the Y ellow River delta marine - alluvial plai n, no rthwest of the Y ellow River alluvial p lain subregi on. Located

3、 betwee n n orth pi edm ont plain reservoir life skew plain and the Yellow River delta plain near coastal area.The area was low, usually below 10m above sea level. A shallowdish type hollow scattered mean time, con stitutethe slope. The rugged terra in wa white. Low-ly ing surface and groun dwaterru

4、noff is slow, easy waterlogged men ace. Alkali.The un derly ingparent materials for marine sediments,is very high salt content. The surface is fluvial sedime nt cover, but with thein creasein salt divi ng, surface accumulati on, soil sali ni zati on phenomenon serious, restrain crop growth, soilfert

5、ilityis low, soil p hysicalprop ertiesof bad, bad structure, comp acti on serious, soil is sandy loam, anti rain erosi on ability. Therefore, in the Shougua ng North buildi ngreservoir, soil and water conservationisparticularly imp orta nt.分思考到鹽堿地土壤水土保持的艱難， 關(guān)于水土保持計劃，特別 是植物防護，應(yīng)先進行水土保持實驗，在實驗成功的基礎(chǔ)上，選定相

6、 應(yīng)施行計劃，防止形成糟蹋和丟失。Think to saline-alkali soil and water conservationisdifficult, on Soil and water conservationprogram, especially in plant P rotecti on, p riority should be give n to the soil and water con servati on, based on exp erime ntal success, selected corres ponding impi eme ntati on plan, p

7、 reve nt the formatio n of waste and loss.因為土壤鹽漬化疑問是國際許多國家面對的一起疑問，因而，各 國科研人員十分重視鹽堿地改進和使用方面的研討， 在耐鹽堿植物資 料選育.耐鹽機理及生物學和生態(tài)學特性方面做了很多作業(yè)，培育出很多耐鹽堿植物資料，其中有許多優(yōu)秀種質(zhì)資源的成長地域.氣候環(huán)境與壽北及周邊鹽堿區(qū)域類似。本實驗挑選毛地蠟.刺槐.鹽柳.竹柳.狗牙根.馬藺草及苜蓿等作為壽北平原水庫水土保持實驗植物從而對在實驗地段的試種，調(diào)查研討其生態(tài)適應(yīng)性及水土保持作用,在水庫水土保持辦法中大面積栽植供給依據(jù)。Becausethe soilsali ni zati

8、onquesti onistheintern ati onalmanycoun tries faced withdoubt, therefore,manyresearchersattach great imp orta neeto saline-alkalisoilsali ne-alkalitolera ntimprovement and use of research, in the plant data selectio n. The mecha nism of salt tolera nee and the biological and ecological characteristi

9、cs, do a lot of work,cultivate a lot of salt-tolerantplants, of which there are many excelle nt ger mp lasm resources the growth of regi onal climate environment and life. The north and the surrounding saline area.This exp erime nt selected hair ozokerite. Robinia p seudoacacia.Salt Liu. Liu bamboo.

10、 Cynodon dactyIon.Iris grass and alfalfa as the exp erime ntal soil and water con servati on plant life inNorth P lain reservoir. After lots of trials in exp erime nt,investigationand study its ecological adaptability and function of soil and water conservation, thus on the reservoir water and soil

11、con servati on measures in large area plan ti ng supply basis.與主體工程描繪相銜接的準則，依據(jù)主體工程描繪狀況，使各項 水土流失防治辦法與主體工程描繪相銜接，到達科學合理.防止重復。量體裁衣.綜合治理的準則，聯(lián)系當?shù)刈匀粭l件及工程建造特色，量體 裁衣地優(yōu)化裝備各項水土保持辦法，做到植物辦法適地適樹（草） 全部防治.要點杰出的準則，依據(jù)工程水土流失特色，劃定不一樣的防 治分區(qū)，斷定要點防治區(qū)域，有對于性地進行分區(qū)防治辦法描繪，擬 定出切合實際.操作性強.出資省.防治作用好的水土保持辦法。科研 與工程相聯(lián)系的準則，水土保持實驗計劃應(yīng)與工

12、程防護辦法有機聯(lián) 系，統(tǒng)籌思考工程防護需求，經(jīng)過實驗段的施行，為工程水土保持描 繪供給有利的協(xié)助。With the mai n p roject dep ict ing linked to the criteri on,the project description,the descriptionis connected with the main p roject of soil and water loss con trol measures for the scie ntific and reas on able, to p reve nt dup licati on. Tailor.C

13、ompr ehe nsive treatme nt guideli nes,con tact the local n aturaltailored tosoil and waterconditionsand engineering characteristics,optimizeequipment various measures ofcon servati on,do the tree adaptation approach(grass) plants.Allcon trolpointsoutsta ndingsta ndards.Based on thecharacteristicof s

14、oil and water loss,engineering,delineate the differe nt con trol zoning, con cluded that the p oi nts ofp reve nti on and con trol of regi on al,for to p reve nti on measures described, work out p ractical. Easy to op erate. Inv estme ntprovince.Way to water and soilconservationeffect good.Associated research and engineering standards, test plans and engineering protection measures of soil and water c