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- Throwing rice seedlings with conservational tillage measures can effectively improve ecological environment, increase the 1000-grain weight and rice yield. 免耕抛秧保护性耕作措施能有效改善生态环境，增加水稻千粒重，促进水稻增产。
- This is called conservation tillage. 这就叫保护性耕作。
- Surface should be treated as a key technology for conservation tillage. 表土耕作应该作为保护性耕作的一项关键技术。
- different conservational tillage methods 不同保护性耕作方式
- These seeders were based on technology used in Canada, where conservation tillage science is very advanced. 这两种直播机的技术是加拿大的技术,在加拿大保护耕作是非常先进的。
- The goal is to develop a conservation tillage system applicable to the majority of annual crop farmers in IMAR. 马力。目的是在内蒙古的大多数一年生作物生产区建立保护耕作体系。
- Finally, it proposed the necessity that the conservation tillage should be put in practice, and advised its emphases. 最后提出了在我国开展保护性粉作的必要性及其工作重点。
- S. croplands to sequester soil carbon comes from conservation tillage, including no-till. 美国农地封存碳的潜能约有一半来自保育耕法，其中就包括不整地栽培法。
- Comparing with conventional tillage, conservation tillage reduced the CH4 absorption fluxes. 在小麦生长季内，各处理农田均表现为CH4的吸收汇。
- Dr. Li Yuxia, a technical expert of conservation tillage and a long-term expert of the SADP in IMAR, attended the conference. 中加可持续农业发展项目内蒙古自治区长期专家保护性耕作技术专家李玉霞博士列席了会议。
- All this enabled the trainee leaders and technical specialists to gain a better knowledge of conservation tillage in and outside China. 使得参加培训的领导及技术人员对国内外保护性耕作有了进一步的了解。
- Furthermore, the article recounted the effect of plant diseases and insect pests and weeds by the conservation tillage measures. 此外，还叙述了保护性耕作对农田病虫害和杂草的影响。
- Stubble strip of conservation tillage can lower wind velocity, conserve water and soil, resist wind erosion and protect strip ploughed land. 这种措施既能发挥保护性耕作带残茬降风速、保水土、抗风蚀的作用，并对翻耕带形成保护；
- According to the characteristics of conservation tillage, the effect of residual cover on soil water content and roughness was considered. 针对保护性耕作的特点，考虑到残茬覆盖对土壤含水量和地表粗糙度的影响；
- The status of desertification and the significance of carrying out conservation tillage in the north of China are analyzed in the present paper. 分析了我国北方荒漠化形势和实施农田保护性耕作对防止沙尘暴的作用和意义。
- The study of no-tillage planter is a critical step of conservation tillage, While the device of press is a key component on no-tillage planter. 保护性耕作技术的关键环节是免耕播种机的研究与开发，而镇压装置是免耕播种机上的一个关键部件。
- Supplied with local soil and crop parameters and climate data, the model could simulate soil loss on hour basis to evaluate different conservation tillage system. 该模型以小时为步长，根据气象数据、地表土壤水分、秸秆残茬覆盖率及地表粗糙度，模拟不同耕作体系下农田土壤风蚀流失量情况；
- Based on the analysis of models abroad, a model of soil erosion was set up to assess the impacts of conservation tillage practices in dry land areas of Northern China. 摘要在分析国外风蚀模型资料的基础上，建立了适用于保护性耕作的风蚀模型。
- This paper discusses the implementation of conservation tillage in the areas around Beijing and Tianjin, the possibility of technical, and the importance of implementing measures. 本文论述了在环京津地区实施保护性耕作技术的可能性、重要性以及实施措施。
- Dr. Li Yuxia, a conservation tillage expert and long-term expert for the SADP, attended the conference and introduced Canadas experiences in the development of conservation tillage. 中加可持续农业发展项目长期专家保护性农业技术专家李玉霞博士到会并介绍了加拿大保护性耕作发展情况及经验与教训。
