Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2018 1
2019 2
2021 1
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

3 results

Results by year

Filters applied: . Clear all
Your search was processed without automatic term mapping because it retrieved zero results.
Page 1
Optimizing interaction between crop residues and inorganic N under zero tillage systems in sub-humid region of Kenya.
Michael K, Monicah MM, Peter B, Job K. Michael K, et al. Heliyon. 2021 Sep 11;7(9):e07908. doi: 10.1016/j.heliyon.2021.e07908. eCollection 2021 Sep. Heliyon. 2021. PMID: 34568593 Free PMC article.
Six treatments, involving three different rates of maize stover residue (0, 3 and 5 t ha(-1)) and inorganic N (0, 3 and 5 t ha(-1)) inputs, respectively, were assessed under conventional and zero tillage systems. ...This treatment had a benefit cost ratio (BCR) of 2 …
Six treatments, involving three different rates of maize stover residue (0, 3 and 5 t ha(-1)) and inorganic N (0, 3 and 5 t ha …