From: Effect of manure sources and rates on nitrogen replacement value, sesame yield and nutrient content under drip irrigation system
N source
Total N (ds)
Available N (ds)
kg t−1
kg m−3
Compost
7.06
4.52
2.15
1.38
Chicken manure
10.24
6.14
5.14
3.08
FYM
2.66
2.79
1.66
1.74