您要查找的是不是:
- agro-foresty and contour ridge tillage technique 粮经果复合垄作
- contour ridge tillage 横坡垄作
- The study proofed that ridge tillage can enhance plant growing situation effectively,to the aim of harvest ... 研究表明,垄向区田蓄水保土技术可以有效地提高大豆的生物性状指标,从而达到高产、稳产的目的。
- This paper discusses the optimal model of water and soil conservation countermeasures such as contour ridge culture,level ditch plant girldle and ridge culture area,and makes test study at test base. 探讨黑土坡耕地水土保持措施的优化模式,主要采取了等高垄作,水平沟埂植物带和垄作区田等水土保持措施,并在试验基地进行了试验研究。
- ridge tillage and conservation tillage 垄作保护性耕作
- contour ridge and furrow planting 等高沟垄种植
- EFFECTS OF RIDGE TILLAGE ON CROP GROWING ENVIRONMENT IN RAINFED SANDY FARMLAND 沙区旱垄作对油菜生长环境的影响
- Influence of Ridge Tillage on Soil Wind Erosion on Rainfed Cropland: A Wind Tunnel Simulation 垄作对旱作农田土壤风蚀影响的风洞实验研究
- Research on Ecological and Productive Functions of Ridge Tillage with Different Structures in Semi-arid Area 旱作农田不同结构垄作的生态生产效益研究
- The smooth contour of the sculpture is wonderful. 雕塑物平滑的轮廓线简直太美了。
- Analysis on Combating Drought Segment and Improving Countermeasure in Ridge Tillage Method 垄作耕法的抗旱环节分析及改进对策
- Study on nitrogen movement under localized compaction and ridge tillage by use of artificial rainfall 模拟降雨条件下成垄压实对硝态氮迁移的影响
- The contour of that mountain looks like a dragon. 那座大山的轮廓看上去像一条龙。
- ,and deep side fertilizing,precision drilling,parallel sowing,ridge tillage,and intertillage management,etc.,for soybean,corn,beet,etc. 大豆、玉米、甜菜等作物侧深施肥、精量点播、平播、垄作、中耕管理等项工作。
- A ridge or hill of ice in an ice field. 冰丘冰原上的冰脊或冰山
- He walked along the mountain ridge. 他顺着山脊走。
- A ridge on the flesh raised by a blow; a welt. 抽打后皮肉上隆起的痕; 鞭痕
- The arch of short hairs covering this ridge. 眉毛覆盖于眉上的拱状短毛
- A low mound or ridge of earth; a knoll. 小丘低土丘或圆岗; 小丘
- furrow and ridge tillage 沟垄耕作