no-till相关论文
Responses of greenhouse gas fluxes to experimental warming in wheat season under conventional tillag
Understanding the effects of warming on greenhouse gas (GHG,such as N2O,CH4 and CO2) feedbacks to climate change represe......
Effects of Tillage Practices and Land Use Management on Soil Aggregates and Soil Organic Carbon in t
Promoting soil carbon sequestration in agricultural land is one of the viable strategies to decelerate the observed clim......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
试验采用微区定位方法,研究免耕栽培条件下不同秸秆覆盖量对大豆田土壤含水量的影响.结果表明:随着秸秆覆盖量的增加,不同生育时期......
Potential Effect of Conservation Tillage on Sustainable Land Use: A Review of Global Long-Term Studi
Although understood differently in different parts of the world, conservation tillage usually includes leaving crop resi......
针对水稻常规种植用水量大与我国水资源紧缺的矛盾,围绕节水栽培,以机插稻作为对照,研究共生套稻、套直播稻这两种免耕套稻种植模......
为探索烤烟套种免耕蚕豆技术,通过田间试验,进行了烤烟中部烟叶采收后套种免耕鲜食蚕豆与顶叶采收后种植蚕豆研究,结果表明:烤烟套......
通过大田定位试验研究了全膜双垄沟播栽培(T1)和留膜留茬免耕栽培(T2)2种处理方式对旱地春玉米产量及耗水特征的影响。结果表明:留......
该文主要研究适于中国北方半湿润偏旱区一年两作保护性耕作的技术模式。介绍了在“杨凌农业机械化保护性耕作新技术新机具试验示范......
针对中国一年两熟地区麦茬地免耕播种玉米时小麦秸秆和杂草等易对播种机开沟器形成堵塞的问题,该文设计了一种驱动滚筒式主动防堵......
该文针对现有免耕播种机存在的机具防堵效果差、种肥深度精准度低、播种均匀性差等问题,设计了一种斜插式免耕穴播机。该机器播种施......
Runoff and losses of nutrients and herbicides under long-term conservation practices (no-till and cr
The U.S. Farm Bill includes conservation practices that benefit both the environment and the farmer. The USDA Conservati......