control soil erosion造句
例句與造句
- Control soil erosion in highway construction
高速公路建設(shè)水土流失防治思考 - The mode for controlling soil erosion of hillside fields in small valley in much frigid region
高寒地區(qū)丘陵慢崗地小流域水土流失治理模式 - Aims energy flow characteristics of alley cropping have been rarely studied , although alley cropping is common in sichuan in order to control soil erosion and promote productivity
摘要關(guān)于農(nóng)業(yè)生態(tài)系統(tǒng)能流特征的研究很多，但關(guān)于植物籬農(nóng)作系統(tǒng)能流特征的研究很少。 - People ' s governments at various levels shall take measures to strengthen the rehabilitation of small river basins , control hazards of sand storms , prevent and control soil erosion and desertification
各級(jí)人民政府應(yīng)當(dāng)采取措施，加強(qiáng)對(duì)小流域治理，控制風(fēng)沙危害，預(yù)防和治理水土流失、土地沙化。 - The mechanism of controlling soil erosion without tillage outside and inside our country , its effects on soil characteristics and the direction of its application in out country are introduced in this paper
摘要綜述了國(guó)內(nèi)外免耕控制土壤侵蝕的機(jī)理研究以及對(duì)土壤性質(zhì)的影響，并提出免耕在我國(guó)的應(yīng)用方向。 - It's difficult to find control soil erosion in a sentence. 用control soil erosion造句挺難的
- Article 3 all units and individuals shall have the obligation to protect water and soil resources , prevent and control soil erosion , and also have the right to report against and unit or individual that damages water and soil resources and causes soil erosion
第三條一切單位和個(gè)人都有保護(hù)水土資源、防治水土流失的義務(wù)，并有權(quán)對(duì)破壞水土資源、造成水土流失的單位和個(gè)人進(jìn)行檢舉。 - In order to control wind erosion , 5 measures are brought out that to increase artificial rainfall , to develop irrigated farming and to rise using rate of water resource , to control soil erosion , to optimize the frame of crops and solid expoiting , and to establish control and forecast system
提出了防治沙化的5大措施，即增加人工降雨改造利用沙地、發(fā)展灌溉農(nóng)業(yè)提高水資源利用率、治理水土流失、優(yōu)化種植結(jié)構(gòu)、立體開(kāi)發(fā)、建立健全監(jiān)測(cè)預(yù)報(bào)系統(tǒng)。 - In order to find otit a new set of measures to control soil erosion on sloping cultivated farmland in three gorges reservoir area , we have adopted narrow terrace and put agroforetryjmd contour hedgerows into effect by means of sustainable development theories , ecological theories , and social economic theories since feb . 2001
本文針對(duì)三峽庫(kù)區(qū)的具體環(huán)境、氣候條件，為探索庫(kù)區(qū)陡坡耕地水土流失綜合治理的新方法，在庫(kù)區(qū)的陡坡耕地上，應(yīng)用可持續(xù)發(fā)展理論、生態(tài)系統(tǒng)原理、社會(huì)經(jīng)濟(jì)學(xué)理論，采用水平階整地方式，實(shí)施農(nóng)林復(fù)合經(jīng)營(yíng)和生物籬埂技術(shù)。 - According to natural conditions of the area , natural rules and systematic engineering principle , a series of countermeasures were propased such as improving forest cover degree , enhancing water conservancy project , adjusting agricultural production constitution , combining engineering measures with ecological measures to restore mine ecosystem and to take comprehensive measures to control soil erosion so as to improve ecological environmental quality in watershed between the yangtze river and the huaihe river
針對(duì)研究區(qū)域的自然環(huán)境條件和社會(huì)經(jīng)濟(jì)狀況，按照系統(tǒng)工程的原理，從遵守自然規(guī)律的角度出發(fā)提出了提高森林覆蓋率，加強(qiáng)水利工程建設(shè)，改良土壤，因地制宜調(diào)整農(nóng)業(yè)產(chǎn)業(yè)結(jié)構(gòu)，工程措施與生物措施相結(jié)合進(jìn)行礦山修復(fù)，治理水土流失，搞好生態(tài)環(huán)境保護(hù)規(guī)劃，大力發(fā)展生態(tài)旅游，提高公眾的環(huán)境意識(shí)，依靠科技進(jìn)步促進(jìn)地方經(jīng)濟(jì)發(fā)展的一系列改善江淮分水嶺地區(qū)生態(tài)環(huán)境問(wèn)題的對(duì)策。 - Some particular measures to be taken are as the followings : ( 1 ) to establish a uniform harmony mechanism in the river basin in order to have a general plan for wetland protection and utilization ; ( 2 ) to combine the existing protection districts according to lake drainage area and species distribution , and to construct new wetland protection region in order to solve problems in management districts ; ( 3 ) to develop wetland restoration and reconstruction ; ( 4 ) to carry out reforesting in formerly cultivated land and to construct shelter forest of the yangtze river in order to control soil erosion and to preserve the water resource ; ( 5 ) to protect and utilize reasonably the wetland resources in the middle and lower reaches of the yangtze river ; ( 6 ) to strengthen the research of wetland science
具體可采取以下措施：在流域內(nèi)建立統(tǒng)一協(xié)調(diào)機(jī)制，對(duì)流域濕地進(jìn)行保護(hù)與合理利用，合理布局，統(tǒng)一規(guī)劃；按湖泊流域和物種分布整合現(xiàn)有保護(hù)區(qū)，建立新的濕地保護(hù)區(qū)，解決目前管理上的制約問(wèn)題；大力開(kāi)展?jié)竦匦迯?fù)重建；推進(jìn)退耕還林、長(zhǎng)江防護(hù)林等工程建設(shè)，發(fā)揮森林治理水土流失、涵養(yǎng)水源的作用；在保護(hù)的前提下科學(xué)合理地利用長(zhǎng)江中下游濕地資源，開(kāi)拓新的生產(chǎn)力；同時(shí)加強(qiáng)濕地科學(xué)研究。 - At first , the relations between vegetation structures and their controlling soil erosion are discussed . the results show that magnitude of plant community coverage or canopy closure is n ' t certainly the adequate condition of an anti - erosive effective community because the community function of soil and water conservation is related to height of coverage layer as well as community coverage or canopy closure
首先，討論了植被結(jié)構(gòu)與其防止土壤侵蝕作用的關(guān)系，結(jié)果表明，植被蓋度或郁閉度的大小并不一定就是防蝕有效植被的充分條件，植被保持水土功能還與覆蓋層的高度密切相關(guān)，覆蓋層高度大并不有利于植被保持水土。 - In order to make the agriculture and rural economy of this area keep on fast , persistent and stable developing , it must be on the basis of controlling soil erosion and improving eco - environment , and on the advanced science and technology to combine enhancing yields of main farm product with increasing peasant ' s incomes , to support resource exploitation , and to raise technical level of agriculture industry
從渭北旱原資源開(kāi)發(fā)歷史和經(jīng)驗(yàn)中可得出，該區(qū)域?qū)崿F(xiàn)農(nóng)業(yè)和農(nóng)村經(jīng)濟(jì)持續(xù)發(fā)展的途徑和措施是：以提高水資源利用效率為中心，以挖掘資源潛力、充分發(fā)揮資源優(yōu)勢(shì)為基礎(chǔ)，以科技進(jìn)步為先導(dǎo)，著力提高農(nóng)業(yè)產(chǎn)業(yè)技術(shù)水平，以控制水土流失、改善生態(tài)環(huán)境為前提，把增加重要農(nóng)產(chǎn)品產(chǎn)量與增加農(nóng)民收入統(tǒng)一起來(lái)。