Growing Nitrogen: Plants like this vetch plant with long roots can produce lots of nitrogen once they become established.
九月 27, 2023

Start growing your own nitrogen

Four studies released from 2019 to 2023 by the University of Illinois show that on average, 67% of nitrogen found in corn comes from sources occurring in the soil. Researchers labeled nitrogen fertilizers applied with N15 to identify naturally occurring nitrogen vs. synthetic nitrogen.

过滤

按主题精选
Refine By Regions
按时间(年)
语言偏好设置