1.
The Influence of Slope Soil Erosion of Corn Growth in Double-ridged Field;
玉米开沟双垄种植对坡地水土流失的影响
2.
Effect of Planting Density on the Physiological Characteristics and Yield of Maize with Whole Covering on Double Ridges and Planting in Catchment Furrows
种植密度对全膜双垄沟播玉米生理特性及产量的影响
3.
Study on Ridge Tillage Treatments in the Ridge-zone
垄作区几种保护性耕作种植模式研究
4.
Study on Wheat-maize Interplanting in Belts in Furrows and Ridges on the Highland in West Shanxi
晋西旱塬小麦套玉米沟垄条带种植方式研究
5.
An Asymmetric Duopoly Option-game Model;
一种成本和收益不同的双头垄断期权博弈模型
6.
a genus of dicotyledonous plants.
一种双子叶属的植物。
7.
If low lands must be used for the bean crop, they should be ridged.
如果低地必须用于种植豆类作物, 就必须把地整成交替的垄和沟。
8.
Research upon Tillage Regime Evolution in One-harvest Region of China and Biomass of Grain Sorghum Planted along Different Ridge Distances;
一熟制区耕作制度的演变及在不同垄距下种植高粱的生物量研究
9.
Study on Collecting Rainfall and Increasing Yield Effect of Ridge Film Mulching Micro-rainwater Catchmen Planting Technique of Maize in Dryland;
旱地起垄覆膜微集水种植玉米技术的集雨增产效应研究
10.
Ecological Effect of Micro-water Harvesting with Ridges and Furrows for Potato Production in Semiarid Area;
半干旱地区沟垄微型集雨种植马铃薯生态效应研究
11.
The Effect of Mulching and Ridge Cultivation on the Water Use Efficiency of Potato in Dry Land
覆盖种植及垄作对旱地马铃薯水分利用效率的影响
12.
Study on Collecting Rainfall and Edatope Effect of Ridge and Furrow Micro-catchment Planting Technique of Medicago Sativa Grassland in the Semi-arid Regions
半干旱区苜蓿沟垄覆盖种植对集水保墒和土壤环境影响的研究
13.
The Study of the Effects of Ridging Ways and Planting Density on the Growth, Yield and Quality of Flue-cured Tobacco
起垄方式和种植密度对烤烟生长及烟叶产量、质量的影响研究
14.
Effects of high ridge,plastic mulching and drip irrigation with complete nutrient fluid on cucumber planted in secondary salinealkali soil
高垄覆膜滴灌全价营养液对次生盐碱地种植黄瓜的影响
15.
Effects of Ridge Planting and Different Plastic Film Mulching on the Growth and Development of Cotton
起垄种植与不同地膜覆盖对棉花生长发育及产量的影响
16.
Behavior and choice in dual monopoly game:new explanation of high medicine price;
双垄断博弈中的行为与选择——对药价虚高现象的一种新解释
17.
A Comparison of the Phenological Characteristics of Introduced Plant Species in the Xishuangbanna Tropical Botanical Garden
西双版纳热带植物园引种植物物候特征比较
18.
Effects of Biosphosphonates to the Success of Dental Implant
双膦酸盐类药物对种植牙患者的影响