SciHub
文献互助
期刊查询
一搜即达
科研导航
即时热点
交流社区
登录
注册
发布
文献
求助
首页
我的求助
捐赠本站
lcf
Lv1
70 积分
2023-09-24 加入
最近求助
最近应助
互助留言
Effects of Nitrogen Fertilizer Rate Under Deep Placement on Grain Yield and Nitrogen Use Efficiency in Mechanical Pot-seedling Transplanting Rice
1个月前
已完结
Co-application effects of rice husk biochar and different types of nitrogen fertilizers on rice yield, yield components, and nitrogen use efficiency
1个月前
已完结
Effect of inorganic fertilizers with organic amendments on soil chemical properties and rice yield in a low-productivity paddy soil
1个月前
已完结
Co-Incorporation of Green Manure and Rice Straw Increases Rice Yield and Nutrient Utilization
1个月前
已完结
Different organic material amendments effects soil nitrogen utilization and crop yield in the North China Plain
1个月前
已完结
Deep tillage combined with straw biochar return increases rice yield by improving nitrogen availability and root distribution in the subsoil
5个月前
已完结
Mechanisms of straw biochar’s improvement of phosphorus bioavailability in soda saline-alkali soil
5个月前
已完结
Application of straw-derived biochar: a sustainable approach to improve soil quality and crop yield and reduce N2O emissions in paddy soil
5个月前
已完结
Application of biochar and biological fertilizer to improve soil quality and Oryza sativa L. productivity
5个月前
已完结
Effects of Organic and Inorganic Fertilizers on Soil Nutrient Conditions in Rice Fields with Varying Soil Fertility
5个月前
已关闭
没有进行任何应助
么么哒
5个月前
点赞
5个月前
感谢
5个月前
速度真快,感谢,点赞
5个月前
等待时间长【积分已退回】
5个月前
长时间没人上传【积分已退回】
5个月前
感谢
5个月前
信息有误【积分已退回】
5个月前
感谢,帮大忙了
5个月前
感谢
1年前
最近帖子
最近评论
没有发布任何帖子
没有发布任何评论