Presently, 50% of the human population relies on nitrogen (N) fertilizer for food production.
The world today uses around 83 million metric tons of N, which is about a 100‐fold increase …

Rice (Oryza sativa L.) and wheat (Triticum aestivum L.) are now grown in sequence on the
same land in the same year over 26Mha of South and East Asia to meet the food demand of …

FERTILIZERS AND FERTILIZED CROPS Page 1 AMMONIA EMISSION FROM MINERAL
FERTILIZERS AND FERTILIZED CROPS Sven G. Sommer," Jan K. Schjoerring" and OT …

Sustainable development goals (SDGs) by United Nations are some of the high-priority
areas of research and this article established the sustainable agronomic practices …

The research reviewed in this article shows that a sound scientific basis for the efficient
management of nitrogen fertilizers in cereal production has been established, particularly in …

Subjects covered in the 22 chapters of this book include: crop nutrition; organic manures
and fertilizers; N, P, K, Mg, Na and Ca fertilizers; trace elements; planning of fertilizer …

Ammonia losses from surface-applied cattle slurry were measured under field conditions
using a wind tunnel system that allows variables affecting ammonia loss to be examined …

Biochar application can increase carbon sequestration and reduce greenhouse gases
emissions in paddy soils. However, its influence on ammonia (NH 3) volatilization is …

More than 90% of the rice (Oryza sativa l.) in the world is produced in Asia (IRRI, 1986b).
Within Asia, rice production has been increasing an average 2.7% annually—slightly faster …

Irrigated 'aerobic rice'is a new system being developed for lowland areas with water
shortage and for favorable upland areas with access to supplementary irrigation. It entails …