Field Evaluation of a Presidedress Soil Nitrate Test and Quicktest for Corn in Pennsylvania

jpa ◽  
1992 ◽  
Vol 5 (4) ◽  
pp. 476-481 ◽  
Author(s):  
C. W. Roth ◽  
D. B. Beegle ◽  
P. J. Bohn
Keyword(s):  
Field Evaluation ◽  
Soil Nitrate

Nitrate movement in sandy soil under varying water and fertilizer management

Soil Research ◽  
1982 ◽  
Vol 20 (3) ◽  
pp. 225 ◽  
Author(s):  
SK Gupta ◽  
TN Chaudhary ◽  
RN Pandey
Keyword(s):  
Sandy Soil ◽  
Nitrate Leaching ◽  
Peak Concentration ◽  
Nitrate Nitrogen ◽  
Field Evaluation ◽  
Soil Nitrate ◽  
Fertilizer Management ◽  
Leaching Losses ◽  
Residual Nitrogen ◽  
Leaching Loss

The field evaluation and prediction of nitrate-nitrogen movement are given for varying rates of irrigation and urea application to wheat growing on a sandy soil. Nitrate leaching increased and depth to peak concentration moved deeper with heavier irrigation. Larger splits of nitrogen in combination with light irrigation reduced the leaching loss, permitting greater utilization of nitrogen by plants. Under heavier irrigation, the amount of residual nitrogen increased with the number of nitrogen splits. A simple analytical solution has been presented for predicting the movement of surface applied solutes. The solution can be used for predicting nitrate leaching losses. The applicability of the expression in determining depth to peak concentration is established under a variety of situations.

Field evaluation of a behavioral test battery for DWI: NHTSA technical note

1983 ◽  
Author(s):  
Theodore E. Anderson ◽  
Robert M. Schweitz ◽  
Monroe B. Snyder
Keyword(s):  
Field Evaluation ◽  
Technical Note ◽  
Test Battery ◽  
Behavioral Test ◽  
Behavioral Test Battery

The Hand: Field Evaluation and Treatment

1992 ◽  
Vol 11 (1) ◽  
pp. 27-37 ◽  
Author(s):  
Peter E. Loeb ◽  
Steven C. Mirabello ◽  
James R. Andrews
Keyword(s):  
Field Evaluation

The Wrist: Field Evaluation and Treatment

1992 ◽  
Vol 11 (1) ◽  
pp. 1-25 ◽  
Author(s):  
Steven C. Mirabello ◽  
Peter E. Loeb ◽  
James R. Andrews
Keyword(s):  
Field Evaluation

Molecular force field evaluation by empirical constraints

1976 ◽  
Vol 73 ◽  
pp. 1051-1057
Author(s):  
Sadao Isotani ◽  
Alain J.-P. Alix
Keyword(s):  
Force Field ◽  
Field Evaluation ◽  
Molecular Force ◽  
Molecular Force Field

383. Field Evaluation of a Libs Sampler for Determining Surface Contamination Due to Beryllium

2002 ◽  
Author(s):  
M. Hoover ◽  
M. McCawley ◽  
D. Yereb ◽  
S. Tinkle ◽  
S. Beaton ◽  
...  
Keyword(s):  
Field Evaluation ◽  
Surface Contamination

Native plant species field evaluation in salt desert: good materials, bad situation

2015 ◽  
Vol 16 (2) ◽  
pp. 87-95 ◽  
Author(s):  
N. Grant-Hoffman ◽  
S. Parr ◽  
T. Blanke
Keyword(s):  
Plant Species ◽  
Field Evaluation ◽  
Native Plant ◽  
Native Plant Species ◽  
Salt Desert
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