坡耕地,slope farmland英语短句,例句大全

坡耕地,slope farmland
1)slope farmland坡耕地
1.Test of runoff and sediment yield regularity on slope farmland;坡耕地径流小区产流产沙规律
2.Discussion of exploitation of the slope farmland;关于坡耕地开发利用的探讨
3.Comprehensive regulation on soil and water conservation of slope farmland is strategic measure for new countryside construction in hilly areas;坡耕地水土综合整治是山丘区新农村建设的战略性措施

英文短句/例句

1.A Study of population stress simulation in slope cropland de-farming based on grid;基于GRID的坡耕地退耕压力模型研究
2.DIFFICULTIES AND STRATEGIES FOR THE DE-FARMING OF STEEP CROPLAND IN THE UPPER REACHES OF THE YANGTZE RIVER;长江上游陡坡耕地退耕的难点与对策
3.Dry Sloping Field and Countermeasures of Conversion from Farmland to Forest in Steep Slop Land in Karst Area of Guizhou Province;贵州省岩溶山区旱坡耕地现状与陡坡退耕对策
4.Influence of Slope Gradient and Rainfall Intensity on Infiltration in Sloping Farm Land坡度和降雨强度对坡耕地入渗的影响
5.Terraced fields on steep slopes should be returned to forests or pastures in a planned and systematic way陡坡耕地要有计划、有步骤地退耕还林还草。
6.The Extension Evaluation Research on Reducing Cultivated Land and Planting Forest of Sloping Farmlands in Northern Shaanxi;陕北地区坡耕地退耕还林的可拓评价研究
7.Vegetation Restoration and Its Effects on Soil after Converting Agricultural Lands to Forest;坡耕地退耕还林后的植被恢复及其改土效应
8.INVESTIGATION, EVALUATION AND ANALYSIS ON THE CONTOURED LAND IN NINGXIA AND SUGGESTION ON THE POLTCY OF ECOLOGICAL LAND WITHDRAWING FROM CULTIVATION;宁夏坡耕地调查评价分析与生态退耕政策建议
9.Ecological Effect of Different Farming Modes on Slop Land in the Loess Plateau黄土高原坡耕地不同耕作模式生态效应研究
10.SOIL'S ENZYME ACTIVITY IN DIFFERENT CONSERVATION TILLAGE IN SLOPING LAND旱作坡耕地保护性耕作土壤酶活性研究
11.Soil and water conservation effects of protective tillage measures on sloping farmland坡耕地保护性耕作措施的水土保持效应
12.Effect of the Conservation Tillage on the Water and Soil Loss in Sloping Field of the Loess Plateau保护性耕作对黄土高原坡耕地水土流失的影响
13.Influences of Slope Gradient on Erosive Rainfall Valves in Slope Cropland with Purple Soil坡度对紫色土坡耕地侵蚀性降雨值的影响
14.FEASIBILITY ANALYSIS OFRETURNING CULTIVATED LAND OF SLOPING CULTIVATED AND NECESSITY ANALYSIS OF RETURNING CULTIVATED LAND TO GRASSLAND IN GANSU PROVINCE;甘肃省坡耕地退耕的可行性与退耕还草的必要性分析
15.THE APPLICATION OF DEM TO SLOPING FARMLAND INVESTIGATION数字高程模型在坡耕地调查中的应用
16.Study on the Characteristic and Potential Productivity of the Slope Dry Cultivated Land in Sichuan Province;四川省旱坡耕地特征与生产潜力研究
17.Study on Input and Output of Potassium in Sloping Land of Guizhou Mountain贵州山区坡耕地钾素输入与输出研究
18.Effects of Fertilization on Nitrogen Leaching from Hillslope Cropland of Purple Soil施肥对紫色土坡耕地氮素淋失的影响

相关短句/例句

slope land坡耕地
1.Accelerating soil and water losses control in slope land of south China by developing Boehmeria nivea enterprise;振兴苎麻产业加快南方坡耕地水土流失治理步伐
2.Soil-water Physical Properties of Slope Land under Different Harness Modes;竹林等不同治理模式下坡耕地的土壤水分物理性质特征研究
3.In order to effectively control soil and water loss of slope land smaller than 25° while not effect the grain production of local area, the function on soil and water conservation of mountain rice has been tested.为有效地根治 2 5°以下缓坡耕地的水土流失又不影响当地的粮食生产 ,对旱稻的水土保持作用进行了试验研究。
3)sloping farmland坡耕地
1.Experimental study on rainfall infiltration in sloping farmland of purple soil;紫色土坡耕地降雨入渗试验研究
2.Suitability of soil and water conservation measures on sloping farmland in typical black soil regions of Northeast China;典型黑土区坡耕地水土保持措施适宜性分析
3.Characteristics of soil loss under different land use combination of sloping farmland and grassland in the Hilly-gully region of Loess Plateau黄土丘陵沟壑区坡耕地与草地不同配置方式的侵蚀产沙特征
4)sloping field坡耕地
1.Investigation on the distribution of sloping fields and the impacting factors of productive benefits in Shaanxi Province;陕西省生态退耕县坡耕地分布及其生产效益的影响因素分析
2.Impact of soil erosion on soil productivity of sloping field in hilly\|gully region of Loess Plateau in south Ningxia.;宁南黄土丘陵区坡耕地土壤侵蚀对土地生产力影响研究
3.he impact from kinetic energy of rainfall on rill erosion of sloping fields was studied basedon comparative tests of artificial rainfall on the runoff plots with and without cover.利用人工降雨方法，通过在径流小区上架设纱网与不架设纱网的对比试验，研究了降雨动能对坡耕地细沟侵蚀的影响，结果表明：纱网覆盖消除降雨动能后，土壤稳渗率提高２３％；发生细沟侵蚀的临界流量增加７７。
5)slope cropland坡耕地
1.Soil moisture character of agro-forestry and contour ridge tillage technique of slope cropland in Three Gorges Reservoir Area;三峡库区坡耕地粮经果复合垄作对土壤水分特征的影响
2.A field experiment was conducted in hilly area of central Sichuan Basin to study the characteristics of leaching and soil P loss in the leachate from slope cropland of purple soil under natural rainfall during maize growth period.通过对川中丘陵区冬小麦-夏玉米轮作条件下,玉米季不同施肥试验田渗漏水的观测与分析,研究了紫色土坡耕地在天然降雨时渗漏水的产流规律及土壤磷素的淋溶迁移特征。
3.The results showed that the erosion in the front and middle parts of the slope cropland were the most fierce belt,which was less in the top of slope and soil deposit in the bottom.运用137Cs示踪了陕北安塞试区坡耕地土壤侵蚀量,并以室内分析的方法研究了黄土高原北部坡耕地土壤侵蚀与土壤性状的关系。
6)slope field坡耕地
1.The monitoring method of fixed position of runoff plots was used to study the loss amounts of soil,water and its nutrinet of the runoff process of natural minfaU in red soil slope field.本论文试验监测期间为2008年烤烟生长期,试验点设于云南省红壤丘陵区,采用径流小区监测天然降雨条件下坡耕地水土流失情况。
2.In Yunnan red soil slope field,soil erosion regulative function was studied by four kinds of farming measures,through dynamic monitoring the amount which soil eroded in rainfall-runoff process by natural rainfall-runoff plot experiments.通过天然降雨径流小区,动态监测降雨-径流过程中坡耕地的水土流失量,研究4种农作措施对云南红壤坡耕地水土流失的调控作用。