Pursuing sustainable productivity with millions of smallholder ... - Nature
2018年3月7日 · Millions of Chinese smallholder farmers were persuaded to adopt enhanced management practices, which led to a greater yield, reduced nitrogen fertilizer use and improved environmental...
Recent advances in nitrogen and nano-nitrogen fertilizers for ...
2023年10月12日 · Nanoscale nitrogen particles may make up 4% of the liquid form of nano-urea compared to normal urea, due to being smaller in size (20–50 nm), with higher surface area and the higher number of particles per unit area.
Postharvest technologies for small-scale farmers in low- and …
2023年12月1日 · Liquid nitrogen cooling has a few advantages compared to mechanical cooling, including reduced need for mechanical parts, no need for refrigerants that may contribute to ozone depletion, and quiet operation.
Musika partners with Livestock Services to establish a Liquid Nitrogen ...
Livestock Services Co-operative Society (LSCS) has officially opened the operations of a Liquid Nitrogen plant located in Lusaka’s showgrounds that will service the Artificial Insemination (AI) industry in Zambia, and provide genetic products and other livestock reproductive services to smallholder farmers.
Using plasma technology to feed the world - Phys.org
2021年2月18日 · Using state-of-the-art plasma technology to make cheap fertilizer for small farmers may sound like magic, but it has now become reality. Researchers at Eindhoven University of Technology (TU/e)...
A steady-state N balance approach for sustainable smallholder ... - PNAS
2021年9月23日 · Hundreds of millions of smallholders in emerging countries substantially overuse nitrogen (N) fertilizers, driving local environmental pollution and global climate change. Despite local demonstration-scale successes, widespread mobilization of smallholders to adopt precise N management practices remains a challenge, largely due to associated ...
Outlook of China's agriculture transforming from smallholder …
2020年9月1日 · Data from millions of smallholders' surveys indicated the extent and severity of nitrogen surplus in China's cropland. Prime producers have done better than others in increasing crop yield, reducing N input and environmental pollution.
Liquid Nitrogen Storage Solution - scimed.phchd.com
TR-10 Liquid Nitrogen Transport Container Get a Quote. Get a Quote: Standard Liquid Nitrogen Freezers: Standard Liquid Nitrogen Freezers Get a Quote. Get a Quote: Isothermal Liquid Nitrogen Freezers: Isothermal Liquid Nitrogen Freezers ...
Precision Agriculture for Smallholder Nitrogen Management
2019年11月22日 · Humanity is exceeding the planetary boundary for nitrogen. Changing course will depend, in part, on how current and future smallholders manage nitrogen. Precision agriculture could play a key role but only if accompanied by policy reforms and investments that address a range of barriers to improved nitrogen management.
Nitrogen Gas & Liquid Nitrogen - Find a Branch or Buy Online - Airgas
We offer nitrogen in high-pressure gas cylinders and liquid nitrogen cylinders — available in a variety of sizes — to meet any small to medium volume needs. For those who have outgrown cylinders but lack space for bulk storage, we offer nitrogen through Airgas MicroBulk packaging — a safe, clean and efficient solution for higher-volume users.