Winter feeding beef cattle on the western Canadian prairies: Impacts on soil nitrogen and phosphorus cycling and forage growth

2011 ◽  
Vol 141 (1-2) ◽  
pp. 143-152 ◽  
Author(s):  
P.F. Jungnitsch ◽  
J.J. Schoenau ◽  
H.A. Lardner ◽  
P.G. Jefferson
2020 ◽  
Vol 148 ◽  
pp. 107896
Author(s):  
Decai Gao ◽  
Edith Bai ◽  
Maihe Li ◽  
Chunhong Zhao ◽  
Kailiang Yu ◽  
...  

1964 ◽  
Vol 63 (1) ◽  
pp. 23-34 ◽  
Author(s):  
T. L. J. Lawrence ◽  
J. Pearce
Keyword(s):  

The data on the conformation and age at slaughter, together with that on the slaughter and carcass work obtained from the thirty-six animals which had been subjected to differential winter feeding (see Part I), is presented and discussed.


2006 ◽  
Vol 54 (6) ◽  
Author(s):  
V.S. Baron ◽  
A.C. Dick ◽  
E. Mapfumo ◽  
S.S. Malhi ◽  
M.A. Naeth ◽  
...  

2012 ◽  
Vol 610-613 ◽  
pp. 1028-1032
Author(s):  
Chen Huang ◽  
Jun Hong Bai ◽  
Jun Jing Wang ◽  
Qiong Qiong Lu ◽  
Qing Qing Zhao ◽  
...  

Spatial variability of soil nitrogen and phosphorus in the Yellow River Delta was investigated using geostatistical method. Our results showed moderate variation in TN and TP and high variations in NH4+-N and AP. The best semi-variogram model for each nutrient was identified. The model parameters suggested that the structure variance dominated the total variance of TN, TP and NH4+-N, while the spatial variability of AP was relatively random. The spatial variation scales of soil nitrogen and phosphorus are similar.


2012 ◽  
Vol 104 (5) ◽  
pp. 1223-1237 ◽  
Author(s):  
Peter Anthony ◽  
Gary Malzer ◽  
Mingchu Zhang ◽  
Stephen Sparrow

Sign in / Sign up

Export Citation Format

Share Document