Home / Keywords / nitrogen immobilization

Items Tagged with 'nitrogen immobilization'

ARTICLES

How Cover Crop Species & Termination Time Affect N Release

By Gustavo Pesini, Tuana Ferreira de Almeida, and Andrea Basche posted on August 7, 2023 | Posted in Soil Health, Termination

Source: University of Nebraska-Lincoln Institute of Agriculture and Natural Resources: Cropwatch

While later cover crop termination in the spring can allow for more biomass accumulation, such later termination can change the C-to-N composition of the plants impacting residue decomposition. Therefore, identifying the best time for cover crop termination to provide optimal N cycling benefits can help farmers make decisions about cover crop management.

Penn: Consider Early Kill for 2022 Non-Legume Covers

April 25, 2022

Source: Penn State Extension

When a cover crop is terminated, the fresh residue is broken down by microbes in the soil. These microbes use N and other key nutrients found in the cover crop residue as fuel sources for the break-down process. However, if there is not enough N in the residue to complete the process, microbes will use N from the soil instead.

The National Strip-Tillage Conference returns August 8-9, 2024! Build and refine your strip-till system with dozens of new ideas and connections at the 11th Annual National Strip-Tillage Conference in Madison, Wis. Aug. 8-9, 2024. Experience an energizing 2-day agenda featuring inspiring general session speakers, expert-led Strip-Till Classrooms and collaborative Strip-Till Roundtables. Plus, Certified Crop Adviser credits will be offered.

Learn More

Must Read Free Eguides

Download these helpful knowledge building tools

Aigen Shows Off New Weeding Technology at FIRA USA

I’m in Sacramento, Calif., this week at FIRA USA and we’re just going to get right into it. Why don’t you take a look at some of the newest and most exciting Ag technology on display at this year’s conference.

Get all things Cover Crop all the time!

Start Your Membership